Hey!
I just wanted to clarify that my submission (HappyZone) wasn't initially made for this jam. It was a student project I improved and published - but the entire idea from the game was inspired by LSD Dream Emulator. It was the game I played when searching for inspiration, and had the single biggest impact on my creative process of all the sources I drew from - which I think you can tell by playing it. HappyZone was a formative project for me and LSD (the game, not the substance) was huge in helping me find my style of game-making.
I wanted to submit it here as I realised it would have been a perfect submission back when I was working on it, and to pay a little tribute to a game that was very special to me. I couldn't see anything explicitly forbidding it in the rules, so I hope that's okay! If not, please let me know and I'll remove it as a submission.
Either way, thanks for hosting this jam and getting some eyes on an underrated classic!
Harry :)