Barbie Seahorse Adventures is a Platformer created for Pyweek 4 by The Olde Battleaxe (TOBA), and won the team entry. It is licensed under the GPL. It is written in the Python programming language and uses the Pygame library.

TheXTech is described as '- it's a platform game engine written in C++, is a full port of source code of SMBX 1.3 (Super Mario Bros. X fangame) which was originally written in Visual Basic 6. Created by Vitaly Novichkov (known as "Wohlstand") after one month since original SMBX' and is a Platform Game in the games category. There are more than 10 games similar to TheXTech for a variety of platforms, including Windows, Linux, Mac, Android and Chrome OS apps. The best TheXTech alternative is SuperTux, which is both free and Open Source. Other TheXTech like games are Secret Maryo Chronicles, Super Mario: Blue Twilight DX, Mega Mario and Super Bombinhas.
Barbie Seahorse Adventures is a Platformer created for Pyweek 4 by The Olde Battleaxe (TOBA), and won the team entry. It is licensed under the GPL. It is written in the Python programming language and uses the Pygame library.

Super Mario Bros X2 (SMBX 2.0) is an evolution of Redigit's SMBX fan game engine with new playables, NPCs, blocks, game modes, and much more!.

Super Mario Flashback is a fanmade ?Mario games that combines the mechanics of 2D and 3D Super Mario titles with beautiful graphics and an original soundtrack.
