JUMPING AND CROUCHING NEEDED!!!
I'm glad that's the first thing you saw.
Welcome to a map that I've been working on for a while. It's called "World of Winter", and as you can guess, is set in the winter. It's a boss-fight type of map with alot of build-up before the huge decorate monster I've been working on, and it's my attempt at something remotely playable, considering I haven't released a level in years.
There's a little bit of a puzzle before the blue door, so don't rq just yet. Make sure to backtrack :D
Screenshots:
[spoiler]


It plays on MAP01, using D2 iwad.
http://www.mediafire.com/?dv7claud5gngk8z
Ps, there's a secret easter-egg not marked on the automap in the map. Don't spoil if you find it ;)
Credits:
People who made CC4tex

ZDoom wiki