Silpheed

Silpheed is a vertical shooter where you pilot a spacecraft through pseudo-3D levels that scroll upward along shifting trajectories. You'll face waves of enemies and obstacles while collecting points to unlock weapons and upgrades. Power-ups appear throughout stages, adding tactical choices to the run-and-gun action. The game uses its soundtrack as a core feature—music wasn't just background here, it shaped the whole experience. Expect constant forward momentum with little room to breathe. The pseudo-3D perspective gives depth to what's essentially a straight-ahead gauntlet. If you like shooters that layer weapon progression onto reflex tests, this delivers both without overthinking either.