Embark on a villainous adventure with Castle Doombad: Free to Slay, now available on iOS and Android! This tower defense game puts you in the shoes of the evil Dr. Lord Evilstein, tasked with defending your fortress from heroic invaders.

Prepare for an epic battle across 70+ campaign levels, strategically deploying over 30 unique traps to thwart pesky knights. Upgrade your defenses and unleash mayhem upon unsuspecting heroes!

Customize your evil lair with an array of wicked cosmetics, aptly named "spoils," including evil artifacts and plundered treasures. For a fresh challenge, dive into the roguelite mode, "Dr. Lord Evilstein’s Roguevenge," where randomly generated levels and relentless heroes await your strategic brilliance.

Looking for more tower defense action? Check out our curated list of the best Android tower defense games!

Download Castle Doombad: Free to Slay today from the App Store and Google Play. It's free-to-play with in-app purchases, and a sequel, Castle Doombad 2: Muahaha!, is already under development!

Stay connected with the community on the official Facebook page for the latest updates, explore the official website for more information, or watch the embedded video above for a sneak peek at the game's atmosphere and visuals.