The year is 2120. The past decade has seen Earth become the target of increasing numbers of Comets and Meteorites in our solar system. A defence system known as "NeoGrid" has been created to redirect these Comets and Meteorites to crash in the secure compound of Space Station "Orion" based on the Moon. The rich mineral and crystal deposits left by these exploding Comets and Meteorites has provided a valuable fuel source and manufacturing material for Earth.

The abundance of such deposits has lured Alien attacks to Earth seeking to obtain our new resources for their own purpose. NeoGrid has been expanded to defend against such attacks, however an Ancient Alien race known as the Dracone has infiltrated NeoGrid's defence system and invaded Orion by assimilating our defence vehicles and personnel in an attempt to destroy our Space Station.

You are the last hope of defending Orion and Earth against total annihilation. You must use Orion's resources to construct Defence Towers and Mines. Upgrade the Space Station and Processing Docks to expand Orion's mining and defense tower capabilities to defeat the Dracone invaders and save the human race.

Features:

Towers/Mines, Buildings, Enemy

- 5 x upgradable Towers, Laser, Pulse, Arc, Atom and Sonic
- 2 x Tower upgrades to increase weapons power
- Different range Towers, different abilities
- 3 x ground mines, Freeze, Blast (upgadeto Smart Mine)
- 2 x Transporters for collection of Minerals and Crystals from crater fields
- Inbound Comets and Meteorites leaving behind Mineral and Crystal deposits
- 2 x Dock upgrades to increase value of Mineral and Crystal collection
- 2 x Space Station upgrades to unlock additional Towers/Mines and upgrades
- Trade your Towers
- Tower and Mine damage
- Space Station and Dock damage
- Towers become inactive at zero health and cause loss of points
- Repair for Towers, Mines, Dock and SpaceStation
- Health status for Tower, Enemy Vehicles and Buildings
- 7 x ground enemy vehicles (two of which have attack ability, one with forcefield)
- 2 x airbourne enemy vehicles
- 100 x Attack waves
- 3 x Modes of difficulty, Rookie, Veteran and Hero
- The quicker you destroy an enemy the more points you will gain

Integrated Scoreloop Leaderboard

- Highscores for Rookie, Veteran and Hero modes
- Challenges (challenge your fiends to beat your score)
- Buddy lists