who made this big lab

"the game that gets better as you go on" press m to rejoin go through a bunch of repeating rooms in a near endless loop, i guess. also pls avoid the goofy goofsters, it costs a lot of money to cover your death up updates: - new blocks have been put on hold. edits will be done to existing blocks. (slight edits to the maps have been made) - added new footstep sounds - changed the dialogue you get from clicking the door at the start. inspirations: spooky's jumpscare mansion, a really freaking big house