Mari0 < TRUSTED | 2026 >

: Includes an in-game level editor and supports community-created "mappacks," including recreations of the original Super Mario Bros. and specialized Portal puzzle packs.

You can download the game directly from the StabYourself Website. For players on Linux, it may require installing the love-unstable package to run correctly. If you encounter errors like a corrupted mappack, you may need to clear your application data located in %appdata%/roaming/LOVE/Mari0 on Windows. Mari0 (PC/Mac) - RGCD : Includes an in-game level editor and supports

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 For players on Linux, it may require installing

: 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 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.