Games like Duke of Defense

PixelJunk™ Monsters Ultimate is a tower defense game where players protect Tikiman and his tribe from enemy hordes. This ultimate edition includes all content from the original game, as well as extra levels, tower types, and enemies. The goal is to strategically place and upgrade towers to stop the waves of colorful critters.

Defender's Quest: Valley of the Forgotten is a strategic tower defense game with RPG elements. You command a party of characters with unique abilities to defend against hordes of monsters attacking from all sides. The game features a detailed story, challenging levels, and a variety of upgrades to customize your characters' abilities. Gameplay involves strategic positioning and timely use of character skills to survive increasingly difficult waves of enemies.

"Revenge of the Titans" is a real-time strategy and tower defense game where you must defend Earth's bases from relentless Titan attacks across the solar system. Assemble defensive positions with turrets, droids, barricades, and mines, while managing funds by mining nearby resources. The game features a 50-level campaign, endless and survival modes, and numerous buildings and technologies to research.

Druidstone: The Secret of the Menhir Forest is a tactical, single-player RPG with turn-based battles and handcrafted missions. Assemble a party of heroes to stop the spread of corruption and evil in a unique fantasy world full of ancient forests, standing stones, and puzzling ruins. This game is a labor of love from the creators of the Legend of Grimrock series.

Dome Keeper is a roguelike survival game where you defend your dome from alien attacks and dig for resources between waves. Use the materials and artifacts you find to upgrade your defenses and dig deeper underground. With procedurally generated levels and a variety of enemies, each playthrough offers a unique challenge.

"Hammerwatch is a Fantasy Hack and Slash game with outstanding graphics, stellar music, and exceptional gameplay. Play solo or with up to four players in local, online, or LAN co-op. Customize your experience with adjustable difficulty, character development, and unlockable skills. With mod and editing support, there's lots of replayability in this action-adventure game."

Warstone TD is a fantasy tower defense game where players strategically place towers and units to defend against hordes of enemies. With various game modes, heroes, and towers to choose from, each level presents a unique challenge. The game features a compelling story campaign, online PvP, and co-op gameplay, offering a rich and immersive tower defense experience.

In "Nobody Saves the World," you play as Nobody, a shapeshifter tasked with saving the world from an ancient Calamity. Unlock and master over 15 distinct Forms, from Slug to Dragon, each with unique abilities. Mix and match these abilities to complete challenges and quests in this lighthearted action RPG. Explore the overworld and clear shape-shifting dungeons alone or with a friend online.

"Children of Morta" is an action-RPG with rogue-lite elements, where you control the Bergsons, a heroic family with unique abilities, facing procedurally generated dungeons to defeat the Corruption. The game now features online and local co-op modes, allowing you to team up with friends in your battle against the Corruption.

Full Metal Furies is an action-packed RPG with a focus on cooperative gameplay. Control one of four unique heroines with distinct abilities, and work together to defeat enemies and bosses in thrilling, tactical combat. Explore a vibrant world, uncover hidden secrets, and save mankind from the brink of destruction.