Smiley Arena

Smiley Arena puts you on the battlefield, where you aim and shoot at incoming waves while building defenses between shots. Each kill earns money, which you spend on turrets that keep firing as you face the next wave. The game never pauses, including when you make level-up choices.

Classes and defenses

You can play as one of six classes, each with a distinct playstyle: Fire sets enemies burning, Ice freezes groups, Shadow turns invisible and lands critical hits, Medic holds ground, Bomb deals splash damage, and Speed dashes across the field. You defend five lanes, placing turrets during combat and upgrading them through tiers to incendiary rounds.

Waves and bosses

Every few waves, a boss arrives with its own attack patterns and tries to dismantle your defenses. Beyond the boss waves, the game includes endless waves, a full upgrade tree, all six classes and an achievement system.