Super Mario Parallel Stars is a Rom Hack with 151 Stars. It is the first casual hack from Japan. Starts with easy levels (like mid-game of vanilla), but becomes difficult (not kaizo) near the end of game.
Water Star Adventure is a ROM hack for Super Mario 64. It is the seventh installment of the "Star Adventure" hack series, featuring 7 courses with 30 stars including a Bowser fight.
The gimmick, as the game title implies, it has a new mechanism using water physics that the player can use to swim to navigate unreachable places. The plot is bound with philosophy and religious metaphors and most stars and NPCs will tell the player have more or less relevance in the gameplay.
Spacegulls is cute platformer featuring birds in space developed for the NES. It is best described as a combination of Joust and Mega Man. 1-2 players
The first version of Spacegulls was made in 1 week and won 1st place in the NESdev Compo 2020/21.
A mod for Super Mario 64 which makes Mario's physics the same as those from Super Smash Bros. Melee, allowing techniques like the wavedash and middair jump.