Sonic Angel Island

You move Sonic with the arrow keys and jump with the spacebar. The moment-to-moment play involves running through loops, bouncing off springs, and avoiding spikes and badniks. The main objective is to reach the end of each zone, which includes a boss fight. Recognizable mechanics include spin-dashing to gain speed and using monitors for shields or extra lives. The pacing is fast, though the difficulty can spike in later levels, especially with precise platforming. It feels like a brisk, familiar dash through a homemade interpretation of that classic Sonic style.