"Stick Hero: Tower Defense" is a blend of tower defense and action elements, where players build towers to defend against waves of enemies. The game uses simple, stick-figure characters and environments, but the gameplay is surprisingly engaging. Players can upgrade towers and deploy different units to counter various types of enemies. The combination of strategy and action keeps the gameplay interesting, and the game's progression system rewards players with upgrades and new levels. However, the game’s difficulty can spike suddenly, which may frustrate some players. Still, for fans of tower defense games, "Stick Hero: Tower Defense" offers a fun and challenging experience.