Tron 2.0: Killer App is a 2004 handheld action-adventure video game developed by Digital Eclipse and published by Buena Vista Interactive.

Tron 2.0: Killer App is an isometric third person action-adventure game that follows the exploits of ENCOM programs, Mercury and Tron, in the digital world. While both characters have their own “unique storyline” and weapon set, the player will traverse the same environment regardless of the character chosen. The core game is an isometric action game that mixes combat and platforming.

Mercury uses a Rod as her primary weapon while Tron uses the basic Identity Disc for his. Players will be able to interact with non-hostile programs, who in turn offer information and items or ask for help.

Among the player’s objectives, collecting a number of hundred upgrade chips allows players to customize their characters on top of unlocking secrets. In order to progress through levels, players much interface with computer scattered throughout the levels. Puzzles are comprised of mini-games that the player must solve within a limited amount of time in order to progress through the level.

Using the Game Boy Advance’s link cable system, Multiplayer matches that allow a maximum of four players engage in the game’s Light Cycle, Tank and Recognizer modes, this extends to the arcade exclusives, Discs of Tron and Tron.