Demonology on Roblox is usually around 7.75 minutes on average playtime , based on game stats from Rolimon’s. That’s an average, so a full match can feel a bit shorter or longer depending on the map, how quickly your team finds the ghost, and whether you survive to the end.

What that means

  • Solo or new players: it may take longer because you’re still learning the evidence and objectives.
  • Experienced teams: runs can finish faster if everyone splits up efficiently.
  • Public lobbies: time can vary a lot because coordination is the biggest factor.

Quick answer

If you just want the shortest version: expect about 8 minutes per game on average.

TL;DR: Demonology is a relatively quick Roblox horror game, with average playtime just under 8 minutes.