Altered Beast

Altered Beast is a 1988 beat 'em up video game developed by Team Shinobi and published by Sega for arcades. Set in Ancient Greece, the game follows a Roman centurion who is resurrected by the Olympian god Zeus to rescue his daughter Athena from Neff, the demonic ruler of the underworld.

Platform

Sega Mega Drive

Core

SegaMD

Rotate to landscape and tap Load & Play — touch controls appear on screen automatically.

Tip: let the emulator finish loading before using controls, especially on lower-powered devices.

Platform info

System: Sega Mega Drive
Emulator core: SegaMD
Added: Jan 13, 2026
ROM file: Altered Beast.zip

Controls

Touch / mobile

A virtual gamepad overlay appears automatically once the ROM loads — no extra setup needed.
Tap the screen once if the overlay disappears. Use the emulator settings to reposition it.

Keyboard

Arrow keys or D-pad to move; Z / X / A / S are the main action buttons for most Sega Mega Drive games.
Enter → Start, Shift → Select. Use the in-player menu to remap any button.