A totally different style of game which also seriously stretches spatial reasoning: https://vladimirslepnev.itch.io/zigzag

Inspired by Super Hexagon (remember that?), you need to repeatedly tell a "snake" which way to go with the left and right arrow keys... while the game viewport twists and rotates randomly as it continually zooms out.

GoOd lUcK.

(It's from here, 1 month ago: https://news.ycombinator.com/item?id=29923707)

I incidentally find I have to mute the background music, as I really get into it (used to listen to it often!) and zone out... welp

(Also, for completeness - the APK link is sadly dead, but it still lives on on the scary APK sites that are out there, and my phone doesn't seem to mind it.)