I'm honestly thinking about the $35 dollar donation because I visit the site, and have the first two games, so having the third would be cool.
I was disappointed by their high level prizes though. I think they ran out of creativity.
“Activism is a way for useless people to feel important, even if the consequences of their activism are counterproductive for those they claim to be helping and damaging to the fabric of society as a whole.” - Dr Thomas Sowell