GB2180087B - Gaming and amusement machines - Google Patents

Gaming and amusement machines

Info

Publication number
GB2180087B
GB2180087B GB8617786A GB8617786A GB2180087B GB 2180087 B GB2180087 B GB 2180087B GB 8617786 A GB8617786 A GB 8617786A GB 8617786 A GB8617786 A GB 8617786A GB 2180087 B GB2180087 B GB 2180087B
Authority
GB
United Kingdom
Prior art keywords
gaming
amusement machines
amusement
machines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8617786A
Other versions
GB2180087A (en
GB8617786D0 (en
Inventor
Stephen Murray
Paul O'neill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bell-Fruit Manufacturing Co Ltd
Bell Fruit Manufacturing Co Ltd
Original Assignee
Bell-Fruit Manufacturing Co Ltd
Bell Fruit Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB858518678A priority Critical patent/GB8518678D0/en
Application filed by Bell-Fruit Manufacturing Co Ltd, Bell Fruit Manufacturing Co Ltd filed Critical Bell-Fruit Manufacturing Co Ltd
Publication of GB8617786D0 publication Critical patent/GB8617786D0/en
Publication of GB2180087A publication Critical patent/GB2180087A/en
Application granted granted Critical
Publication of GB2180087B publication Critical patent/GB2180087B/en
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F17/00Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports or amusements, e.g. casino games, online gambling or betting
    • G07F17/3244Payment aspects of a gaming system, e.g. payment schemes, setting payout ratio, bonus or consolation prizes
GB8617786A 1985-07-24 1986-07-21 Gaming and amusement machines Expired GB2180087B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB858518678A GB8518678D0 (en) 1985-07-24 1985-07-24 Gaming & amusement machines

Publications (3)

Publication Number Publication Date
GB8617786D0 GB8617786D0 (en) 1986-08-28
GB2180087A GB2180087A (en) 1987-03-18
GB2180087B true GB2180087B (en) 1989-08-09

Family

ID=10582773

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858518678A Pending GB8518678D0 (en) 1985-07-24 1985-07-24 Gaming & amusement machines
GB8617786A Expired GB2180087B (en) 1985-07-24 1986-07-21 Gaming and amusement machines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858518678A Pending GB8518678D0 (en) 1985-07-24 1985-07-24 Gaming & amusement machines

Country Status (1)

Country Link
GB (2) GB8518678D0 (en)

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6592457B1 (en) 1999-05-26 2003-07-15 Wms Gaming Inc. Gaming machine with player selected events
US7666081B2 (en) 2004-08-19 2010-02-23 Igt Gaming system having multiple gaming machines which provide bonus awards
US7727070B2 (en) 2001-09-28 2010-06-01 Igt Method and apparatus for authenticating and verifying communication on a network of gaming devices
US7749077B2 (en) 1994-10-12 2010-07-06 Igt Method and apparatus for operating multiple games on a network of gaming devices
US7771271B2 (en) 1996-12-30 2010-08-10 Igt Method and apparatus for deriving information from a gaming device
US7794322B2 (en) 2001-09-28 2010-09-14 Igt System for awarding a bonus to a gaming device on a wide area network
US7892093B2 (en) 2004-08-19 2011-02-22 Igt Gaming system having multiple gaming machines which provide bonus awards
US7963847B2 (en) 2004-08-19 2011-06-21 Igt Gaming system having multiple gaming machines which provide bonus awards
US8021230B2 (en) 2004-08-19 2011-09-20 Igt Gaming system having multiple gaming machines which provide bonus awards
US8113943B2 (en) 2004-10-01 2012-02-14 Igt Gaming device with changing wild symbols
US8137179B2 (en) 2006-11-08 2012-03-20 Igt Gaming device having expanding and rolling wild symbols
US8197335B2 (en) 2008-11-14 2012-06-12 Igt Gaming system, gaming device, and method for enabling a current bet to be placed on a future play of a wagering game
US8226469B2 (en) 2010-09-29 2012-07-24 Igt Gaming system, gaming device, and method for providing a poker game with a bonus gaming session having re-draw option
US8251791B2 (en) 2004-08-19 2012-08-28 Igt Gaming system having multiple gaming machines which provide bonus awards
US8323091B2 (en) 2010-08-09 2012-12-04 Igt Gaming system, gaming device, and method for providing a cascading symbol game including shifting different determined symbols
US8357041B1 (en) 2011-07-21 2013-01-22 Igt Gaming system and method for providing a multi-dimensional cascading symbols game with player selection of symbols
US8366538B1 (en) 2011-07-21 2013-02-05 Igt Gaming system, gaming device and method for providing a multiple dimension cascading symbols game
US8371930B1 (en) 2011-07-21 2013-02-12 Igt Gaming system, gaming device and method for providing a multiple dimension cascading symbols game with a time element
US8408990B2 (en) 2008-11-14 2013-04-02 Igt Gaming system, gaming device, and method for providing benefit in a future play of a wagering game
US8414380B2 (en) 2011-07-21 2013-04-09 Igt Gaming system, gaming device and method for providing a multiple dimension cascading symbols game with three dimensional symbols
US8430737B2 (en) 2011-07-21 2013-04-30 Igt Gaming system and method providing multi-dimensional symbol wagering game
US8444473B2 (en) 2007-11-09 2013-05-21 Igt Gaming system, gaming device, and gaming method for shifting symbols from a staging area to a symbol matrix
US8485901B2 (en) 2011-07-21 2013-07-16 Igt Gaming system and method for providing a multi-dimensional symbol wagering game with rotating symbols
US8512138B2 (en) 2012-01-19 2013-08-20 Igt Gaming system, gaming device, and method for providing a cascading symbols game which reuses discarded symbols
US8608545B2 (en) 2011-12-06 2013-12-17 Igt Gaming system, gaming device, and method providing a game including a cascading symbols feature causing one or more repositioned symbols to be wild symbols
US8702496B2 (en) 2009-03-16 2014-04-22 Igt Gaming device and method providing slot game having virtual map driven reel stop position determinations
US8747207B2 (en) 1998-03-24 2014-06-10 Wms Gaming Inc. Bonus game for a gaming machine
US8795053B2 (en) 2012-09-24 2014-08-05 Igt Gaming system and method providing one or more indications associated with a player-selected symbol combination for a play of a pachisuro-style slot game
US8882578B2 (en) 2012-01-19 2014-11-11 Igt Gaming system, gaming device, and method for providing a cascading symbols game which reuses discarded symbols
US8911288B2 (en) 2009-03-16 2014-12-16 Igt Gaming device and method providing slot game having virtual map driven reel stop position determinations
US9005022B2 (en) 2012-01-19 2015-04-14 Igt Gaming system, gaming device, and method for providing a cascading symbols game which builds layers of multiple dimension symbols
US9098973B2 (en) 2013-03-08 2015-08-04 Igt Gaming system and method for providing a game including roaming wild symbols
US9098847B2 (en) 2013-03-08 2015-08-04 Igt Gaming system and method for providing a game including roaming wild symbols
US9165433B2 (en) 2009-11-10 2015-10-20 Igt Gaming system, gaming device, and method for providing a cascading symbol game including shifting symbols according to directional indicators
US9275524B2 (en) 2013-09-17 2016-03-01 Igt Gaming system and method for providing a cascading symbol game with multiple symbol display position elements
US9293014B2 (en) 2012-03-12 2016-03-22 Igt Gaming device having persistently extending wild symbols
US9299224B2 (en) 2013-09-17 2016-03-29 Igt Gaming system and method for providing a cascading symbol game with symbol class eliminations
US9311781B2 (en) 2013-09-17 2016-04-12 Igt Gaming system and method for providing a cascading symbol game with upgrade events
US9349251B2 (en) 2013-09-17 2016-05-24 Igt Gaming system and method for providing a cascading symbol game with upgrade events
US9355528B2 (en) 2013-09-17 2016-05-31 Igt Gaming system and method for providing a cascading symbol game with shifting symbols between multiple symbol display position matrices
US9390587B2 (en) 2013-09-17 2016-07-12 Igt Gaming system and method for providing a cascading symbol game with multiple symbol display position symbols
US9418518B2 (en) 2013-09-17 2016-08-16 Igt Gaming system and method for providing a cascading symbol game with interacting symbols
US9449465B2 (en) 2013-09-17 2016-09-20 Igt Gaming system and method for providing a cascading symbol game with upgrade events
US9460587B2 (en) 2013-09-17 2016-10-04 Igt Gaming system and method for providing a cascading symbol game with shifting symbols in different directions between multiple symbol display position matrices
US9472065B2 (en) 2013-09-17 2016-10-18 Igt Gaming system and method for providing a cascading symbol game with interacting symbols

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8705323D0 (en) * 1987-03-06 1987-04-08 Barcrest Ltd Entertainment machines
GB2214389B (en) * 1988-01-08 1992-04-22 James Phillips Mccann A video game machine
US5067712A (en) * 1989-02-02 1991-11-26 Hilton Nevada Corporation Multiple-pull slot machine
US5580309A (en) * 1994-02-22 1996-12-03 Sigma Game, Inc. Linked gaming machines having a common feature controller
US6203429B1 (en) 1997-04-23 2001-03-20 Wms Gaming Inc. Gaming machine with bonus mode
US6234897B1 (en) 1997-04-23 2001-05-22 Wms Gaming Inc. Gaming device with variable bonus payout feature
US20010009865A1 (en) * 1997-04-23 2001-07-26 Lawrence E. Demar Gaming machine with bonus mode
US6609975B1 (en) * 1997-08-25 2003-08-26 Thomas E. Sawyer Electronic system and method for operating an incentive auxiliary game
US6033307A (en) * 1998-03-06 2000-03-07 Mikohn Gaming Corporation Gaming machines with bonusing
US6315660B1 (en) 1998-03-24 2001-11-13 Wms Gaming Inc. Gaming machines with board game theme
US6159098A (en) * 1998-09-02 2000-12-12 Wms Gaming Inc. Dual-award bonus game for a gaming machine
US6443837B1 (en) 1999-05-26 2002-09-03 Wms Gaming Inc. Bonus games for gaming machines with strategy options
US6358147B1 (en) 1999-06-23 2002-03-19 Wms Gaming Inc. Gaming machine with multiple payoff modes and award presentation schemes
US6159097A (en) * 1999-06-30 2000-12-12 Wms Gaming Inc. Gaming machine with variable probability of obtaining bonus game payouts
US7922573B2 (en) 2003-09-12 2011-04-12 Igt Gaming device having concentric reels including an outer reel with display areas having different sizes and positions
US8721422B2 (en) 2004-05-19 2014-05-13 Wms Gaming Inc. Wagering game with award enhancement feature
US7753773B2 (en) 2005-08-26 2010-07-13 Igt Gaming device having physical concentric symbol generators which are operable to provide a plurality of different games to a player
US7553231B2 (en) * 2005-09-09 2009-06-30 Igt Gaming device having game with cascading wild symbols
US8241104B2 (en) 2006-11-06 2012-08-14 Igt Gaming device and method having designated rules for determining ways to win
US8430739B2 (en) 2006-11-10 2013-04-30 Igt Gaming system and method having wager dependent different symbol evaluations
WO2009061994A1 (en) 2007-11-09 2009-05-14 Wms Gaming Inc. Wagering game with enhanced player-selection bonus feature
US8162741B2 (en) 2007-11-09 2012-04-24 Igt Gaming system, gaming device, and gaming method for transferring symbols between linked reels in multiple reel sets
US8105151B2 (en) 2008-07-02 2012-01-31 Igt Gaming system, gaming device and method for providing cascading symbols with wild features
US8790169B2 (en) 2008-07-23 2014-07-29 Igt Gaming system, gaming device, and method for providing a cascading symbols game with wild symbols usable for a designated quantity of symbol generations
US8662986B2 (en) 2008-11-13 2014-03-04 Igt Gaming system, gaming device, and method for providing a cascading symbols game having magnetic symbols and target symbols
US8574059B2 (en) 2008-11-14 2013-11-05 Igt Gaming system and method for providing a cascading symbol game including a plurality of independent reels which provide a stacked symbol functionality
US8968083B2 (en) 2009-11-12 2015-03-03 Igt Gaming system and method for dynamically grouping gaming devices to provide progressive awards
AU2012203544A1 (en) 2012-06-18 2014-01-16 Aristocrat Technologies Australia Pty Limited A Method of Gaming, a Game Controller and a Gaming System
US9978221B2 (en) 2013-03-22 2018-05-22 Igt Gaming system and method for providing a multiple dimension symbol game with expanding wild symbols

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444085A (en) * 1972-07-29 1976-07-28 Shaw A Coin-freed gaming or amusement machine
GB2050028A (en) * 1979-05-25 1980-12-31 Barcrest Ltd Entertainment Machines
GB2092797A (en) * 1981-02-06 1982-08-18 Barcrest Ltd Entertainment machines
EP0058488A1 (en) * 1981-02-02 1982-08-25 Ace Coin Equipment Limited An amusement or gaming machine
GB2096376A (en) * 1981-04-03 1982-10-13 Barcrest Ltd Entertainment machines
GB2098779A (en) * 1981-04-02 1982-11-24 Questenco Ltd Game-playing machines
GB2099198A (en) * 1981-04-02 1982-12-01 Questenco Ltd Gaming machines

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444085A (en) * 1972-07-29 1976-07-28 Shaw A Coin-freed gaming or amusement machine
GB2050028A (en) * 1979-05-25 1980-12-31 Barcrest Ltd Entertainment Machines
EP0058488A1 (en) * 1981-02-02 1982-08-25 Ace Coin Equipment Limited An amusement or gaming machine
GB2092797A (en) * 1981-02-06 1982-08-18 Barcrest Ltd Entertainment machines
GB2098779A (en) * 1981-04-02 1982-11-24 Questenco Ltd Game-playing machines
GB2099198A (en) * 1981-04-02 1982-12-01 Questenco Ltd Gaming machines
GB2096376A (en) * 1981-04-03 1982-10-13 Barcrest Ltd Entertainment machines

Cited By (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8172682B2 (en) 1994-10-12 2012-05-08 Igt Computer network and method for changing the pay schedules of gaming devices
US7798899B2 (en) 1994-10-12 2010-09-21 Igt Method and apparatus for controlling the cost of playing an electronic gaming device
USRE43727E1 (en) 1994-10-12 2012-10-09 Igt Method for operating networked gaming devices
US7749077B2 (en) 1994-10-12 2010-07-06 Igt Method and apparatus for operating multiple games on a network of gaming devices
US7771271B2 (en) 1996-12-30 2010-08-10 Igt Method and apparatus for deriving information from a gaming device
US8747207B2 (en) 1998-03-24 2014-06-10 Wms Gaming Inc. Bonus game for a gaming machine
US8574062B2 (en) 1999-05-26 2013-11-05 Wms Gaming Inc. System and method for saving status of paused game of chance
US6746327B2 (en) 1999-05-26 2004-06-08 Wms Gaming Inc. Gaming machine with player selected events
US7811167B2 (en) 1999-05-26 2010-10-12 Wms Gaming Inc. System and method for saving status of paused game of chance
US6592457B1 (en) 1999-05-26 2003-07-15 Wms Gaming Inc. Gaming machine with player selected events
US7819746B2 (en) 2001-09-28 2010-10-26 Igt System for awarding a bonus to a gaming device on a wide area network
US7727070B2 (en) 2001-09-28 2010-06-01 Igt Method and apparatus for authenticating and verifying communication on a network of gaming devices
US7794322B2 (en) 2001-09-28 2010-09-14 Igt System for awarding a bonus to a gaming device on a wide area network
US9600968B2 (en) 2004-08-19 2017-03-21 Igt Gaming system having multiple gaming machines which provide bonus awards
US8444480B2 (en) 2004-08-19 2013-05-21 Igt Gaming system having multiple gaming machines which provide bonus awards
US9005015B2 (en) 2004-08-19 2015-04-14 Igt Gaming system having multiple gaming machines which provide bonus awards
US8021230B2 (en) 2004-08-19 2011-09-20 Igt Gaming system having multiple gaming machines which provide bonus awards
US7963847B2 (en) 2004-08-19 2011-06-21 Igt Gaming system having multiple gaming machines which provide bonus awards
US8216060B2 (en) 2004-08-19 2012-07-10 Igt Gaming system having multiple gaming machines which provide bonus awards
US9224266B2 (en) 2004-08-19 2015-12-29 Igt Gaming system having multiple gaming machines which provide bonus awards
US8235808B2 (en) 2004-08-19 2012-08-07 Igt Gaming system having multiple gaming machines which provide bonus awards
US8251791B2 (en) 2004-08-19 2012-08-28 Igt Gaming system having multiple gaming machines which provide bonus awards
US8430747B2 (en) 2004-08-19 2013-04-30 Igt Gaming system having multiple gaming machines which provide bonus awards
US7892093B2 (en) 2004-08-19 2011-02-22 Igt Gaming system having multiple gaming machines which provide bonus awards
US7854654B2 (en) 2004-08-19 2010-12-21 Igt Gaming system having multiple gaming machines which provide bonus awards
US8876591B2 (en) 2004-08-19 2014-11-04 Igt Gaming system having multiple gaming machines which provide bonus awards
US8814648B2 (en) 2004-08-19 2014-08-26 Igt Gaming system having multiple gaming machines which provide bonus awards
US8753197B2 (en) 2004-08-19 2014-06-17 Igt Gaming system having multiple gaming machines which provide bonus awards
US7666081B2 (en) 2004-08-19 2010-02-23 Igt Gaming system having multiple gaming machines which provide bonus awards
US8727871B2 (en) 2004-08-19 2014-05-20 Igt Gaming system having multiple gaming machines which provide bonus awards
US8556710B2 (en) 2004-08-19 2013-10-15 Igt Gaming system having multiple gaming machines which provide bonus awards
US8113943B2 (en) 2004-10-01 2012-02-14 Igt Gaming device with changing wild symbols
US8277307B2 (en) 2006-11-08 2012-10-02 Igt Gaming device having expanding and rolling wild symbols
US8137179B2 (en) 2006-11-08 2012-03-20 Igt Gaming device having expanding and rolling wild symbols
US9202339B2 (en) 2007-11-09 2015-12-01 Igt Gaming system, gaming device, and gaming method for shifting symbols from a staging area to a symbol matrix
US8444473B2 (en) 2007-11-09 2013-05-21 Igt Gaming system, gaming device, and gaming method for shifting symbols from a staging area to a symbol matrix
US8408990B2 (en) 2008-11-14 2013-04-02 Igt Gaming system, gaming device, and method for providing benefit in a future play of a wagering game
US9401069B2 (en) 2008-11-14 2016-07-26 Igt Gaming system, gaming device, and method for enabling a current bet to be placed on a future play of a wagering game
US8197335B2 (en) 2008-11-14 2012-06-12 Igt Gaming system, gaming device, and method for enabling a current bet to be placed on a future play of a wagering game
US8616963B2 (en) 2008-11-14 2013-12-31 Igt Gaming system, gaming device, and method for enabling a current bet to be placed on a future play of a wagering game
US9514270B2 (en) 2008-11-14 2016-12-06 Igt Gaming system, gaming device, and method for providing benefit in a future play of a wagering game
US9028319B2 (en) 2008-11-14 2015-05-12 Igt Gaming system, gaming device and method for enabling a current bet to be placed on a future play of a wagering game
US9524620B2 (en) 2009-03-16 2016-12-20 Igt Gaming device and method providing slot game having virtual map driven reel stop position determinations
US8702496B2 (en) 2009-03-16 2014-04-22 Igt Gaming device and method providing slot game having virtual map driven reel stop position determinations
US8911288B2 (en) 2009-03-16 2014-12-16 Igt Gaming device and method providing slot game having virtual map driven reel stop position determinations
US9165433B2 (en) 2009-11-10 2015-10-20 Igt Gaming system, gaming device, and method for providing a cascading symbol game including shifting symbols according to directional indicators
US10102709B2 (en) 2009-11-10 2018-10-16 Igt Gaming system, gaming device, and method for providing a cascading symbol game including shifting symbols according to directional indicators
US8323091B2 (en) 2010-08-09 2012-12-04 Igt Gaming system, gaming device, and method for providing a cascading symbol game including shifting different determined symbols
US8998702B2 (en) 2010-08-09 2015-04-07 Igt Gaming system, gaming device, and method for providing a game with additional win opportunities
US9105161B2 (en) 2010-09-29 2015-08-11 Igt Gaming system, gaming device, and method for providing a poker game with a bonus gaming session having re-draw option
US8535135B2 (en) 2010-09-29 2013-09-17 Igt Gaming system, gaming device, and method for providing a poker game with a bonus gaming session having re-draw option
US8226469B2 (en) 2010-09-29 2012-07-24 Igt Gaming system, gaming device, and method for providing a poker game with a bonus gaming session having re-draw option
US8430737B2 (en) 2011-07-21 2013-04-30 Igt Gaming system and method providing multi-dimensional symbol wagering game
US8690660B2 (en) 2011-07-21 2014-04-08 Igt Gaming system and method for providing a multiple dimension cascading symbols game
US8357041B1 (en) 2011-07-21 2013-01-22 Igt Gaming system and method for providing a multi-dimensional cascading symbols game with player selection of symbols
US9245421B2 (en) 2011-07-21 2016-01-26 Igt Gaming system and method for providing a multiple dimension cascading symbols game
US8485901B2 (en) 2011-07-21 2013-07-16 Igt Gaming system and method for providing a multi-dimensional symbol wagering game with rotating symbols
US8366538B1 (en) 2011-07-21 2013-02-05 Igt Gaming system, gaming device and method for providing a multiple dimension cascading symbols game
US9552688B2 (en) 2011-07-21 2017-01-24 Igt Gaming system and method for providing a multiple dimension cascading symbols game
US8371930B1 (en) 2011-07-21 2013-02-12 Igt Gaming system, gaming device and method for providing a multiple dimension cascading symbols game with a time element
US8414380B2 (en) 2011-07-21 2013-04-09 Igt Gaming system, gaming device and method for providing a multiple dimension cascading symbols game with three dimensional symbols
US9230410B2 (en) 2011-07-21 2016-01-05 Igt Gaming system and method for providing a multiple dimension cascading symbols game
US9257017B2 (en) 2011-07-21 2016-02-09 Igt Gaming system and method for providing a multiple dimension cascading symbols game
US8608545B2 (en) 2011-12-06 2013-12-17 Igt Gaming system, gaming device, and method providing a game including a cascading symbols feature causing one or more repositioned symbols to be wild symbols
US8512138B2 (en) 2012-01-19 2013-08-20 Igt Gaming system, gaming device, and method for providing a cascading symbols game which reuses discarded symbols
US9005022B2 (en) 2012-01-19 2015-04-14 Igt Gaming system, gaming device, and method for providing a cascading symbols game which builds layers of multiple dimension symbols
US8882578B2 (en) 2012-01-19 2014-11-11 Igt Gaming system, gaming device, and method for providing a cascading symbols game which reuses discarded symbols
US9293014B2 (en) 2012-03-12 2016-03-22 Igt Gaming device having persistently extending wild symbols
US8795053B2 (en) 2012-09-24 2014-08-05 Igt Gaming system and method providing one or more indications associated with a player-selected symbol combination for a play of a pachisuro-style slot game
US9098973B2 (en) 2013-03-08 2015-08-04 Igt Gaming system and method for providing a game including roaming wild symbols
US9098847B2 (en) 2013-03-08 2015-08-04 Igt Gaming system and method for providing a game including roaming wild symbols
US9466169B2 (en) 2013-03-08 2016-10-11 Igt Gaming system and method for providing a game including roaming wild symbols
US9311781B2 (en) 2013-09-17 2016-04-12 Igt Gaming system and method for providing a cascading symbol game with upgrade events
US9418518B2 (en) 2013-09-17 2016-08-16 Igt Gaming system and method for providing a cascading symbol game with interacting symbols
US9460587B2 (en) 2013-09-17 2016-10-04 Igt Gaming system and method for providing a cascading symbol game with shifting symbols in different directions between multiple symbol display position matrices
US9449465B2 (en) 2013-09-17 2016-09-20 Igt Gaming system and method for providing a cascading symbol game with upgrade events
US9472065B2 (en) 2013-09-17 2016-10-18 Igt Gaming system and method for providing a cascading symbol game with interacting symbols
US9275524B2 (en) 2013-09-17 2016-03-01 Igt Gaming system and method for providing a cascading symbol game with multiple symbol display position elements
US10217313B2 (en) 2013-09-17 2019-02-26 Igt Gaming system and method for providing a cascading symbol game with multiple symbol display position symbols
US9390587B2 (en) 2013-09-17 2016-07-12 Igt Gaming system and method for providing a cascading symbol game with multiple symbol display position symbols
US9355528B2 (en) 2013-09-17 2016-05-31 Igt Gaming system and method for providing a cascading symbol game with shifting symbols between multiple symbol display position matrices
US10055944B2 (en) 2013-09-17 2018-08-21 Igt Gaming system and method for providing a cascading symbol game with multiple symbol display position elements
US9299224B2 (en) 2013-09-17 2016-03-29 Igt Gaming system and method for providing a cascading symbol game with symbol class eliminations
US9349251B2 (en) 2013-09-17 2016-05-24 Igt Gaming system and method for providing a cascading symbol game with upgrade events

Also Published As

Publication number Publication date
GB8518678D0 (en) 1985-08-29
GB2180087A (en) 1987-03-18
GB8617786D0 (en) 1986-08-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930721