Chicken Invaders 4: Ultimate Omelette. I remember the day of the invasion well. The memories still burn deeply, like spicy chicken wings.

They came without warning, squawking menacingly, their ruffled feathers darkening the sun. Invading intergalactic chickens, out to punish humanity for our oppression of their earthly brethren.

Chicken Invaders 4 Features:
1. Up to 4-player cooperative play!
2. Journey to 12 star systems - across weird and wonderful foreign galaxies.
3. Fight through 120 waves of invading chickens.
4. Discover 9 awesome weapons - plus a secret one!
5. Upgrade weapons through 11 power levels - and a supercharged 12th!
6. Collect 30 unique bonuses.
7. Acquire 15 medals - advance your chicken-hunting career.
8. Unlock 20 secret features.
9. Internet high score tables - compare yourself with people from all over the world!
10. Multiplayer - play on the same computer, over your LAN, or on the internet.
11. Over 20 minutes of original orchestral soundtrack (also available separately).

The basic game mechanics are very simple:
1.Clear each wave by destroying chickens and other appearing enemies.
2.Avoid falling eggs and other enemy projectiles.
3.Collect gifts and powerups to upgrade your spaceship weapons.
4.Collect falling food items to earn missiles.
5.Collect keys to purchase items in the unlockables menu.

That's it! It may sound simple but (as you'll soon discover) simple things aren't always easy! Those chickens have got a few tricks up their proverbial sleeves that will keep your hands full from the very beginning.

The license of this software is Free Trial Software, the price is $17.50, you can free download and get a free trial.