Super Mario Bros. Dimensions 2

Super Mario Bros. Dimensions 2 is a fan game and the upcoming sequel to Super Mario Bros. Dimensions. Taking place after the end of the first game, the Mushroom Kingdom is intruded upon by the dangerous EVL Army, who steal the powerful ring that Bowser had used in the last game. Mario, Luigi and Polter are joined by an ex-EVL soldier named Eden to take back Princess Peach and the ring! There will be many levels with different missions to complete by finding Energy Drops. The game also aims at making Polter more involved, with him now being able to consume special fruits to give him powers to help Mario out. Power-ups such as Laser and Jetpack return, while the new Thorn power-up joins them, with other new power-ups still to come.

Super Mario Bros. X2 is a mod and expansion of Redigit's SMBX fangame in which players can create their own Super Mario levels and episodes.

Power Star Frenzy is an unofficial fan game with the Mario characters and aesthetics. It was cancelled, having its final demo in 2019 (v0.2.4 SUPERNOVA DEMO), with 45 stars in total to collect and multiplayer co-op and battle mode.

Super Mario Pearls of Wisdom is an unofficial fan game with the Mario franchise. Mario and Luigi have been invited on a cruise by Peach and Daisy. However, Tatanga causes chaos for the friends and plots to take over the Mushroom World! Help Mario locate the 6 Pearls of Wisdom and defeat Tatanga's forces! - 8 imaginative worlds - Elemental YI style bosses - Tatanga returns as a villain - Each world has a hub area where you can play minigames, buy items and talk to people - secrets to collect after clearing the game once

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 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.

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.

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!

A Unity-standalone 2-10 player remake of the Mario vs. Luigi gamemode from the New Super Mario Bros. DS download game. Includes the 5 default levels (Grassland, Bricks, Castle, Pipes, and Ice), along with a handful of custom levels to battle on! All power-ups are included and remain faithful to their original counterparts, along with the new addition of the Propeller Suit, Ice Flower, and Hammer Suit!

Isekai Mario is an unofficial freeware fan game that adds anime characters to the world of Super Mario. You can play as hundreds of different anime characters and collect hundreds of power stars in this 3d platformer.

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