The registration of the van they use for the heist reads PWND LND or Poundland which is a reference to Ashens' Poundland series of videos
Jeff Minter, as himself, appears very briefly in the comics convention scene. Minter's company Llamasoft developed and published an actual game named Polybius, although it had no other basis on the urban legend.
"Guru" Larry Bundy Jr. appears very briefly in the yard sale in the post-credits scene showing Agonist.
Won the Best Director award for Riyad Barmania and the Best UK Production award at the Lit Laughs International Comedy Festival in July, 2021.
At the start of the movie Ashens goes to visit the Institute of Outdated Technology. This is possibly a joke about IoT (internet of things).