Just hunting patches in the wild (and on the forums:) and decided to record which ones I find or get working.
My adaption of this. It plays 10 different formulas (using A&B to switch to bank 2 and 3).
Evade fun sidescroller. https://github.com/ModusCreateOrg/evade-arduboy-game
JetPac clone, a bit unstabe: https://github.com/thearduinoguy/ArduBoyJetPack
Some of Holmes games work, at least SuitShooter and ChickenLaunch do