Current MobyGoal: Help us reach 250 documented ZX81 Games

Miscellaneous Attributes : One-time activation

Retail games which need to be activated through an online service, for example Steamworks of Games for Windows Live. This does not refer to multiplayer games that can only be played online, but to offline titles that require an activation even in the singleplayer mode, as a copy protection method.

One-time activation is part of the Miscellaneous Attributes category.

You are currently viewing games for Windows that are marked as Miscellaneous Attributes : One-time activation. Games for other platforms are also tracked by this attribute. You can restrict the list of games below to any of the following platforms:
All Platforms, Macintosh, Windows