Universal Entertainment Corporation

Aruze Gaming America, Inc.

Aruze Gaming (hong Kong) Limited

Hiromoto Yamauchi

Kenta Kitamura

Yoichi Kato

Masumi Fujisawa

Makoto Miyawaki

Hiroki Nakamura

Yukihiro Kawakami

Takehisa Itagaki

Masahiro Yoshida

Yukinori Inamura

Kenji Enokido

Toshitaka Suzuki

Takeshi Narita

Masafumi Uchida

Hideko Aoki

Kazuo Okada

Hiroshi Takahashi

Kazumasa Yoshizawa

Hidekazu Suzuki

Kensaku Yoshikawa

Susumu Mio

Yuji Miyagawa

Yuki Terada

A gaming machine that is capable of providing information relevant to a winning combination to a player before spinning of a respective one of reels stops in a unit game is provided. When the player's operation is made, in the case where the predetermined symbol is displayed in the effect reel display region, symbol arrays of the effect reels are scrolled in an upward direction or in a downward direction and then the predetermined symbol is displayed at the to-be-stopped position, or alternatively, in the case where the predetermined symbol is not displayed, scrolling is controlled so that a symbol displayed immediately after the above situation is replaced with the predetermined symbol and then the predetermined symbol appears from an upper part of the effect reel display region, and stops at the to-be-stopped position.

Gaming machine capable of repeatedly executing a unit game

There is provided a gaming machine capable of providing new gaming characteristics: the number of active lines is changeable to vary a winning probability. A slot machine controls a lower image display panel having a symbol display area in which some of symbols arranged in symbol arrays are respectively rearranged in display blocks in accordance with the game. The slot machine rearranges, on a one to one basis, the symbols in the display blocks arranged in a matrix of M columns by N rows. When a predetermined condition is satisfied, the slot machine adds display blocks to the matrix in the symbol display area to form a matrix of M columns by N+&#x3b1; rows, and sets additional active lines in the expanded display frame, the number of the additional active lines being calculated by multiplying the number of the added rows &#x3b1; by a predetermined value.

Gaming machine with expandable symbol matrix

A gaming machine which makes it possible to improve monotonous game play is provided. A gaming machine includes: a display device configured to display a game result by rearranging symbols arranged on video reels; a storage device configured to store a normal mode video reel on which the symbols including a predetermined symbol are arranged and a chance mode video reel on which the number of the predetermined symbol is larger than the number of the predetermined symbol on the normal mode video reel; and a controller configured to perform switching between a game in a normal mode using the normal mode video reel and a game in a chance mode using the chance mode video reel, when a predetermined condition is satisfied.

Random determination for switching to a chance mode using a chance mode video reel

Symbols to be rearranged on the lower image display panel are randomly selected. When the combination of the rearranged symbols results in the establishment of a bonus trigger, how many BONUS symbols are included in the combination of the symbols is counted. Random determination based on a free game number random determination table is executed for a number of times corresponding to the counted number of the BONUS symbols. The randomly-determined total number of times of execution of the free game is awarded as the number of times of execution of the free game. Furthermore, when the number of the BONUS symbols including the combination of the symbols resulting in the establishment of the bonus game trigger is 15, the right to execute the free game 50 times is awarded.

Gaming machine and control method thereof

As a normal game, symbols to be rearranged on a lower image display panelare randomly determined, and the determined symbols are rearranged. When the combination of the rearranged symbols achieves bonus trigger, how many bonus symbolis included in the symbols achieving the bonus trigger is included is determined. For the number of times corresponding the determined number of the bonus symbol, random determination is executed based on the bonus game number random determination table. The total sum of the numbers of times of execution of the free game having been awarded is awarded as the number of times of execution of the free game.

When a normal game is executed and a benefit awarded as a result of the game is the right to execute a free game, video reel groups of types A to E are randomly associated with first to fifth video reelsto, respectively, a player selects one of the first to fifth video reelsto, the type of the video reel group associated with the selected video reel is set as a video reelused in the free game, and the free game is executed by using the selected video reel. After the free game is executed 6 times, whether to award the right to execute the free game again is randomly determined, and the right to execute the free game 6 times is awarded if it is determined that the right to execute the free game is awarded.

Gaming machine executing free game shifted from normal game and method of controlling same

The present invention provides a gaming machine employing a free game system which provides an enhanced game element. The gaming machine determines the number of adding free game based on a game number lottery table under the condition that a first symbol is rearranged in the symbol display unit in the free game, and adds a preset number of free game under the condition that a second symbol is rearranged in the symbol display unit in the free game.

Gaming machine having free game, wherein the number of adding free game is added

The present invention provides a gaming machine which is capable of realizing an appropriate balance between players' profits and slot machine providers' profits. When a first number of bets have been selected, a control device executes a first basic unitary game which completes when a first time interval has elapsed after starting the game. When a second number of bets have been selected, the control device executes a second basic unitary game which completes when a second time interval shorter than the first time interval has elapsed after starting the game. On the basis of the fact that the first basic unitary game has been executed, the control device executes a first progressive game in which a first payout rate can be realized. On the basis of the fact that the second basic unitary game has been executed, the control device executes a second progressive game in which a second payout rate higher than the first payout rate can be realized. When a second number of bets have been selected, information relating to the second payout rate is displayed.

Gaming machine capable of repeatedly execute a unitary game

A gaming machine that is capable of achieving respectively different game patterns at a time of a bonus game is provided. A main CPU displays a selection screen in a case where a feature game trigger is established, and causes a player to select either one of a free game and a roulette game. In a case where the free game is selected, a total of values that correspond to BONUS symbols that correspond to the feature game trigger is determined as the number of free games. The main CPU conducts lottery processing for determination of symbols and lottery processing for determination of BONUS symbol values. The values that correspond to the BONUS symbols are added on one by one basis, and a progress of obtaining the number of free games is displayed as effect on a video display unit.

When a trigger condition is established in a normal game, a gaming machineexecutes a process of shifting to a bonus game in which a re-trigger condition which is less stringent than the trigger condition may be established, a process of executing a free game at least once in the bonus game, and a process of increasing the payout rate of the free game in the bonus game when the re-trigger condition is established in the bonus game.

Gaming machine and method for a bonus game with increasing payout rate

A gaming machinehas: a display deviceconfigured to display a plurality of symbols to be continuously arranged; and a controller. The controllerexecutes the processing operations of: (a1) executing game processing and then according to a result of the game processing, determining whether or not to scroll at least one array of the symbols; (a2) scrolling the symbol array according to a result of the determination; and (a3) carrying out processing according to a result of the scroll.

In a gaming system including gaming terminals, each gaming terminal executes a bonus game when the result of a base game satisfies a predetermined condition. If a first gaming machine that does not have an entry right exists among the gaming terminals when the base game is executed, the controller performs drawing of the entry right for the first gaming terminal. The controller sets an award expected in a bonus game of a first case to be greater than an award expected in a bonus game of a second case. The first case is a case that the bonus game is triggered in a gaming terminal that has the entry right when the base game is executed, and the second case is a case that the bonus game is triggered in the gaming terminal that does not the entry right when the base game is executed.

Gaming machine, gaming system, and gaming method

On the slot machine, a slot game including a base game and free games is caused to proceed on a display. On the base game reel strips, on all of a plurality of reels, symbols whose each kind is the same, other than feature symbols and wild symbols, are arranged in succession. On the free game reel strips, on all of a plurality of reels, symbols whose each kind is the same, other than the feature symbols and the wild symbols, are arranged in succession and in addition thereto, only in a case of top symbols whose payout multiplying factor is the highest, the top symbols whose number is larger than a number of top symbols displayed on the base game reel strips are arranged in succession.

Slot machine including a plurality of video reel strips

A gaming machine with more gaming excitement is provided. The gaming machine includes: a symbol display device configured to display a result of a game by rearranging symbols in cells forming a matrix; and a controller used to start a base game requiring betting, a free game not requiring betting, and a plurality of types of bonus games. The controller is programmed to execute the steps of: executing a base game of randomly determining symbols to be rearranged in the symbol display device; determining whether a specific symbol is to be rearranged in a predetermined region of the symbol display device, the predetermined region including at least one cell; executing a free game of randomly determining symbols to be rearranged in the symbol display device; determining whether the specific symbol is to be rearranged in the predetermined region; and executing any one of the types of the bonus games.

Gaming machine

In a gaming machine, a controller rearranges symbols in a base game, and triggers a bonus game when a combination of the symbols rearranged in the base game satisfies a predetermined condition. The controller executes each unit game of the bonus game based on a bet betted by the player, determines a number of cells by which the character moves along with the course in each unit game, and moves the character from a current cell to a destination cell according to the number of cells in each unit game. The controller performs an event corresponding to the destination cell in each unit cell, and determines an award of the goal cell based on an average bet per unit game when the character arrives at the goal cell.

Growing community of inventors

Tokyo, Japan

Hiromoto Yamauchi