It's..Not that good in my opinion, but well, at least Slendytubbies is getting revived in some way..
It's just okay. ST1 and ST2 being ported is a novel concept, but it gets old pretty quick gameplay wise. You can only change the play area so many times before even the gameplay loop bores you, and that happens incredibly fast with collect. Personally, it was maybe 5-10 minutes of gameplay. Mostly checking out the 4 new maps (which were neat for a minute each maybe.)
wait till st3 comes out THEN it will be good