Abstract: Systems, methods and articles of manufacture are disclosed for providing concurrent gameplay of a single-player mode of a computer game. In one embodiment, a first instance of the single-player mode of the computer game is being played by a first player and receives, from a second instance of the single-player mode of the computer game, data associated with an avatar controlled by a second player. The first instance may provide, to the first player, an indication of the avatar controlled by the second player, as both players play the computer game.

Abstract: Methods, apparatus and articles for dynamically facilitating user interaction with a program are provided. A user is may be provided with refresher elements (or a tutorial) based on the period of time since the user's last session (or level of skill). Programs which may benefit from such features include, inter alia, interactive games, word processors, spreadsheets, payroll applications etc.

Abstract: Method, article and apparatus for executing computer games, and in particular, computer-based racing games. In a racing game, a player may be allowed to earn one or more game play options which may be exercised during the race. The game play options, when exercised, may modify the predefined race path to create an advantage for the player or a disadvantage to the competitors.

Abstract: Method, article and apparatus for executing computer games, and in particular, computer-based racing games. In a racing game, a player may be allowed to earn one or more game play options which may be exercised during the race. The game play options, when exercised, may modify the predefined race path to create an advantage for the player or a disadvantage to the competitors.

Abstract: Method, article and apparatus for executing computer games, and in particular, computer-based racing games. In a racing game, a player may be allowed to earn one or more game play options which may be exercised during the race. The game play options, when exercised, may modify the predefined race path to create an advantage for the player or a disadvantage to the competitors.

Abstract: Systems, methods and articles of manufacture are disclosed for providing concurrent gameplay of a single-player mode of a computer game. In one embodiment, a first instance of the single-player mode of the computer game is being played by a first player and receives, from a second instance of the single-player mode of the computer game, data associated with an avatar controlled by a second player. The first instance may provide, to the first player, an indication of the avatar controlled by the second player, as both players play the computer game.

Abstract: Method, article and apparatus for executing computer games, and in particular, computer-based racing games. In a racing game, a player may be allowed to earn one or more game play options which may be exercised during the race. The game play options, when exercised, may modify the predefined race path to create an advantage for the player or a disadvantage to the competitors.

Abstract: Methods, apparatus and articles for dynamically facilitating user interaction with a program are provided. A user is may be provided with refresher elements (or a tutorial) based on the period of time since the user's last session (or level of skill). Programs which may benefit from such features include, inter alia, interactive games, word processors, spreadsheets, payroll applications etc.