Woof, I feel like I actually worked out with all that key spamming! I even considered downloading an auto-keyclicker. Decided against it. Still, I spammed those keys until I was at strength 123 and every boss could be defeated in two hits.
I loved the art style, all the little details of polish that went into it, and the characters I only saw for a second each (because I beat them in one punch usually). The sound and music was great too.
No real complaints here, it's a really good game. Half the fun is in the game, fighting bosses, and the other half is in reality, optimizing spamming techniques to get stronger faster. This was a really well made gameplay loop.