True to the film but as frustrating to play as you'd think.
Just like the movie you need to go from cube to cube and there is no indication of which rooms are lethal and which are not, or any way to find out besides trial and error.
With every room being identical and their colors repeating a lot, trying to memorize which path was safe so far was not possible. The only indications were the blood decals left from our deaths which would get deleted after a while so they didn't work in the long run (same with Sprays as they are also decals).
As brutal as it is, it's fun for 20-30 minutes maybe, but it overstays its welcome by being a lot longer, to the point where we decided to just noclip our way out which was surprisingly still confusing, as again all the rooms looked the same.
Would I recommend this? Well, if you're looking to kill 20 minutes with friends, yeah it can be fun, but any longer than that and you're better off playing something else.