Olsen's Adventure is an endless runner game.
Snowboard down a mountain as you hit big jumps, avoid obstacles, and collect coins while going for distance.
The $2 game is both addicting and challenging.
Any flip out means you'll go back to the beginning, but the more you play, the longer your distance will get.
[UNKNOWN] work is a dual six shooter with stunning graphics.
The obstacles to clear out each level but like angry birds you'll get a star rating for each one.
The only way to get three stars is to destroy every last enemy.
Xenowerk is available for $2.
FInally, Trials Frontier is a 2D stunt racer with so much to do, it's hard to believe it's a mobile game.
Choose your bike, your track, and overcome challenges as you hone your racing skills.
It's a free game, but unless you upgrade, your playtime will be limited.
In San Francisco, I'm Sharon Profis, CNet.com for CBS News.
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