In advance of the release of Insurgency: Sandstorm on September 18th New World Interactive invite all First Person Shooter fans to try the game which inspired the much-anticipated sequel, Insurgency: Sandstorm.

Take to the streets for intense close quarters combat, where a team's survival depends upon securing crucial strongholds and destroying enemy supply in this multiplayer and cooperative Source Engine based experience.

Starting at 10:00 AM PDT today the original ‘Insurgency‘ will be FREE TO KEEP on Steam for 48hrs. Simply add the game to your library and it is yours to keep forever. Just go to the steam link and add it.

Owning the original Insurgency on Steam will also entitle fans to 10% off Insurgency: Sandstorm in addition to the 10% Pre-order discount currently on offer for a combined 20% off, bringing the cost down from $29.99 to $23.99