Super Castlevania IV: Other Castle2017

Pokémon Unbound is a fan-made ROM hack of Pokémon FireRed that offers an enriched and modernized Pokémon experience. Set in the Borrius region—a land with a tumultuous history marked by a past war with the Kalos region—the game follows your journey to prevent the resurgence of a sealed dark force that once threatened the land.

Super Mariomon is a passionate community-driven project that blends the iconic charm of Super Mario with the strategic gameplay of Pokémon. Experience familiar faces like Mario, Luigi, Bowser, and more, now as unique and collectible Mariomon. Battle your way through reimagined regions, challenge familiar foes, and become the ultimate Mariomon Master

This is a complete hack of Super Mario World. Don't expect any new graphics here; this game is all about the level design. All the levels and worlds are new, and some of the worlds have themes not present in the original game, such as a water world and an ice world.

Released in 2022 on PlayStation, by Mauk 696.

Zelda: Sands of Time is a ROM hack of The Legend of Zelda: Ocarina of Time (64). It features new worlds, power ups, enemies, story, quality of life improvements and more.

A rom hack with just 1 level made for SMW Central's Chocolate Level Design 2010 contest.

A complete The Legend of Zelda: A Link to the Past hack. Everything is brand new. Dungeons, overworlds, etc. It even has new music! This hack does a fantastic job of letting you re-live the old classic while adding a new degree of difficulty that challenges even the elite!

Dark Hyrule Fantasy is a mod for The Legend of Zelda: Ocarina of Time with the goal of telling a new story, in which a new threat emerges in Hyrule, plaguing the survival of all that lives. As this threat emerges, a light will shine bright in darkness. Development on the mod was cancelled and the game started being reworked into a new original game called "Dark Haven Fantasy" using the Godot engine.