Knoc

On Windows, it should run more or less like any other Unreal game; I did have to leave out the “prerequisites” installer to hit the 150MB size limit, but if you’ve run any other UE5 game on your machine then you should be fine.

On macOS, you’ll have to try to open the app once, dismiss the Gatekeeper alert, then right-click it and select Open to open it for real. You will also probably then see a bunch of visual glitches—the game’s still playable, just with a slightly different aesthetic. Sorry about that.