For starts, here is the dictionary meaning of turnstile
A mechanical device used to control passage from one public area to another, typically consisting of several horizontal arms supported by and radially projecting from a central vertical post and allowing only the passage of individuals on foot.
You often see these outside fancy banks and such. I'm not gonna use them to their exact meaning though, but i've found out some new awsome things as i finished up my dm_poisongarden map. It's so awsome, i'm building a mod based on it.
OUTLINE:
You awake in a strange place. This place is a world of gates and doors that create a labyrinth of passageways. You find out that a strange recepticle had picked you up during a teleportation field test. You must find a way to re-enable the teleporter by gathering arcane items from the area while fighting off enemies, exploring, and solving puzzles. It's a simple concept.
NEW FEATURES:
I would like to utilize the elements of climbing, but not like climb maps, but more of the sort where you can grab a ledge that's above head height and pull yourself up.
Another aspect that would be important is the ability to let the player grow on an experience and level system of some sort. The abilities you could improve with would be your max health, max armor, and overall damage.
overall, these are the only 2 things i really need. I could use a short ladder to climb the ledges and such, but the experience system could get tough. I've seen it done before in mods made by people from twhl, so any help would be awsome.
I will release beta tests since this is a longer project. I'll need testers when the time arrives.