XCOM: Enemy Unknown Slingshot Pack

The best price for XCOM: Enemy Unknown Slingshot Pack is $0.39 at Difmark. That is 93% less than on Steam, where it costs $5.99. 6 shops have an offer that activates in your country.

Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.

Every key we list activates on Steam. Redeem the key there and XCOM: Enemy Unknown Slingshot Pack stays in your library for good.

Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the DLC is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.

No. XCOM: Enemy Unknown Slingshot Pack is DLC and only works with XCOM: Enemy Unknown.

The minimum requirements for XCOM: Enemy Unknown are: Windows Vista, GeForce 8600 GT, 2 GB RAM, 20 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.

Yes. XCOM: Enemy Unknown has multiplayer and a single-player mode. Players on different platforms can play together.