DeerHunter 3D ($5.99)
If you’re a fan of arcade hunting games like Big Buck Hunter, you’ll love DeerHunter 3D. The game lets you track deer footprints on your map, and when you get close enough, go in for the kill. Unlock cool extras like a scope for far-away shots, and keep yourself still and your aim true using the Steady button.
There are lots of tower-defense-style games in the App Store, but Fieldrunners is my favorite. Install different types of defense towers across the battlefield to keep enemy soldiers, tanks, helicopters, and zeppelins from infiltrating your base.
Flight Control ($0.99)
Think you’ve got what it takes to be an air traffic controller? Flight Control will change your mind about that. The game involves setting flight paths to safely direct jumbo jets to the large runway, smaller prop planes to the airstrip, and helicopters to the helipad. The premise is simple, but the game play is tough.