Q: I'm in start room, how to start the mission?
A: Shoot the "Start" button

Q: Can I play alone?
A: Yes, but it's painful

Q: How respawn points work?
A: If your friend DIED, he respawns at some points while you continue your walkthrough

Q: How to use checkpoints?
A: Press [E] on a Door with text 'Chapter #'

Q: Are there help tips?
A: Type '!objectives' to the chat to see your current objectives

Q: I see all black, no light
A: Join CT side!

Q: Game frozen or crashed at Chapter 5
A: Well, this♥♥♥♥♥♥must be happens if you have a low pc
I had a choice: remove all NPC's from Chapter 5 or a few people will have this issue.
I made a choice - issue, HAHA

Q: Respawn points not working
A: You know there is always mystical♥♥♥♥♥♥in source engine. Something might be broken

Q: I see some black props
A: Type to the console this line:
sv_cheats 1;mat_reloadallmaterials
but your game will be restarted!

Q: Why sv_cheats is not allowed?
A: You can complete the map to unlock it.

Q: All my progress (items, xp) doesn't load when I use checkpoint
A: This will be implemented in my next map, but now, just don't die !

Q: You have tons of stolen assets on your map and also music
A: I don't do any sells. And, well, look a the garry's mod workshop, it's full of assets from other games, should it be the problem?

Q: How to solve symbols puzzle?
A: Down all pair-similar symbol levers

Q: Where to go on 5th Chapter?
A: Climb up the rocks

Q: Can I continue my walkthrough?
A: Yes, type to the chat "!load" and restart the game, you will load all checkpoints!

Q: Text size is too big
A: A game_text entity bug, can't fix this. This happens when you play on 2k resolution and higher

Q: Can't get out of inventory, chests, etc.
A: Must be because of high ping. Play solo on your own server is the only solution, not sure