Ace of Spades: Battle Builder - Say hello to the creative shooter. Create your battleground, destroy it, then create it again.
Terraria - Dig, Fight, Build! The very world is at your fingertips as you fight for survival, fortune, and glory.
Lunacraft - Lunacraft focuses on Endless Creativity and Exploration elements.
Minecraft - A block-building game that allows you to create and explore entire worlds from scratch.
Banished - As always, Email support (at) shiningrocksoftware (dot) com if you have any issues. This will likely be the last update of Banished, except for any major bug fixes. The OSX and Linux versions development has stopped, and won't be released.
Roblox - Reimagining the way people come together.