Altered Beast

[Game] Altered Beast

Altered BeastAltered Beast : Venture into the underworld in SEGA’s legendary beat ‘em up Altered Beast, now available on mobile. Play free and fight your way through the legions of hell!

Risen from the grave to fight the terrors of Hades – you are the Altered Beast.

Morph into killer predators using mystical power orbs, then claw, maul, and hack your way to the depths of hell to rescue Zeus’ daughter, Athena. Combat waves of demons, overcome grotesque boss battles, and tear the armies of the damned limb from limb!

Altered Beast joins the SEGA Forever classic games collection, a treasure trove of free SEGA console classics brought to life on mobile for the first time!


Five hellish levels of undead terror, each with their own nightmarish boss battles
Transform into apex predators – morph into a wolf, bear, tiger, or dragon – each with their own devastating attacks
Collect mystical power orbs to boost your strength and attack power
Combat demons from the ruins of ancient Greece to the depths of hell
All cheat codes from the original present and working


LEADERBOARDS – compete with the world for high scores
CONTROLLER SUPPORT – fully integrated wireless Bluetooth controller support


A coin-op conversion to the letter [87%] – Robin Hogg, The Games Machine #19 (June 1989)
If you’re a fan of beat ’em ups, this one’s made for you. [87%] Computer & Video Games Complete Guide to Consoles Vol. 1 (1989)

Altered Beast originally featured twice as many action moves, but these were stripped out to make the gameplay simpler and more fun
The arcade version’s ending implies the entire game was just a play, with the demons being nothing more than actors wearing monster costumes!
Neff’s Rhino form makes a cameo in Wreck-It Ralph (2012) as a member of the Bad-Anon villains support group

Originally released in arcades worldwide in 1988
While Altered Beast was a Genesis pack-in title in North America, the game was sold seperately everywhere else
Altered Beast was officially ported to NEC’s PC Engine and CD-ROM² systems

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Game apps are ad-supported and no in-app purchases are required to progress; ad-free play option available with in-app purchase.

© SEGA. All rights reserved. SEGA, the SEGA logo, Altered Beast, SEGA Forever, and the SEGA Forever logo are registered trademarks or trademarks of SEGA Holdings Co., Ltd. or its affiliates.

Altered Beast user reviews :

This is a great port of alteredbeast. Some people are experiencing issues depending on there phone model. I have not ran into any lag, only sound issues which were fixed in the latest update. My only complaint is there is no custom button layout option. I am using an S5 for anyone interested.

Blast from the past! I grew up with Sega Genesis… I love this! how about Golden Axe next?

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