Okay....
Firstly, it was in German. Not a bad thing considering this is probably your native language but i can't read it and its an English only forum.
2-3 minutes? A loading time of 2-3 minutes? I was waiting more like 7-8 minutes.
When i was finally spawned i had lag, lag and more lag. I went to the air-vent first. They were too long and the FPS was 2-5 throughtout, because of the time it took for me the crawl around, it led to a series of disappointments when a reached a locked door or one that required a key. I eventually found my way of out of he air-vent and saw some good lighting and entity placement. The industrial feel was well done.
I ended up where i started and decided to do for the stairs instead of the air-vent. I was shot when i entered the next room.
Rather than re-spawn, the lag was so bad it took 3 minutes to get the exit menu up.
Overall, i give this game
5/10
+ Good lighting
+ Good Entity Placement
- Too long in the air-vents
- Way too mch lag
AE