a super metroid hack that i playtested came out earlier this week:
https://metroidconstruction.com/hack.php?id=760
verdict: i loved it, but it has proven rather divisive. major sticking points for people appear to be the higher gravity, the amount of suitless underwater exploration, unclear progression, and the aesthetics of the final area (their loss with that one). it’s somewhat hard to recommend, but if you’re interested you’ve been warned.