| Console: | PC |
| TV Standard: | Region Not Set |
| Developer(s): | Unlimited Software (USI) |
| Publisher(s): | Sega |
| Release Date: | 1990-01-01 |
| Co-op: | No |
| Type: | Action |
Altered Beast (獣王記 Jūōki, lit. "Beast King's Chronicle") is a 1988 beat 'em up arcade game developed and manufactured by Sega. The game is set in Ancient Greece, and follows a centurion who is resurrected by Zeus to rescue his daughter Athena, and to do so becomes able to turn into beasts such as the werewolf with the use of power-ups. After its initial arcade release, it was ported to several home video game consoles and home computers, including the Mega Drive/Genesis, for which it was a pack-in game.
