Nihilistic and existential indie Immortal Defense has gone to a pay-whatever-you-want pricing model, provided whatever you want is more than $1.75. This odd, eerie, and emotional game got a lot of positive press when it appeared in 2007, and some gamers have been satisfied with the huge demo rather than investing in the full game. Now there’s no excuse! Contribute to the cause here. Email the author of this post at firstname.lastname@example.org.