TY the Tasmanian Tiger 2: Bush Rescue HD is an expansive 3D platformer featuring a variety of environments, 20 boomerangs, vehicles, improved graphics, and a new photo mode, with additional options for multiplayer racing, character customization, and motion controls. TY the Tasmanian Tiger HD offers a nostalgic journey through 17 levels with improved visuals, various boomerangs, and new gameplay modes, while TY the Tasmanian Tiger 4: Bush Rescue Returns provides 40 levels, multiple game modes, and enhanced graphics, voice-overs, and cutscenes, all running at 60FPS.