Super Mario 64 in SuperTux

Parent game

Classic 2D jump'n'run sidescroller featuring Tux the penguin. Run and jump through multiple worlds, fighting off enemies by jumping on them, bumping them from below or tossing objects at them, grabbing power-ups and other stuff on the way.
Could be interesting

Paper Mario 3D Land is a fangame that is inspired by the many games in the Paper Mario series. It has visuals inspired by the original Paper Mario, combat system similar to Super Paper Mario, 3D environments and movement like in Paper Mario: Sticker Star and gameplay mechanics based on Super Mario 3D Land and Super Mario 3D World.

Toad Strikes Back is a fan game developed by Thunder Dragon. It is a side-scroller starring Toad, with mechanics borrowed from the official games of the Mario series, such as Super Mario Bros. 2. The game received a sequel in 2015, Toadette Strikes.

Toadette Strikes is a fan game by Thunder Dragon, sequel to Toad Strikes Back. It is a side-scroller platformer with mechanics borrowed from the Super Mario series, mainly Super Mario Bros. 2.

Super Mario Flashback is a fan game developed by Mors. It is an unofficial game that tries to adapt features from both the 2D and 3D Super Mario platform games.

Super Mario Bros Odyssey Ch.1 is an unofficial fan game which is a retelling of the very first Super Mario Bros game, with cutscenes, new sprites, original levels, unlockable skin-sets and levels, and a few characters and items from future Mario games. It has nothing to do with later released Super Mario Odyssey official game, it was released years before Super Mario Odyssey started development.

Super Mario Stardust is an unofficial fan game based on Super Mario Bros. In this original Super Mario platformer, Mario embarks on a quest to save the mushroom people, who have been turned into stone blocks! Collect both the fire flower and feather power-ups (and use them simultaneously), and travel through eight huge levels with diverging paths to defeat the evil Koopa clan.

Super Mario 64 FPS is a fan game made in Unity which recreates Super Mario 64, but giving Mario guns and a first-person view.
Blooper's Revenge is a platformer starring a Blooper created by Pyro. It is Pyro's first game, and consists of five worlds and a bonus world. Its events take place when Toads supposedly take over and pollute Blooper's homeland, and it must get it back.

Super Mario features beautiful graphics courtesy of Bill Nagel, 13 unique enemies, 64 unique background tiles (some with animation), fast scrolling, powerups like growth or flower-power, fireballs, a somewhat-challenging boss, an animated ending scene, and an expansive easy-to-use World editor that can be run on a calculator.

After several years of being abused by Mario, Yoshi has decided it's time for him to get revenge. Help him to join the king of Koopas.