5 ★ (0)
4 ★ (4)
3 ★ (10)
2 ★ (8)
1 ★ (2)

Altered Beast is a side-scrolling, 2D (Concept) beat 'em up. At the beginning of the first level, Zeus fires lightning into the ground, commanding a centurion to "Rise from your grave!" The centurion begins each level with a few attacks. He can perform a standard punch, a ducking punch, a jumping punch, a shin kick, a vertical kick, or a jumping kick. If he kills a white wolf enemy and grabs the flying orbs they leave behind, Zeus yells " Power Up (Concept)!" and the centurion grows much more muscular, with more powerful punches and kicks. After collecting three orbs, he transforms into one of the following creatures:
Each level scrolls automatically to the right, with enemies advancing on the centurion throughout the level. The centurion can take several hits before he is killed. At the end of each level, the centurion faces off with the evil boss Neff (Character), who transforms into a hideous monster capable of withstanding many attacks. Once Neff is destroyed for good, after the fifth level, the Altered Beast rescues the goddess Athena, and the game begins again from the first level.