Update is nice

This is a fun app for when youre bored and want to kill time. The new redesign takes advantage of the iPhones retina display, which is nice. No crashes so far for me.
If you like thinking/number games you will definitely enjoy this app. Especially when youre stuck waiting somewhere and need something to keep you busy.

Also, I dont particularly like the ad banner, if there was an in-app purchase to disable it, I would buy it.

99thebob about Vault Breaker : Full & Free logic puzzle game, v2.1