Games like Cthulhu tower

Fieldrunners is a single-player warfare strategy game offering around 10 hours of playtime, available on Steam. It features 8 unique maps, a variety of upgradeable towers, and 10 devastating weapons to defend against waves of land and air combatants. The game boasts stunning, hand-painted artwork and provides replayable challenges for endless entertainment.

"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.

"Purgatory" is a single-player Science Fiction Role Playing game with turn-based strategy gameplay similar to Heroes of Might and Magic. As the protagonist Xzus, players navigate the afterlife, recruiting spirits and battling foes to gain enough power to break out of Purgatory and regain life. The game boasts epic pixel art, a vast array of spirits to recruit, and a prequel story to the acclaimed Data Hacker series, accompanied by an amazing music score and extensive grinding.

"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.

"Terrorhedron" is a 3D tower defense strategy game, available for single-player and multiplayer co-op with up to 8 players. Its innovative mechanics include programmable turrets and 3D gameplay, providing a fresh, challenging, and intricate experience. Engage in cooperative defense against colorful Terrorhedron spheres in attractive abstract landscapes, with the goal of unlocking new upgrades and tracks.

WAR RATS: The Rat em Up is a side-scrolling roguelite shooter blended with tower defense and RPG elements, featuring hand-drawn, rat-filled 2D action. Players lead rat troops to reclaim Ratopia from TechnoRat, a cyborg rat collective aiming to consume and mechanize all life. The game delivers a brutal, nostalgic 90s-inspired gore-fest experience.

"Northend Tower Defense" is a strategy game with big battles and smooth performance. Choose from over 20 unique units, each with their own abilities, and upgrade them as you progress through 8 different levels. Use skills as the commander to turn the tide of battle in your favor.

"Stirring Abyss" is a tactical RPG set in a Lovecraftian world, where you command the crew of a sunken submarine exploring ancient ruins. Your choices determine the crew's fate and the outcome of the mission; different character traits and skills offer various options in combat and story events. The deeper you delve, the more you confront mysterious and potentially dangerous phenomena.

"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.

"Taur is a single-player action-strategy sci-fi game with wonderful mechanics and fabulous visuals. Command the Prime Cannon, unlock and upgrade weapons and abilities, and build defenses to withstand different types of attacks. Every object in the environment is destructible, providing a tactically engaging experience, but beware of the heavy grinding."