Tarn supports himself primarily with donations from Dwarf Fortress enthusiasts. He's been doing the donation model for years, and it looks like he receives abo

Tarn supports himself primarily with donations from Dwarf Fortress enthusiasts. He's been doing the donation model for years, and it looks like he receives about $3000/month: http://www.bay12forums.com/smf/index.php?topic=87996.0 http://www.bay12forums.com/smf/index.php?topic=87996.0