Over the past couple of weeks, I’ve been conscious of an eerie background humming and hissing. For a while I thought it was just tinnitus, brought on by one too many listens of Control’s Ashtray Maze OST, but then I realised that it was actually RPS regular quasiotter whispering in my ear about Hot Wax, which launches on Steam this week after a spell of Itch.io exclusivity. It’s the new arcade puzzler from PUNKCAKE Délicieux, otherwise known for inflicting shotguns…