how long it takes to finish the game?

[TW!X]

is it short , long?

[MASTAN]

3-4 hours.

[MaroonAugust]

Is it really 3-4 hours solving all the puzzles by yourself?

[Railgun]

It's ~3 Hours for your first run when you are completely in the dark.

The 2nd Run should take less than an Hour ( ~40-45 Minuted )

[krylke]

tok me 6h total to find every secret in the game. First run I found all but 2 secrets