Tap the glowing targets before their ring runs out.
Never tap the crossed-out bombs.
Chain hits to raise your combo multiplier.
Letting a target expire costs a life.
Why it's fun
Combo multiplier rewarding accuracy
Bomb cells that punish careless taps
Speed ramps up the longer you last
Local leaderboard and social sharing
A crimson combat pit
Play Crimson Reaction Grid free online at ArcadeOwl — a lightning reaction test of tapping targets and dodging bombs in a crimson combat pit. Jump in and play.