Smileys War

You control a colored smiley face, moving around a compact map with the keyboard and aiming with the mouse. The goal is to eliminate the other smileys, which are either bots or other players. You run to collect weapons that spawn on the ground, switching between them with number keys. The action is fast, and the maps are small enough that you're almost always in a fight. It feels chaotic and immediate, a quick test of reflexes more than strategy.