Incredibly addicting game. The difficulty of the rooms can be all over the place which makes it kinda hard to learn and the player doesn't really deserve upgrades after the secod loop (although the fact one of the frailest characters ever turns into an invulnerable batallion, which then turns into an eldrich deity that simply scares away everyone before they even attempt to harm it) but other than that it's actually a perfect game! I'll attempt no shop challenge next time.