Tower Tactics: Liberation is now out of Early Access, and is officially available for Windows on Steam, offering a game combining tower defense with elements of a roguelike deckbuilder (thanks JDreyer). Here's the Release Trailer and here's a post discussing everything that's changed for version 1.0. Read on for more:

Tower Tactics: Liberation fuses deck-building roguelikes and the tower defense genre like never before - deploy your towers, collect valuable trinkets and cast powerful spells to defend yourself against the Salkoth!

Features

• Roguelike essence: Every game is different! Make your way through procedurally generated maps, with changing layouts. Choose a riskier or safer path, build a different deck, fight in different environments and obtain different trinkets while keeping the experience always fresh.
• Deck creation: Choose your arsenal! Decide from a wide assortment of towers and spells that complement each other to maximize your chances of success.
• Valuable relics: Obtain powerful relics that will greatly improve your deck, giving you new possibilities or reinforcing existing interactions. How much will you sacrifice to get them?
• Ascend: Will you be able to succeed in the highest ascension? Sounds challenging, but maybe invoking the power of the Shrine will help you?