Mario Builder 64

Mario is super in a whole new way! Combining the finest 3-D graphics ever developed for a video game and an explosive soundtrack, Super Mario 64 becomes a new standard for video games. It's packed with bruising battles, daunting obstacle courses, and underwater adventures. Retrieve the Power Stars from their hidden locations and confront your arch-nemesis— Bowser, King of the Koopas! • Run freely in a grassy meadow, tip-toe through a gloomy dungeon, climb to the top of a mountain, or take a swim in the moat! • Leap headfirst into a watery painting and soon you'll be searching for the surface in an underwater realm! • On-the-fly, 3-D rendered gameplay delivers the action of ruthless enemy attacks from every angle! • Find the Caps that give Mario super powers and ponder the mysteries of the pyramid; you can even race Koopas for fabulous prizes! • With the Nintendo 64 Controller and its analog Control Stick, Mario can crawl, kick down obstacles, swim, do reverse flips, and even stick the landing on his backwards somersault! • Saved game information is stored for up to four players in memory.

Explore and get to know the PK XD universe, an open-world multiplayer game for you to experience incredible adventures!

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 127 combines the best of 3D Mario into a fast-paced 2D experience! Use a versatile moveset to explore vast sandbox levels and collect Shine Sprites. Complete missions, talk to various friendly NPCs, find hidden Star Coins, and make use of your trusty F.L.U.D.D to navigate perilous platforming.

Join Stuffy on a charming platforming adventure as they "restitch" unraveled communities. Unleash your creativity with a robust 2.5D level editor, play dress up with a powerful mix-and-match Wardrobe, and share your creations via Steam Workshop!

Welcome to PROJECT MOD (tentative title), a sandbox platform where anyone can freely create content! Built with MapleStory IP, Project MOD provides simple to professional-level creation tools for the users to construct their own virtual world using not only the assets provided by MapleStory IP and other games of Nexon, but also the assets uploaded by the users themselves. PROJECT MOD enables content development across both PC and Mobile platforms and has two different modes, EASY Mode and PRO Mode, to accommodate users with different needs in creating content. The EASY Mode provides templates to make development on Mobile convenient. These templates include but are not limited to RPG, Platformers, and PvP. The PRO Mode features an integrated development environment that supports IntelliSense and has an error tracking system consisted of a debugger, call stack, and logging system.

A multiplayer-only ROM hack of Sonic the Hedgehog. Two players select a character (one being Sonic and the other being Tails) and both battle it out to try to gain as many hits on Eggman. The catch is that Eggman only gets destroyed when the timer runs down to 0 (unless it's a draw at that time, then, it will wait for another hit). The player with the most hits at the end of the timer wins. The player can also win if the other player dies before the timer runs out (if respawn mode is off).

An easy-to-use level design tool. Featuring over twenty built-in themes and support for customized effects, graphics and songs that can be packed with your courses.

Bloons But You're The Bloon is a fan-made reimagining of the classic tower defence game Bloons in which players use a monkey character to pop balloons (bloons) using various weapons and tools. In this version of the game, the player takes on the role of a bloon and must evade being popped by the monkey characters. As the bloon, the player will navigate through different levels, each with their unique challenges and obstacles. The player must avoid the monkey's attacks, such as darts, bombs, and boomerangs, and find ways to get past the monkey's defenses. To do this, the bloon has a range of abilities and upgrades that can be earned throughout the game. The player can customize their bloon by choosing different types of bloons, each with unique abilities and weaknesses. As the player progresses through the game, the monkey characters become more challenging, and the levels become more difficult. The ultimate goal of the game is to make it through all the levels without getting popped by the monkeys.

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

Freedom Planet: Shang Mu Architect is an unofficial stage builder fan game set after the events of the first Freedom Planet, featuring its own campaign mode to showcase the capabilities of the editor.