Games like Hydraulic Empire

Hero Defense is a fantasy tower defense game where players summon heroes and build defenses to protect their kingdom from invading hordes. Players can upgrade heroes and towers, collect loot, and complete quests to unlock new content. With various game modes, including a story-driven campaign and survival mode, Hero Defense offers a challenging and engaging experience for strategy fans.

"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.

"Dungeon Rushers" is a turn-based dungeon crawler RPG with pixel art graphics. Recruit and lead a band of heroes to explore randomly generated dungeons, battle monsters, and collect loot. Use tactical combat and strategic dungeon crawling to defeat the Dark Lord and his minions.

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 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.

"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.

"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.

"Conan Unconquered" is a fantasy real-time strategy game where players can team up in multiplayer co-op mode or play solo, building a stronghold and assembling a massive army to fend off hordes of enemies. The game boasts good mechanics, pretty visuals, and a sensational soundtrack, but can be very grinding and buggy. Players must rouse the lazy and feeble people of Khoraja to defend their kingdom from the tyrannical wizard Thugra Khotan.

"Defend Your Life" is a tower defense game set within the human body, where players strategically place towers and use upgrades to fight against villainous hordes of viruses and bacteria. The game offers 17 levels in various organs, including 2 epic boss fights against Stonekid and Cancer. Command Platelet soldiers, upgrade 3 attacking towers, and enjoy the detailed graphics and interactive environments.

"Battle Royale Tycoon" is a single-player strategy game where you design and build arenas for Battle Royale, Team Deathmatch, and Capture the Flag matches. Manage your park by keeping guests happy, workers paid, and items in good condition to make flames. The game offers around 10 hours of playtime, but beware of bugs that may affect gameplay.