Steam Next Fest, what demo's are you playing?

The Steam Next Fest has started for the next 6 days you get to play demo's of unreleased games. What games are you playing or planning to play?

I'm personally interested in

Wizard with a gun: A top down shooter with crafting and co-op.

Rouge Voltage: An automation card battler? Very interesting mix of genres, hopefully the automation is fun.

Rouge Command: A simple looking RTS rougelike.