Zelda II: Amida's Curse2021

Mario 3 Oasis is a medium-difficulty, non-kaizo hack, great for streaming and speedrunning.

This hack is based on The Legend of Zelda: The Wind Waker, with references from other games of the franchise. Now go save Zelda once again!

Mario sets out on his most adventuresome journey yet! Explore the land of Hyrule using 100% authentic Mario 1 physics and movement. Traverse the vast overworld, defeating dangerous Iron Knuckles and other familiar Zelda 2 enemies using the spells and tricks that Mario will find along the way. It's Mario 1 in Zelda 2. What else would you expect? Will Mario save the princess as he always does?

An all new Castlevania adventure is here on the NES! New stages, graphics, items, enemies, music and gameplay for Castlevania fans to enjoy. Select from 5 exciting stages before reaching the final showdown with Lord Ghulash, an evil necromancer terrorizing Transylvania in the wake of Dracula’s defeat. It is up to Simon Belmont to rescue his homeland once again, this time from the perversion of the 7 Holy Relics. Collect all the relics to lift the curse, and use them to your advantage along the way.

Super Mario: The Cursed Forest is a Brazilian rom hack that places Mario in a scary forest that he needs to find a way out of.

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.

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

This hack restores the crosses that appeared in the background of stage 1 and on the zombie’s coffin from the Japanese version, and it also changes the names of Asutaroto to Astaroth and Sardius back to being called Samael once again as well. It also removes most of the slowdowns, making the game much more enjoyable to play as well. It also makes it where you can access the hidden menu with the first controller by holding L and pressing Start as well. This hack also works with Lufia’s Super Arthur hack as well. The 0xED hex editor was used to change the name of the final boss.