How about some arcade games to spice up your Monday? Back in the day, arcade games were designed to challenge players to master the game's mechanics for little more reward than a high score. You don't have to worry about losing quarters now, but the same "play it until you're good at it" gameplay still challenges and satisfies.
Tilt to Live - Do what the title says: tilt your iPhone and stay alive! This arena avoider puts you in control of a tiny ship that can only move and gather power-ups. Avoid the dangerous-looking objects and move your way to the spawning items to dispose of the baddies. Each power-up does something different, adding a whole lot of thinking to this tense game. Plus, the achievements are hilarious. It's so well-balanced and well-made, you'll play it three times through before you even think about putting it down.
Bit Pilot - From the creator of the decidedly non-arcade game Unify comes a deliciously old-school avoider with music by chiptune superstar Sabrepulse. Swipe the screen to change direction and control your ship's speed, avoiding anything dangerous that flies your way. Pick up capsules to strengthen your shield, and stay alive as long as you can to earn a higher score.
Pew! - A slow-paced shooter with a retro feel, Pew! is built around a bit of strategy as well as arcade ideals. Slide your finger to move your ship around the screen. The craft fires on its own, so all you have to do is put it in the right place to take out the moving baddies. Tap coins with a spare finger whenever they appear and use them to upgrade your ship between levels. Repeat until you're a Pew! master.
NOTE: Games listed may not be available outside of North America. Prices are subject to change and are therefore unlisted. Please see the individual game pages for purchasing info.