Half-Life: Opposing Force Global Steam
€ 5.67
Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named ‘Game of the Year’ by the Academy of Interactive Arts and Sciences.
Platform: PC, Steam · Activation region: Global · Delivery: instant digital key by e-mail
What you are buying: a Digital Activation Key. Nothing is shipped physically and there is no physical delivery. We send the key to the e-mail address you enter at checkout and show it in My account → Orders.
Before you buy: check the platform and the activation region shown on this page. A key activated on a different platform, or on an account registered outside the stated region, may be rejected. “Global” means an account registered in any country unless this page says otherwise; a regional key (for example EU) works only on an account registered in that region.
How to activate: for a Steam key, open the Steam app and choose Games → Activate a Product on Steam, then enter the key. For another platform, use that platform’s own code redemption screen. Full instructions are in our Delivery Policy.
If a key does not activate, has already been used, or does not match the platform, region or edition stated on this page, we send a working replacement or refund you in full: see our Refund and Cancellation Policy.