ID Software has released an update for their popular their popular first-person shooter RAGE HD that adds a New Mutant Bash Store that is used to purchase the two new Episodes for $0.99 cents each.

Rage HD ($1.99)

What’s New

- New Mutant Bash Store with IAP
- First In App Purchase is Episode Pack 1: E04 Kraken & E05 Aqueduct
- More new content coming soon to the Mutant Bash Store!
- Higher resolution player model and weapon models
- Compiled under the iOS 5 SDK, compatible with iOS 5.x
- Video support for the HDMI output cable
- Refined video support for the VGA and component cables under iOS 5
- New RAGE ® Trailer
- Performance enhancements & a massive list of Bug Fixes.

We highly recommended RAGE in our review, especially if  you own a retina display device or iPad. The new levels look amazing and are well worth the $0.99 cents each.