Boxx Remake by Lemming880 is a retro platformer game made for the Commodore Amiga. It already runs on an Amiga 500 with 1MB RAM extention. The remake is still in progress and might see an updated sometime soon.
This game was originally made in 2014 but it was made with Backbone, so it had a poor performance. Now, in 2022, this game is ported to the Scorpion Engine and runs a lot smoother. You play as a ninja, collecting coins, killing your enemies, avoiding traps and scoring as high as you can. You have to go through a boss fight as well, so better be prepared for that.