[Solved] Didn't get any achievements?

[Baldzinga]

I've just beaten the game and got the secret ending, however my Steam account says I have 0/8 achievements. Has anyone else received the same issue?

EDIT: Found a fix. You have to uninstall the game and completely replay it from scratch if you want to gain any of the achievements. If you notice you didn't obtain the very first possible achievement, just uninstall and install ASAP.