I've beaten the game (absolutely loved it its brilliant), and there's one door listed as door? that seems to be unused for regular playthrough with a long numeric passcode. Has anyone found any leads on how to access this yet?

How hard is the platforming? I do not play platformers often. :(

Is there any way to change movement to arrow keys? It's simply weird to play with WASD. I tried changing the key binds, but it didn't recognise the arrow keys on my keyboard.

I've enjoyed the unofficial Linux builds for your last two games, it'd be nice to see one for this game as well. Thanks! UPDATE: there is now an official Linux build available in the Steam store! Thanks so much Size5 games!

Ok, so this may just my complete incompetence. But how are you supposed to get Dan to the VR helmet? I've used the block of dirt to try and boost Dan up on the middle waterflow pipe thingy, but Dan just falls through the water, I've seen a video of someone just standing on it and it works, so what am I missing? Does he need to stand in a specific way? Any help much appreciated, really loving the game, but can't get past this bit!...