Play Mr Bullet - Spy Puzzle — a free, browser-based spy puzzle shooter playable online with no download needed. Aim, ricochet bullets, rescue hostages and solve one-shot stealth missions across bite-sized levels. A fun casual web game and free online shooter puzzle perfect as an unblocked games freebie or cool math game. Hundreds of levels, daily challenges, hints, skins and leaderboards — instant mobile-friendly play; click to play now!