Lost Game?

When i was little i would play knock off versions of minecraft and mario and stuff. Out of all games that i’ve tried/played, there was one that i was never able to find again. It was like mario kind of and the main character you play as kind of looked like diglett from pokémon and im pretty sure the characters were green and pink. i don’t remember much since i was rly little but it the maps were dark and gloomy and had some fire. there were some things chasing you too i think? i don’t know if i dreamt it or it actually existed but it’s one of the few memories i have from childhood. maybe i haven’t looked well enough or maybe it’s deleted but if anyone remembers this pls let me know so ik im not imagining things.