I came to this to post the same method with turning off lights so they go toward my patio door, then I just crack the door and shoo them out. Glad to see someone else using this very fast method, generally it only takes a few minutes for the fly to decide it doesn’t want to be in the dark.
The first game was pretty fun, but I don’t think it quite hit all the high notes their formula could possibly hit. I very much look forward to trying out the sequel!