Ключи, GOG

CyClones - PSNEC05AA5B639E3BC
Tested on Humans: Escape Room - PLVB8B1906ECBD9D12
Sugardew Island - HBZA73F56B59FC07D4
Space Grunts 2 - LUJ96D3AD22F1CA242
Between Time: Escape Room - TM8J8DFEBA44091655
Wargame Construction Set III: Age of Rifles 1846-1905 - 3PM595EF6564B3DFC3
Paradise Killer - AFAA7F6FC024A42F3D
Palindrome Syndrome: Escape Room - XM3S5A3E98FC8DFFDD
Space Grunts - NYQF677307AE5E18D5
Hot Brass - QN8DB560CA856DEB0A
Snake Core - 8SAFCDDA7CCF0BF288
Snake Core - 8SAF2D9B9789CC16C3
Pinball Spire - PHGD63AA641E7F9526
The Pale Beyond - QQPUECD3B9996CED94
Fantasy General - LLGX07314A1659F738
Neo Cab - 6X3KAFE2612C5CB18B
XCOM: Enemy Unknown Complete Pack - UUJ8E68BE11C77B3C5
XCOM: Enemy Unknown Complete Pack - UUJ8D47B781E02FBDA
King of Retail - ZCED5659A322D7BB9A

Частично могут быть не рабочие, за давностью. Но как проверить не знаю.