The Fighter II

You control a lone martial artist squaring off against a series of opponents in one on one matches. The main goal is to defeat each fighter you face, one after another. You use the arrow keys to move, jump, and crouch, while the X, C, and V keys handle your attacks; I recall C was for quick punches and V for longer range kicks, with X likely reserved for a special move. The pacing is fast, and the difficulty ramps up noticeably as you progress, demanding better timing and spacing with each new opponent. It feels direct and responsive, a straightforward test of your reflexes in a confined arena.