

This simple Ultrakill mod will add the Mystery Man from Undertale to almost every level of the game as a SECRET. Them being in the hardest places to find on the level, even requiring for going out of bounds with glitches for some. And being able to collaborate by sending a daily gaster!
Just go to the campain and try to find one in every level listed in the find list. To see the find list, just go to the black terminal that's on the right of every start room.
Easy! Just go to a position that you think that might be worth of a gaster, pause the game, and press "Send gaster", making a gaster in your position and instantly sending it to the server for the next day's pool!
No. Gasters from the "next day pool" are not removed when not chosen, only chosen ones will be removed from the pool.
Make sure that you have an INTERNET CONNECTION, as the mod will download certain files from duviz.xyz. Both for assets and the daily gaster.
Not really, in fact, if you have Angry level loader installed, there will be an extra gaster category, even though compatibility is still being worked on.
No. I really wanted to keep this mod as vanilla-friendly as possible, not changing anything from the core gameplay and not really affecting performance, being able to be a mod that you can have always installed.