Really great map! I love the models, especially the portal gun, the companion cube, and the cake. You also really nailed the aestethic of the Portal games which was awesome to see. One thing I would change involves maybe not having two shotguns directly after you leave the spawn area, it just makes you have to start the level really cautiously. These might be better as assault rifles, especially since they stick to the laser, it could make for some fun deflection challenges to get out of the spawn room, or just sprint around them. I really like the sniper up behind the glass, which is a unqiue feature I've never seen before and presents a cool challenge of breaking the glass and killing the sniper quickly after. All my playthroughs were on the standard Normal game mode and Insane difficulty.

Thanks for the suggestion! I will look into it and fix the issue. Mabey i´ll move the shotgunners to another location. :)