Really great game :D usage of ctrl was a bit problematic but I love the idea of interchangeable characters :D I think I got a small bug - at the begging while archer was on I could move faster (which have a lot of sense - brawler seems stronger so he can run faster with archer on back) but after few levels and some quick changing for some reason it started to work in exact opposite way. I had extremely fast brawler and slow archer :D