| 158 |
2K Games Old Complimentary (Not in 9 countries) |
CD Key |
4 March 2025 – 20:56:03 UTC |
| 2269 |
2K Games Publisher Internal Comp |
CD Key |
19 November 2024 – 01:59:21 UTC |
| 4810 |
2K Public Released Comp |
CD Key |
7 August 2025 – 16:11:07 UTC |
| 13974 |
XCOM: Enemy Unknown: Slingshot DLC Comp |
CD Key |
4 November 2015 – 01:23:52 UTC |
| 18367 |
XCOM: Enemy Unknown: Slingshot DLC Retail |
CD Key |
4 November 2015 – 01:23:52 UTC |
| 27778 |
XCOM: Enemy Unknown Mac OS X Depots |
CD Key |
21 October 2024 – 17:55:02 UTC |
| 28205 |
XCOM DLC & Expansion Developer Early Access Comp |
CD Key |
21 October 2024 – 17:55:02 UTC |
| 29138 |
XCOM: Enemy Unknown + 2 DLC Promo Pack |
CD Key |
4 November 2015 – 01:23:52 UTC |
| 29308 |
XCOM: EU + 2 DLC and X-Com Complete Pack (RU/CIS) (Only 12 countries) |
Store or CD Key |
13 November 2015 – 21:42:59 UTC |
| 29309 |
XCOM: EU + 2 DLC and X-Com Complete Pack (WW) |
Store or CD Key |
23 March 2023 – 23:03:56 UTC |
| 29404 |
The Bureau: XCOM Declassified Pre-Purchase |
Store |
13 November 2015 – 21:43:13 UTC |
| 29405 |
The Bureau: XCOM Declassified Pre-Purchase (RU/CIS) (Only 15 countries) |
Store |
13 November 2015 – 21:43:15 UTC |
| 29701 |
XCOM: Complete |
CD Key |
21 October 2024 – 17:55:02 UTC |
| 30156 |
XCOM: Enemy Unknown - Slingshot Pack |
Gift |
30 June 2021 – 18:22:03 UTC |
| 32852 |
XCOM Enemy Unknown, All DLC, and Enemy Within Early Access Comp |
CD Key |
21 October 2024 – 17:54:54 UTC |
| 35236 |
XCOM: Enemy Unknown Mac and Linux for Beta Testing |
CD Key |
4 November 2015 – 01:23:52 UTC |
| 90303 |
2K Humble Bundle 2016 BTA Tier |
CD Key |
27 November 2024 – 00:34:00 UTC |
| 95225 |
XCOM: Complete (BR) (Only BR) |
CD Key |
19 February 2016 – 23:29:08 UTC |
| 99808 |
Feral Partner Key (Mac + Linux) |
CD Key |
16 January 2025 – 17:58:54 UTC |
| 99809 |
XCOM 2 |
CD Key |
16 January 2025 – 17:58:54 UTC |
| 176679 |
XCOM: Complete (Asia) (Only 14 countries) |
CD Key |
12 May 2017 – 23:20:50 UTC |
| 176680 |
XCOM: Complete (IN) (Only IN) |
CD Key |
12 May 2017 – 23:21:10 UTC |
| 176681 |
XCOM: Complete (Europe) (Not in US and 47 other) |
CD Key |
12 May 2017 – 23:21:34 UTC |
| 193279 |
Steam Sub 193279 |
CD Key |
16 January 2025 – 17:58:54 UTC |
| 193280 |
Steam Sub 193280 |
CD Key |
16 January 2025 – 17:58:54 UTC |
| 425760 |
Steam Sub 425760 |
CD Key |
18 July 2025 – 16:54:28 UTC |
| 552935 |
Steam Sub 552935 (Only 12 countries) |
CD Key |
12 March 2021 – 21:35:27 UTC |
| 552936 |
Steam Sub 552936 (Only CN) |
CD Key |
7 April 2021 – 00:17:49 UTC |
| 552937 |
Steam Sub 552937 (Only 15 countries) |
CD Key |
12 March 2021 – 21:35:22 UTC |
| 552938 |
Steam Sub 552938 (Not in US and 48 other) |
CD Key |
12 March 2021 – 21:35:16 UTC |
| 552939 |
Steam Sub 552939 (Only 19 countries) |
CD Key |
12 March 2021 – 21:34:14 UTC |
| 552940 |
XCOM: Ultimate Collection (WW) |
CD Key |
12 March 2021 – 21:35:46 UTC |
