Altered Beast is the port of Altered Beast for the Sega Master System. This version is single player only and has four stages, the werebear stage being removed.
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.