Editor's Notes & Price Research
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch. Refer to the forum thread for additional deal ideas. -johnny_miller
It's got great reviews and was one of the top games of last year. It's a definite must buy.
Human Resource Machine is also on sale at $0.99 ($4.99)
So is Spider: Rite of the Shrouded Moon $0.99 ($4.99)