Still trucking on the !incremental_games@incremental.social with Antimatter Dimensions, lovely unfolding mechanics, would probably appeal to completionists because getting achievements actually gets you in-game bonuses. Also have been playing the Zachtronics puzzle programming/electrical engineering game Shenzhen I/O that could make a person a bit more comfortable with in real life assembly languages. Can't figure how to bust out of prison in Baba Is You.