Captain Antarctica + HD version $0.99 --> FREE!
The iPad (HD) version is free too! Link to iPad version:
Edit: As for the discussion of going "freemium", it's been confirmed on Twitter that this is NOT happening: "Nope [not switching to freemium], nothing changed from the full version. all content is accessible FREE (FOR A LIMITED TIME)".
Last edited by dclose; 03-25-2013 at 04:15 PM.