Altered Beast - Sega Master System
You can now play Altered Beast online on our website. This great game for Sega Master System can be played in your browser for free and without any installation, just press "Play now".
Take the opportunity to know the other old games, as we have thousands for you to try.
Please note that we have introduced games on a large scale and have not tested them. Some may not work!
Click here if this game doesn t work
We try to bring all the old games here from Arcade Machines, Game Boy, Game Boy Color, Game Boy Advance, Nintendo Entertainment System (NES), Super Nintendo, Sega Master System, Sega Game Gear, Sega Mega Drive/Genesis and also old MS-dos games.
We give you the opportunity to have fun and remember good times with these old console games.
Have fun and show this site to your friends.
Or is there a game missing? Send us an email and in a few hours we will launch the game
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