Trenched was revealed by Tim Schafer at the end of this year's Game Developer's Choice Awards ceremony, we knew next to nothing about it. Though we can't tell you how we feel about it ourselves, previews are showing up all over the web that describe the game as a third-person tower-defense title set in an alternate history post-WWI world.
G4 explains that the tower-defense-style battles of Trenched take place atop walking, upgradeable trenches. As it turns out, television monsters (referred to as "tubes") are attacking the world's mobile trenches and handicapped hero Frank Woodrof is bent on defending them. You'll employ Woodrof's ultra-manliness to defeat said "tubes" and restore alternate reality's normalcy. Or, ya know, Double Fine's bizarre version of normalcy in the world of Trenched. Schafer's team expects the game out on Xbox Live Arcade at some point in 2011.