Paper Bowser World

Paper Bowser World is an unofficial side-scroller platformer fan game. Play as Bowser in an and outrageous adventure to "rescue" Princess Peach from Mario, or play as Kammy Koopa in an equally entertaining adventure to find her stolen wand! This Super Mario Bros. parody game features more than sixteen levels and is based on the Bowser mini-stages from Paper Mario: The Thousand-Year Door.

A truly expansive Mario fangame based on Super Mario 64 that combines elements between it, Super Mario Sunshine, and Super Mario Galaxy. Released in 2009 and featuring 64 Shine Sprites and another 64 Star Coins to collect, it remains the largest-scale Flash-based Mario fangame to this day.

Super Luigi Dreams is an unofficial side-scroller platformer Mario fan game developed by Hatman and published by Mario Fan Games Galaxy. Luigi has to help the fairy Dachi save his family, friends, and home from a mysterious man.

Super Mario Bros. All-Star Quest is an unofficial side-scroller fan game. Join Mario, Luigi, Yoshi, and...Wario, to embark on another adventure to retrieve stars, pummel enemies, and explore challenging levels.

Super Mario and the Sacred Bells is an unofficial Mario fan game. In this game, Mario, Luigi and Peach must travel the Mushroom Kingdom to ring mystical bells that will rid the kingdom Bowser. This game includes: 8 different worlds 27 different levels 9 bosses(7 of which are the koopalings who are fought in a unique way) 4 power-ups the ability to ride Yoshi and more!

Sonic Classic 2 is a 2D fangame that is a sequel to Sonic Classic by Hez which will include: Brand New Levels 4 playable characters (Sonic, Tails, Knuckles, and Fang) New unique gimmicks Customizable shields SC1 revamped levels Online Play Extras & More!

Sonic the Hedgehog Classic is a fan game by Hez. It began as an offshoot of his earlier fan game Sonic 1 PC, with a variety of new levels. The game will allow users to play as three characters—Sonic, Tails, and Knuckles—and possibly a custom character of their own. The game features elements from the classic Mega Drive games, as well as new gimmicks. The game currently uses the MMF engine for Windows and has had three releases, with the latest revision (see Downloads) fixing some issues reported by players of the previous version. Moreover, it is Sonic Retro currently being converted to a hack for the Mega Drive by StephenUK. Finally, a few months after releasing the game, Hez Sonic Retro announced that he had started working on its sequel Sonic Classic 2, whose features include various new power-ups and level elements and a complete original soundtrack by Karl Brueggemann.

Super Mario Construct is a browser-based Mario level editor focusing on ease of use and advanced editing tools at the same time.

Super Mario 127 is a fan sequel of Super Mario 63. It is primarily based on the Super Mario Bros. franchise, and incorporates elements from various games in the series. Like the previous game, it features a level editor.

Doom 2D is a fan-made DOS-based freeware side-scrolling video game based upon Doom. Doom 2D is essentially the original Doom translated into a two-dimensional arcade or console-like shooter. The player resumes their role as Doomguy, who must do battle with various hell-spawn.