Top similar games like Operation: Horumus:

This is a 2D defense game that depicts the near future that may arise from climate change. Unlike the defense game, which is automatically attacked by traditional turrets, it is an attractive game that requires you to defeat the enemy by operating the turret directly with limited power.

You are Green. They are Tan. Tower defense with plastic army men from your toy box. Defend your toy box with bazookas that blow up everything (including yourself), flamethrowers & more. 100+ levels of toy army men fun & many secrets to discover! Solo, co-op or and to 10 players.

Defend real cities from night raids on a satellite map of the Earth. Build launchers, nets and radar by day. At night, hunt drones and missiles in the dark before they hit: every strike that gets through puts a city's lights out.

Build your defense across sea, land, air, and underwater threats in this 2D tactical tower defense game. Choose from 20 equipment types, plan your loadout, and invest in permanent upgrades. Protect key facilities across six campaign stages, face unique bosses, and pursue five-star results.

By managing your tower during the day you prepare yourself for the dangers of the night, the king depends on you to dominate this territory. Will you be able to survive 30 days in this distant land?

"In 'Random Core Defense,' acquire and enhance cores using limited resources to withstand relentless enemy onslaughts. Defeat powerful bosses and test your strategy to survive until the very end!"

We've traveled to the past to conquer these fertile lands. Now, you must defend them from the blood cult intent on taking it for themselves. Be careful though: from where their blood is spilled, ancient magicks empower whomever is still alive.

A tower defense game where over 100,000 physically simulated units besiege your fort. Build guns and mortars. Rain down grenades. Let the dead pile up, and pray relief comes in time.

A medieval idle kingdom that lives above your taskbar. Gather resources, raise your castle and defend it from raiders, then send troops on real-time expeditions, claim land and rise at court, all while you work.

Raise a fallen keep by day, and hold it through the dark. Villagers with names and tempers fell timber and work the fields — then take up spears when night comes. A dark fantasy settlement-builder defense game.

A bite-sized pixel art tower defense game.

Relaxing, casual single-Player Tower Defense Game for breaks in life.

Apocalypseed is a 2D real-time strategy game where you are the invasion. Devour humans to harvest flesh, build and strengthen an army of alien plants, and evolve your creatures into new forms with unique abilities. Crush the human resistance as it deploys increasingly dangerous threats to stop you.

Race-based tower defense. Build your army, defend your king, and send waves at your rivals. Up to 8-player FFA, 2v2 & 4v4 teams, and singleplayer. Crossplay on Windows, Linux, macOS & Steam Deck.

Junkyard War is a unique take on the tower defense genre. Clear trash from the junkyard and recycle it into valuable resources while holding off waves of your competitor's army trying to make the trash disappear by burning it all down!

Build whimsical defenses, wield powerful relics, and command magical snow guardians to survive the infernal chaos. Can you hold the line through endless nights and defeat the Frost fallen King?

Your turrets don't fire themselves. A tower defense clicker where every shot is yours to take. Build defenses, manage your island economy, and send pollution crashing into the enemy island before they bury you.

Command massive space battles where thousands of ships clash in real time. Build your fleet, choose a doctrine, reinforce the battlefront, unleash commander abilities, and adapt as unexpected events turn the tide of war in this mashup of strategy and auto-battler.

Plant towers, hold the Nexus. A pixel-art tower defense where population caps how wide you can build, gold and mana decide what you build with. Draft augments as you level, spend gems on a permanent power-up tree, and find out how long your walls hold.

Touhou Mushroom Defense is a Touhou Project fan-made game. It’s a defense game where Marisa turns mushrooms into towers to defeat enemies. In the game, you need to gather materials to build towers and construct towers to block the enemy’s path.

NuTREEnts is a strategic tower defense roguelike about growing and expanding your forest. Plant saplings, fend off bugs, and explore a desolate planet while you grow a mighty colony of trees!

Hold the line in a neon sci-fi siege. Deploy and upgrade 15 distinct towers, expose every enemy's weakness, and survive 50 escalating waves and relentless boss assaults. Every threat has a counter — find it before your base falls.

Defend the final wall in this strategic blend of Tower Defense and Roguelite. Position an elite squad with unique abilities, combine powerful artifacts, and evolve with permanent meta-progression. In Wallfront, every defeat strengthens your next line of defense.

Two empires, one sea. Tides of Empires is the tower defense roguelite game you can finally play competitively. Command warships, aircraft and submarines in ranked 1v1 & 2v2 duels with real MMR matchmaking, in a challenging campaign and endless Survival. Rule the tides.

A roguelike tower defense where every run reshapes your strategy. Build your team of towers, combine more than 80 artifacts, and explore a pixel-art world while taking on ever tougher challenges and bosses.

Sad Damn is hiding. Use your fortress to blast your way to him. Tear through his generals' defenses, get better weapons, and try not to get blown up first.

Prepare for an epic battle in this captivating tower defense game! Build, defend, and triumph as you strategically place towers, manage resources, and upgrade your arsenal to fend off relentless waves of enemies.

Mud, Mortars & Zombies is an incremental tower defense in the trenches of WW1, where both sides now shoot at the undead. Waves advance, you answer with the arsenal of a world war: artillery, mortars, machine guns and aircraft. Every payout buys longer rounds, bigger waves and heavier guns.

Command your forces to victory in this intense tower defense experience! Strategically deploy your defenses to fortify your position and funnel the enemies through intricate mazes. Carefully allocate your resources and adapt your tactics to counter waves of relentless enemy drones!

Defend Rome's frontier in a strategic tower defense campaign. Build and upgrade specialized defenses, manage your gold, adapt to enemy formations, and hold the line across challenging handcrafted battlefields.

In this single player fantasy tower defense game, following the main character Canaly after mysterious events happen across a world she's investigating, she stumbles upon an artifact that allows her to summon strange defense mechanisms that may help her complete this journey.   

Draw your towers. Defend your doodled castle. Try not to panic. A playful tower defense with 20 campaign pages, drawings that affect your defenses, and online 1v1 Doodle Duels where you sketch an army and send it at a friend.

A strategic tower-defense where you control powerfull drones. Unlock new tower and use specific technologies to defend your base on Thukothea!

Conquerline is a real-time strategy and base-defense game where you build and evolve your civilization across eras. Expand your settlement, manage resources, grow your army, unlock new technologies, and use powerful Edicts to shape tactics and secure victory.