That's, not a bad gamemode. Everything it needs so i can recomend it, is more maps. But especially bugfixes, some maps just crashing almost whole lobby,
Generally not well thought-out experiences ranging from mid to bad, especially with the punch mechanic. It's either the experience is tediously long for what it is or you're actually trying to survive not getting clocked off the edge or into danger by others.
SCP-173 experience appears to break the game or cause massive stuttering. May be high population count related though. The only other game breaking glitches I witnessed was the timer on the elevator apparently restarting depending the experience.
May only really be somewhat entertaining with friends only.
there's really not a lot of floors as it stands so it's really repetitive, but i look forward to when they add a lot more to actually have a more diversified experience