Surrounded

You control a small ship in the center of the screen. The goal is to survive waves of enemies that come from all sides. You move with the arrow keys and fire with the Z key. The game gives you a charge shot early on, which helps at first, but the weapons you can buy later are more powerful. The pacing is relentless; you're constantly turning and firing to clear a path. Health is restored at the end of each level, offering a brief moment to breathe before the next swarm arrives. It feels like a tense, circular scramble for survival.