The title says it all, as you do not spend the whole night programming the game?
make something small.
say you have a size of a game of 1
spread it out so you only do 0.33 ever night.
it wont be as much work
keep it simple but fun and try to plan firts all you want to do so you can make a schedule
No way.
Sleep is no need.
Sleep for weak.
Just drink water so you dont die and sleep 2 hours a day so you dont pass out like me yesterday.