Humble Bundle has launched the XCOM Complete bundle, offering every major title in the franchise for £7.51, excluding only the mobile game and a lesser-known Hasbro title. The bundle includes XCOM: Enemy Unknown, XCOM 2, their DLC expansions, and the original five X-COM games from the 1990s. It also features Chimera Squad and The Bureau: XCOM Declassified. An alternative tier is available for £5.26, but it includes fewer titles. The offer expires on May 18th.