Shadow Killer is a free Android game developed by iRony Games. The game falls under the puzzle category and offers 50 challenging levels to the users. In Shadow Killer, your objective is to kill all the bad guys by bouncing bullets. However, you have a limited number of bullets which makes it a tricky puzzle game. After passing each level, you earn rewards based on your performance. The fewer bullets you waste, the more stars you gain.

The game is easy to play, and you can either touch the screen to pull the trigger or use a crosshair for more accuracy. You need to kill all the victims to pass a level, but be careful, if you run out of bullets or get killed by a crate, barrel, or beam, you'll fail the level. Shadow Killer is a perfect game for those who love puzzle games with a shooting twist.