needs a skip button of some sort and a restart button perhaps on the "thank you for playing" screen. i have never seen this anime so it causes quite a problem when there isn't anything to go onto the next picture (if there is one)
this game is very impressive, its creepy, has good music for a zombie game and the walls... the way you made them stand out like that and not being able to see around the corner is just amazing, i don't think i have ever seen anything like that in a zombie game and it makes the game so much better than a good deal of other games, makes it look like your really in a corridor. i suggest swapping the round bullets with bullet trails however, to make the game a bit more real also, when the enemys attacks you they kind of just stick onto you, doing nothing unless you move. good work 4/5
a nice game although a pause button is definitely needed, i could have played this game and increased my score 3 fold if it had one, black bullets instead of grey would be nice too as the white usually disguises the bullets if you don't concentrate