We don't see very many "must have" BlackBerry games these days (that will all change once the PlayBook hits) but Wrath is one that I'd put on my list. This great retro shooter is loads of fun and a great time killer. Available for most devices (sans Pearl series) Wrath is a flashback shooter game that plain and simple lets you fly around and shoot stuff up. There are power-ups, bombs, multiple fire modes and much more. Wrath is super easy to play and gives you 6 different enemies, 3 bosses and 7 types of power-ups to rock your way through fantasy battles and feel like you're wasting the day in the arcade. You can even add your own soundtrack with music. It sells regularly for $4.99 but through the end of the day today you can snag it for just $0.99!