I don't know why you guys keep bringing up something about the fake titlescreen and a creepy easter egg if you exit to the menu, there isn't anything there in this version, it just takes you to the menu as it's supposed to. I can't take anyone who keeps bringing that up seriously.
Avoid collecting Toppins and Secrets until you get the purple key, then go back to get them along with the treasure (your score must also be enough for an S Rank)
Ehh you dont really do that, you open the data with Undertale modding tool then decompile into a project, but there isn't a way to do that with gms2 games as far as I know, so our solution is to just copy over code, rooms, and everything into a gms2 project. To save yourself some time, you can decomile an older demo of Pizza Tower made in gms1 and then continue copying over content from newer demos, or see if anyone who has already decompiled a demo is willing to give you their decomp.
used a recreation of the sage demo in gamemaker studio 2, and modified a lot of the scripts
previously i made pizza tower mods with undertale modding tool (a program that can edit gms1 and gms 2.25 games), but it proved to be very limiting and frustrating to work with
