The official download for ER: An extremely challenging mod which forces players to think outside of the box-- in order to get out of the box. Each room is a unique puzzle, and is always full of surprises. Not for players who aren't up for an intense, claustrophobic experience.
Much work has been done to deliver this small demo early.
This is a very small, fun, and very polished demo.
-Stuck in brushes climbing a ladder
-Teleporting objects due to map transition
Estimated play time: One Hour
I strongly discourage cheating, including noclip and material wallhack
Do not give up! It is possible to beat!