ebuilding 64bit games
Gaming pushes computers, I want to see how far the Pi3B+ can be pushed
Warzone2100, 0AD, Supertuxkart are OpenGL games but there is no Aarch64 ebuilds for lots of things like these.
In Raspbian with OpenGL turned on -
Warzone will run , some issues but playable.
0AD will start up and then stop.
Supertuxkart ? Is it too big to run on a Pi?
The other thing is the kid may then find Pi's fun and I can get my PC back from him
Supertuxkart can be networked so a multiplayer, better than arcade, racing game with Pi's become possible.
Learning how to compile games can led to modifying of games which requires some software learning
Supertuxkart is good for doing that, but It may need serious pruning to get it working.