Twin Power

You control a single ship, moving it up and down to dodge incoming fire while holding down the mouse button to shoot. The main goal is simply to survive as long as you can, clearing waves of enemy craft and occasional larger foes. A key mechanic involves pressing the M key to switch your ship's firing mode, which changes the spread and pattern of your shots. You also collect floating power-up icons that appear after destroying certain enemies, which can upgrade your weapons or provide shields. The pacing is relentless; enemies come in steady patterns, and the difficulty ramps up noticeably as you progress. It feels like a constant test of your reflexes and your ability to manage your ship's position and firepower under pressure.