Games like Roaming Fortress

"Last Hope - Tower Defense" is a zombie-themed tower defense game with over 140 levels and a variety of heroes and towers to choose from. Players must defend against zombies, raiders, and other threats in an open world. Each hero has unique epic gear and skills, and towers have their own research tree to enhance their power. The game features stunning 3D graphics and offers different game modes including a story mode, raiders mode, and arena mode.

"Ancient Planet" is a Tower Defense game where you defend an ancient civilization's stronghold from invasive alien hordes using upgradable towers and diverse strategies. The game features 40 unique levels, a variety of enemy types, and improvements that can be reset and redistributed at will. The game's storyline and setting are based on the memories of intergalactic war veterans and were created with input from the High Council of Intelligent Civilizations of the Galaxy.

"Rogue Land is a Role Playing Game that combines Roguelike adventure with action. The game boasts beautiful mechanics and delightful graphics, but be prepared for lots of grinding. Despite its full-featured approach, the game is buggy and contains excessive advertisements."

Digfender: Tower Defense TD is an epic single-player mining strategy game and sequel to CastleMine. It features perfect gameplay and good graphics, combining tower defense mechanics with resource management. While engaging, the experience can be very grinding and is occasionally interrupted by annoying ads.

"Battlevoid: Harbinger is a hard sci-fi space exploration game, combining turn-based strategy, real-time space battles, and roguelike elements. As a young commander, lead your fleet to unknown galaxies, making decisions about fleet and equipment while dealing with surprising elements and battling for survival. Strategy, tactics, and resource management are crucial in this challenging space adventure."

"Tactical War: Tower Defense" is a challenging tower defense game that tests your strategic skills. Protect your base with 5 types of upgradable towers, using special abilities like teleport and mine to aid you in difficult situations. With 20 balanced levels and the ability to destroy landscape objects to place more towers, this game offers a unique twist on classic tower defense gameplay.

Last Hope TD - Tower Defense is a single-player strategy game blending tower defense and RPG elements with customizable heroes wielding powerful skills and gear. It features an interesting plot, stellar graphics, and an outstanding soundtrack, offering highly replayable gameplay despite being very grinding and somewhat buggy. The game’s unique mechanics provide engaging tactical challenges.

In Siege of Centauri, you assume the role of protector for Earth's first interstellar colony, located in the Proxima Centauri system. Faced with a ruthless alien invasion, you must strategically deploy defense structures and utilize orbital abilities to repel the attackers. With a variety of customization options, adjustable difficulty, and multiple game modes, this real-time strategy game offers an engaging and immersive experience within the Ashes of the Singularity universe.

Iron Marines is a real-time strategy game that puts you in command of a powerful army of space-age soldiers. Battle against alien threats and challenge challenging missions using cutting-edge technology and cunning strategies. With a variety of units, upgrades, and heroes to choose from, every playthrough offers a unique and engaging experience.

"Zombie Defense" is a real-time strategy game where players must defend their base from hordes of zombies. Use a variety of weapons, special upgrades, and strategic planning to survive each wave. With endless levels, multiple difficulty options, and online cooperative play, the challenge to stay alive is always present.