I had no .dat files, but figured it was a corrupt save game, deleted the latest save game and reloaded off the autosave, which worked for me.

Bought it day 1 and loving it. Eventually is fine by me.

<r> Actually,<br/>
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<I><s>[i]</s>We will eventually release on Steam but initially we want to release on our site (note you get a free steam key when the game releases on Steam). This means only one version to maintain which makes the whole process easier and lets us iterate faster to adjust ...