is it me or the zombies spawning rate is way too slow... i think it needs adjustment for the skills too, running is almost useless cause zombies not apearing fast enough, punch with Z is almost the best weapon cause uppercut does it all and just need the spear to attack with the only ability you need with recover health (space bar ) and axe troader(skill D) ... when u have a go for the next floor sometime a zombie appear in it and hit you or blocks u, timer is still counting down when appearing in next floor and opening the inventory... but zombies dont continue to spawn... maybe adding doors in middle of stage or just put down the number of killing required ... good game but i think it needs fixing to be better