Unigine Corp's tower defense, real-time strategy game "Oil Rush," has received its very first DLC which promises an entirely new gaming experience.

The new DLC will include a tower defense co-op mode as well as new strategies with an entirely new technology tree, assault and defense unit. There will be five challenging Tower Defense maps with relentless waves of furious enemies, Tower Defense multiplayer co-op for up to three players, an entirely new unit - Raider's Catamaran, which are great for fast hit-and-run strikes, and lastly, a new turret called Heavy Mortar Turret for stronger naval defense.

For gamers, who haven't had the chance of playing the original "Oil Rush" campaign, there is also a new bundle package available that includes the original game, the Tower Defense map pack, and the high-quality original soundtrack.

The DLC is available now on Steam and in the Unigine online store for $4.99.

Check out the game's trailer below.