Play Altered Beast on sega Online

Altered Beast came out for the Sega Genesis in 1988, developed and published by Sega. It was one of the early titles for the system, a side-scrolling beat 'em up that felt familiar to arcade players but brought a distinct visual style and a strange, mythological setting to the home console.

You control a centurion resurrected by Zeus, moving screen by screen through haunted, monster-filled stages. Your main goal is to defeat the boss at the end of each level to rescue a goddess. The core mechanics involve punching and kicking your way through skeletons and zombies while collecting blue spirit balls dropped by certain enemies; gathering three of these transforms you into a powerful beast like a werewolf, dragon, or bear, each with its own devastating attacks. The pacing is deliberate, even a bit slow at first, and the difficulty can be unforgiving, especially with limited continues. It feels like a constant push for survival, a cycle of building power and desperately trying to keep it before the next wave hits.