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: The source code is publicly available, leading to numerous community mods and "Special Editions" (SE) that add features like 3D environments or new enemy behaviors. Getting Started

: Shoot blue and orange portals on almost any surface to teleport Mario, enemies, or objects like Koopa shells. : The source code is publicly available, leading

is a unique fan-made crossover game that fuses the classic platforming of Super Mario Bros. with the reality-bending mechanics of Valve's Portal series. Developed by Maurice Guégan of Stabyourself.net , it allows players to navigate 8-bit Mushroom Kingdom levels using a portal gun to bypass obstacles and solve puzzles in entirely new ways. Key Features with the reality-bending mechanics of Valve's Portal series

: Supports up to four players at once, each with their own portal gun for chaotic co-op gameplay. : Players can customize their characters with various

: Players can customize their characters with various hats, some of which are animated or can be manually added via mods.