I see the ability cards now, but I'm not sure how to "activate" them if that makes sense? It says I have to do it in between waves, but the time in between waves is so short that it doesn't give me enough time to figure out how to purchase the load outs...
Viewing post in Roombageddon jam comments
It's in between levels. There's only one level, but after you finish its waves (there are four in total), you can exit the level via the Exit Portal, which takes you to a screen where you can review your cards and equip them - then you can replay the level to try them out. We were planning a Living Room level next but sadly it didn't quite make it in!