Super Mario Bros. X

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.

Super Mario Bros. X is a Mario fangame that blends elements from Super Mario 1, 2, 3 and World. It has many power ups, such as the Ice Flower, Hammer Suit, Tanooki Suit, Kuribo's shoe, The Billy Gun, and Yoshi. You can also play the game with a friend in the 2 player co-op mode, where the screen seamlessly splits and combines as the players separate and rejoin. This fangame is most notable for its extensive level editor that allows you to create almost any kind of level that you can imagine. The game and engine were supported by the original creator until 2011.

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.

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.

If you remember the oldest of Mario games, you cannot just pass this title by! Mario Forever is a remake of the classic Super Mario Bros game, which will make you busy for long hours, even if you haven't played Mario before! Impersonate the friendly plumber once more to guide him through 8 different worlds of this platform game, through countless monsters and obstacles, to help him beat the evil dragon Koopa and save the imprisoned Princess Peach – all while listening to pleasant, cheerful music. Mario Forever has also renewed graphics and much better scrolling in comparison to the original Mario. Of course, there are also many novelties in the gameplay – an option to save your game, brand new enemies and bonuses are only a few of them! However, fans of the original old Mario don't have to fear – it is still the same game, only upgraded. Collecting coins, jumping into the pipes, hidden levels – there are still here! Don't hesitate to download Mario Forever now – but remember, this video game is really addictive!

Super Mario Bros. Crossover is a fan-made crossover platform Flash video game launched on Newgrounds on April 27, 2010 by Exploding Rabbit. It is based mostly on the gameplay of Nintendo's Super Mario Bros. for the NES. The only major difference is the ability to control characters that debuted in other Nintendo Entertainment System games unrelated to the Mario series. The latest version available (3.1) was released on December 25, 2013.

Choose your characters and options and battle it out with 28 different characters in the original title that started it all – Super Smash Flash! This award-winning Super Smash Bros. fangame is complete with Classic Mode, Adventure Mode, and all of the things that make Smash Bros. feel like Smash Bros, with characters and content you’d never expect sprinkled about. Have fun!

Heaven Studio is a tool to create playable Rhythm Heaven custom remixes, with many customization options. This title was delisted from GitHub and Itch.io per a DMCA takedown.

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.

Super Mario War is an open-source, cross-platform, platform-adventure video game and level editor released on 16 December 2006. It is based upon gameplay elements and audiovisual media that are cloned from Nintendo's Super Mario series. The game centers on players fighting each other by one player jumping on the other player's head, or by making use of items, which can be picked up during gameplay.

Mario & Luigi is an unofficial DOS remake of Super Mario Bros. Just like in the original game, it features Mario the plumber, jumping around, collecting pickups and defeating enemies across Mushroom Kingdom. Mario can find a mushroom which makes him grow, and a fire flower that allows him to shoot fireballs.

A side-scrolling Mario adventure that unleashes the creative potential of Super Mario Maker 2 awaits in Story Mode, which contains over 100 built-in courses. And in Course Maker, a wide range of parts, tools, and more are available so you can construct your own courses. Want coin-shooting cannons? Bowser riding on a giant Goomba? Cat Mario sliding down slopes to take out an army of baddies? Go for it! You call the shots. Pass a Joy-Con controller to a partner to build co-operatively on a single system!