Video Game: Mari0

Now you're-a thinking with-a portals!

Mari0 (2012) is a fan-made crossover between Super Mario Bros. and Portal. You're Mario, and you have a portal gun. You can play through the classic levels from the original NES game (but with portals!), try and solve the Aperture Science-themed puzzles based on Portal and Portal 2, or even make your own levels. There's a Co-Op Multiplayer mode too—up to four players can play simultaneously, much like in New Super Mario Bros. Wii.

The game is available as a free download at its homepage on

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Alternative Title(s):

Mari 0