This month, Amazon Prime members can grab 12 free games, featuring a fan-favorite from the XCOM series.

Amazon Prime members can snag 12 free PC games this month. Unlike the free titles offered through PlayStation Plus, which require an active subscription to play, Amazon’s games come as redeemable codes from various PC gaming platforms, such as the Epic Games Store and GOG. This means you’ll retain access to these games even if your Amazon Prime membership lapses.

This month’s lineup is led by XCOM: Enemy Unknown, a classic turn-based strategy game where you lead your troops against an alien invasion. The code grants you the Complete Pack edition, which includes three DLC packs alongside the base game.

You can claim XCOM: Enemy Unknown now with a GOG code. Additionally, Total War: Pharaoh Dynasties is available through the Epic Games Store. These titles join some of March’s offerings that are still up for grabs, including Tiny Tina’s Assault on Dragon’s Keep: A Wonderlands One-Shot and Total War: Rome 2 — Emperor Edition.

Here’s what’s new for April:

Visit Amazon Luna (formerly Prime Gaming) to start claiming your free games. Amazon Prime members can also stream games in addition to owning the free titles. Here’s what’s newly available to stream in April: