I'd say some games that have inspired my funny little key game is:
The Neverhood for it's surreal and goofy kind of style and tone that I want a good amount of my games to have similar.
and Chulip, as it's a bizarre adventure game that I feel, inspires me and my style with all my goofy oddball...
Here's a tutorial I did on how I made my Leonardo A.I.-assisted artworks for my game's recent update.
Disclaimer: This is meant to be a band-aid solution for people like me who aren't good artists or don't have the financial means to hire an amazing artist. If you have the means, please buy commissions and support your fav artists.