Guns/Box:
The guns in the box are fairly balanced out in terms of damage and the chance of getting a good weapon; the modifications are the main thing that balances out the guns, but it seemed almost impossible to get a ray gun. I have played this map for several hours and I just wasn’t able to get a ray gun. Anyway the box itself has a custom skin which I can always appreciate.

The map and details:
I was disappointed at the maps layout as it was only made up of 2 rooms and a staircase but I was hugely impressed at the round changing rooms. It was totally random and there was no pattern to it which always made you adapt new tactics to survive.

Final verdict:
Level Detail 6/10: Walls, floor and ceiling changing colour or turning into something else like the furniture.
Custom content 8/10: Need more perks and pack a punch, also a custom gun would be nice.
Fun Scale 6/10: This map is fun to play but there are limitations of what you can do.
Replayability 5/10: I have replayed this map many times but for it to be more successful it needs to have more thing inside the map like maybe a soul chests that when you fill up it gives you a custom perk/weapons.
 
Overall score: 25/40

Should you get this map?
For 1-2 hours of fun yes defiantly, but it need more content. This map has a massive potential to be successful but it need more content that players can enjoy. 

Tip: Granades are your friends

Dowload:
http://ugx-mods.com/forum/index.php?topic=6961.0

Agree with 100%, I must say the map was done quite well, especially the teleporting system, but it let itself down in detail, risers everywhere and bland textures.

The mapper stated in his OP that he used no models, which is really surprising.

Well, I saw this Map Reviewer orgy and thought I'd climb on in. I also REALLY love the idea of the map changing a bit every round, very cool idea. Just wish it looked better and like maybe it teleported you to completely different looking rooms or else the same room had more drastic changes. Still, it was a nice effort for sure.

This map has only scratched its potentials, there are endless possibilities of what you can do with it; which can give you an amazing experience like no other.
The mapper has already got the scripting method nailed down. I can already predict that the next map that he will make, which is based upon this style will be a huge success.