Game won't init steam on 10.6

[Mudbill]

In that case it might be an issue with Steam and not the game, and if so I don't think there's much we can do. Had the game been a retail copy it might've worked better since it wouldn't be dependent on Steam.

Are you able to run all other games on your current setup? I imagine some of them work fine, and that some specific functionality in the Steam client is what isn't supported, which it could look like Amnesia is using.