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The earth was invaded by aliens, and human beings resisted alien species and deduced the most meticulous battle outcome with the simplest control method
60+ similar titles based on shared tags and player behavior. Themes include RTS, Real Time Tactics, Strategy, Tactical.
![Human Defense [RTS] header art](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1549870/header.jpg?t=1675054421)
The earth was invaded by aliens, and human beings resisted alien species and deduced the most meticulous battle outcome with the simplest control method

Creeper World IXE
The unstoppable alien force known as The Creeper has returned, devouring thousands of worlds in its path, and yours is next. Battle against the Creeper fluid in a groundbreaking pixel-level simulation to prove that humanity will rule the galaxy forever!

Creeper World 4
The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.
The unstoppable alien force known as The Creeper has returned, devouring thousands of worlds in its path, and yours is next. Battle against the Creeper fluid in a groundbreaking pixel-level simulation to prove that humanity will rule the galaxy forever!
Why similar: RTS 16.7%, Grand Strategy 16.2% ★, Tower Defense 15.1%, Wargame 14.6%, Real Time Tactics 13.5%
The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.
Why similar: Grand Strategy 16.7% ★, Tower Defense 15.3%, RTS 14.9%, Wargame 14.2%, Real Time Tactics 13.5%
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.
Why similar: Tower Defense 24.7%, RTS 23.1%, Wargame 14.3%, Real Time Tactics 8.6%, Strategy 6.9%
A geometric-style tower defense game where your defenses persist beyond victories, becoming permanent strategic assets. Build defenses, repel attacks, expand territory, and snowball economically to gain tech and military advantages.
Why similar: Wargame 20.6%, Tower Defense 17.8%, Real Time Tactics 17.7%, RTS 17.6%, 2D Platformer 12.1%
Lead your warriors on an epic adventure to defend your kingdom from invaders - in this action tower defense game, you can use various defense towers, levels, heroes, and many good things to help you destroy enemies!
Why similar: Tower Defense 22.3%, RTS 19.1%, Wargame 16.4%, Real Time Tactics 15.5%, Strategy 6.9%
Castle Arena is a classic real-time strategy (RTS) game where you defend your own castle while aiming to conquer the enemy's. Master the rock-paper-scissors dynamics between Warriors, Mages, and Knights, and command your troops with intuitive tap-and-drag controls.
Why similar: RTS 25.4%, Tower Defense 20.8%, Real Time Tactics 16.8%, Wargame 10.8%, Strategy 9.2%
Real-time squad combat meets roguelite progression. Pick your faction, earn legendary heroes on the battlefield, and grow stronger with every run in Rank & Ruin
Why similar: RTS 23.6%, Real Time Tactics 17.9%, Wargame 16.9%, Grand Strategy 16.3% ★, Strategy 8.6%
All kinds of enemies entered the battlefield! Build your defenses against hordes of enemies!
Why similar: RTS 24.2%, Tower Defense 20.7%, Real Time Tactics 14.6%, Strategy 11.4%, 2D Platformer 9.8%
Mechanical Trap is a 2D horizontal tower defense game with gravity effects, with a variety of defense towers to collect and use together, a rich map, each enemy has a different way of restraining, and each defense tower has a different function.It's challenging. Do you dare to accept the challenge?
Why similar: Tower Defense 22.5%, RTS 22.3%, Real Time Tactics 15.4%, 2D Platformer 9%, Strategy 8%
A single-player sci-fi strategy game set in a future where humankind has made the first leap to a distant star system
Why similar: RTS 23.3%, Tower Defense 20.1%, Real Time Tactics 17.2%, Wargame 17.1%, Strategy 11.1%
Dreaded Conquest is a real-time strategy game of grand-scale control, where you lead sinister forces to spread your influence across a procedurally-generated world. Use your units and skills to conquer cities and crush mortal forces.
Why similar: RTS 25.6%, Wargame 18.3%, Real Time Tactics 18.2%, Grand Strategy 16.5% ★, Strategy 9.8%
KIT Three Kingdoms: Heroes at War blends realm management on a grand map with streamlined real-time battles. Govern cities, recruit officers, plan routes, food supplies and siege preparations, then use cavalry charges, spear formations, archer volleys, tactics and duels to turn the tide.
Why similar: Wargame 19.3%, Grand Strategy 19.1% ★, RTS 17.9%, Real Time Tactics 16.6%, 2D Platformer 10.7%
A grand and intense tower defense science fiction game, where you only need to purchase once to enjoy all the content of the game.
Why similar: RTS 20.6%, Tower Defense 18.8%, Wargame 17.5%, Real Time Tactics 16.7%, Strategy 7.2%
A small strategy game . Players need to rely on reasonable strategies to survive in this mysterious field.
Why similar: RTS 20.9%, Tower Defense 17%, Grand Strategy 15.9% ★, Real Time Tactics 14.3%, Building 8.1%
Build powerful defenses, collect loot, combine effects, and survive evolving waves from the void in a tower defense game driven by ARPG-inspired buildcrafting and persistent progression.
Why similar: RTS 20.2%, Tower Defense 18.1%, Wargame 16.3%, Real Time Tactics 16.2%, Post-apocalyptic 8.4%
A simple strategy about capturing castles. Build up your forces, manage armies and capture enemy fortresses. Build buildings in castles and use strategic tricks. Capture all the fortresses to win.
Why similar: Grand Strategy 25.4% ★, RTS 19.2%, Wargame 17.2%, Real Time Tactics 15.2%, Strategy 6.9%
"Tasking" is an idle monster-hunting game. You will start as an archer and recruit your own team members, use gold coins to purchase powerful skills, challenge formidable bosses, and defeat them one by one, gradually conquering each continent.
Why similar: RTS 23.5%, Tower Defense 18.3%, Real Time Tactics 14.8%, Strategy 11.4%, 2D Platformer 7%
Fight the campaigns and battles of Napoleon from the French Revolutionary Wars all the way to Waterloo’s muddy, crimson fields.
Why similar: Grand Strategy 27.2% ★, RTS 19.6%, Real Time Tactics 15.4%, Wargame 12.6%, Strategy 11.1%
A real-time strategy game based on the history of the Three Kingdoms. The player can experience the fun of conquering cities, directing the country, and ultimately ending the Three Kingdoms disputes and uniting the world through their own efforts in the simulated historical background of the game!
Why similar: Grand Strategy 23.6% ★, RTS 18.7%, Wargame 15.4%, Real Time Tactics 14.7%, Strategy 6.2%
Fight and stand your ground as you build a nation, research and develop armies and cities alike to earn the title of the Supreme Power. Make lasting choices on how you will forge a new empire. Will you create an economic powerhouse to eclipse all or take what is yours with sword and grit.
Why similar: Grand Strategy 25.9% ★, Wargame 19.3%, Real Time Tactics 16.8%, RTS 16%, War 8.2%
Who can be the last king in the dogfight between the countries of the earth and aliens? A pixel-style real-time strategy game, a simple and easy experience for placing units
Why similar: RTS 25.6%, Tower Defense 21%, Real Time Tactics 15.8%, Simulation 13.6%, Strategy 13.3%
A steampunk RTS set in a world ruled by AI. Create autonomous steam-powered machines, manage resources, and rebuild civilization. Explore the ruined surface and reclaim territories abandoned by decaying artificial intelligence systems.
Why similar: Grand Strategy 25.1% ★, RTS 20%, Tower Defense 17.6%, Wargame 15.7%, Strategy 7%
A real-time war of air defence and industry. Build the economy, bury it, and layer SAMs over what you cannot hide. Read a fading intel picture of the enemy base and aim every missile yourself. Break their will to fight before they break yours.
Why similar: RTS 22.9%, Tower Defense 18.1%, Real Time Tactics 17.6%, Wargame 16.9%, Strategy 6.8%
RTS, but the soldiers will act automatically: Each soldier has different characteristics/attribute values/action methods. Choose the appropriate soldiers and buildings according to the battlefield situation, and destroy the opponent's castle only through your strategy rather than operation!
Why similar: RTS 24.4%, Wargame 15.8%, Real Time Tactics 15.4%, Tower Defense 14.6%, Strategy 6.9%
Feeling Medievaly? Travel to the most vibrant version of the Dark Ages yet to defend your kingdom from encroaching enemies! Devise creative strategies, manage resources, and enjoy a dynamic simulated medieval battlefield where every decision matters and the unexpected will always happen!
Why similar: Grand Strategy 25.1% ★, RTS 20.7%, Tower Defense 18.6%, Real Time Tactics 12%, Wargame 11.9%
You command a forward operating base in a world ravaged by war and shadow contracts. Deploy squads into real-time tactical combat, research upgrades, manage a fragile economy, and push back a front that never stops advancing.
Why similar: Grand Strategy 18.8% ★, RTS 15.9%, Wargame 14.4%, Real Time Tactics 13.7%, Tower Defense 13.6%
"Dynasty Rush" is an official Chinese-themed TD game. Command legendary heroes and unique towers across iconic Chinese landscapes. Experience deep strategy infused with rich culture as you defend the realm. The vast empire awaits your command!
Why similar: Tower Defense 24.7%, RTS 22.9%, Wargame 12.9%, Strategy 10.1%, Real Time Tactics 9.6%
Three Kingdoms Cavalry Charge is a game that combines the historical theme of the Three Kingdoms with strategic elements. The game features a connected large-scale map design, supporting national wars with up to ten thousand players on the same map.
Why similar: Grand Strategy 26.6% ★, RTS 23.9%, Real Time Tactics 16.3%, Wargame 14.6%, Strategy 11.4%
Manage your own farm in a turn-based defense game, and fend off swarming gangs with avocado towers you've grown yourself.
Why similar: RTS 26.6%, Tower Defense 23.3%, Real Time Tactics 19%, Strategy 13.3%, Casual 7.9%
Ironholm: Reign of the Isles is a real-time strategy game about conquering medieval islands. Grow your kingdom, raise armies, capture regions, and command entire forces. Plan your expansion, reinforce key positions, and choose the right moment to strike.
Why similar: Grand Strategy 23.7% ★, RTS 19.8%, Wargame 12.9%, Real Time Tactics 12.8%, Strategy 10.3%
Lead your clan through Japan's turbulent Sengoku period. Craft wise strategies to expand your domain and use cunning tactics to defeat your enemies on the battlefield. Emerge victorious, restore order, and claim the title of Shogun!
Why similar: Grand Strategy 30.9% ★, RTS 20.1%, Wargame 13.3%, Real Time Tactics 13.1%, Strategy 10.7%
Invaders — a modern RTS of deep strategy and realism. Command your nation, manage supply lines, research technologies, and conquer a dynamic hex-based world with land, air, and naval forces. Every decision shapes your country's survival and dominance.
Why similar: Grand Strategy 29.7% ★, RTS 21.6%, Wargame 18.4%, Real Time Tactics 13%, Strategy 11.2%
A real-time strategy based tower defense game Gather resources, build defenses, and hold out against the enemy until victory is achieved! Rich building mix, challenging boss waiting for you to challenge!
Why similar: RTS 22.6%, Tower Defense 21.3%, Real Time Tactics 16.1%, 2D Platformer 9.3%, Strategy 7.8%
'SPUM TD' is a 2D strategy game that combines Auto-Chess and Tower Defense. Hire units from a randomized shop and match attribute and class synergies to build a powerful formation. Fend off pouring waves of enemies and complete your ultimate deck!
Why similar: RTS 27.9%, Tower Defense 23.8%, Real Time Tactics 18.4%, Strategy 13.9%, 2D Platformer 11.2%
The latest expansion of the ultra-realistic world simulator, where you play as the head of state or the opposition! New Features: tourism simulator, party strategies with regime censures, personal wealth management, a European army, AI and robotics.
Why similar: Grand Strategy 25.4% ★, RTS 18.7%, Wargame 16.5%, Real Time Tactics 12.2%, Simulation 9.1%
Defeat stick warriors and win total war in Stickman Clans game
Why similar: Grand Strategy 26.1% ★, Tower Defense 19.2%, RTS 19%, Wargame 16.5%, Strategy 7.1%
Outmaneuver, outbuild, outthink. In Warnet, the map is your ally and your enemy - master its properties, and you master victory.
Why similar: Grand Strategy 20.8% ★, RTS 19.6%, Tower Defense 17.5%, Real Time Tactics 14.8%, War 8.2%
A real-time WW2 naval and air warfare simulation game on tactical/strategic level that features 18 scenarios covering Battle of Britain, Norwegian campaign and Battle of the Atlantic .
Why similar: RTS 23.7%, Wargame 19.2%, Real Time Tactics 18.8%, Simulation 11.5%, Strategy 11.3%
Rule a small fantasy kingdom and conquer your rival as you build up your cities and armies on the world map and command your troops on the battlefield. Small Kingdoms is a streamlined grand strategy and real-time strategy game, the Small Kingdoms Prologue is a free introductory campaign
Why similar: Grand Strategy 25.4% ★, RTS 19.3%, Wargame 15.4%, Real Time Tactics 15.2%, Building 6.5%
本游戏主打休闲娱乐,抛开了传统的内政军事亲历亲为的操作方式,除了君主所在的城池需要玩家自己操作发展,其他城池的内政军事发展该城池的太守会自动模拟发展,战斗也不需要玩家亲自指挥,只需要坐着享受双方战斗带来的沉浸感,完全实现了三国模拟器的开发初衷,一切以模拟为主。
Why similar: Grand Strategy 23.9% ★, RTS 19.1%, Wargame 15.7%, Real Time Tactics 15.1%, Strategy 6.6%
Take command of the Union or the Confederacy. Prepare your nation for war, recruit and organize great armies and fleets under legendary commanders like Grant, Lee, Jackson or Farragut, plan cunning maneuvers on an epic campaign map and defeat your enemies in real-time battles!
Why similar: Grand Strategy 26.8% ★, RTS 20.1%, Strategy 17.1%, Real Time Tactics 14.8%, Wargame 12.1%
A real time strategy, tower defense game where you can evolve your turrets and give them special abilities.
Why similar: RTS 25.4%, Tower Defense 25.3%, Real Time Tactics 20%, Strategy 13.4%, War 6.6%
This is a battle simulation game that uses real maps as combat scenes. The design purpose of this game is to simulate real-life battles in a game like manner, providing military enthusiasts and even military staff with the means to analyze and simulate real-life battles.
Why similar: Grand Strategy 26.6% ★, RTS 21.4%, Wargame 15.4%, Real Time Tactics 15.2%, Strategy 7.7%
Elemental Rush is a strategic action game where you build defensive towers, protect your base, and face waves of enemies in stunning 3D graphics. Adapt your tactics, upgrade your towers, and survive the relentless onslaught!
Why similar: Grand Strategy 29.5% ★, Tower Defense 27.8%, Real Time Tactics 22.7%, Strategy 10%, Casual 4.1%
Command your forces against endless waves of enemies in this intense RTS. Build bases, manage resources, and defend the Omega Beacon across procedurally generated worlds. Play solo or team up with friends via Steam multiplayer.
Why similar: RTS 22.7%, Tower Defense 19.9%, Wargame 17.5%, Real Time Tactics 17.3%, Strategy 10.1%
Set in the Three Kingdoms period of late Eastern Han China, the game History of Kingdoms: Three Kingdoms aims for players to choose from various competing warlords, unify the divided world, survive, and become the ultimate victor.
Why similar: Grand Strategy 34.3% ★, RTS 24.7%, Wargame 20.9%, Strategy 13.4%, Simulation 3.8%
A real-time strategy game based on the history of the Northern Song Dynasty. The player can experience the fun of conquering cities, directing the country, and ultimately uniting the world through their own efforts in the simulated historical background of the game!
Why similar: Grand Strategy 20.6% ★, Wargame 19.3%, RTS 17.9%, Real Time Tactics 17.5%, War 9.3%
The new 5th edition of the hyperrealistic global simulator game where you play as the Head of State or as the opposition or the president of a large multinational company, with a completely redesigned interface, a new ultra-detailed map, complete control of companies and new scenarios for 2024.
Why similar: Grand Strategy 25.1% ★, RTS 18.9%, Wargame 16.8%, Real Time Tactics 14.6%, Strategy 6.7%
Ultimate General: Civil War is a tactical real time strategy war-game. Experience the bloodiest period of U.S. history - the American Civil War of 1861-1865.
Why similar: Grand Strategy 23.9% ★, Wargame 18.9%, RTS 18.5%, Real Time Tactics 16.9%, War 9.6%
《三国阵》is a unique 2D confrontation game. The simple and easy-to-understand way of deploying troops on the battlefield frees up your hands. You just need to send out troops, and the soldiers will keep fighting to help you defeat the enemies.
Why similar: RTS 27.5%, Wargame 21.5%, Strategy 13.1%, 2D Platformer 12%, Casual 7.8%
Coaster Clash 2k99 is a unique Coaster-Builder/Tower Defense/Bullet Heaven hybrid. Build custom roller coasters, ride them in first-person, defend your scrap from enemy hordes, and see just how fast you can gain XP from your coasters.
Why similar: Grand Strategy 28.2% ★, RTS 20.7%, Tower Defense 15.7%, Real Time Tactics 12.4%, Strategy 10.3%
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
Why similar: RTS 21.5%, Tower Defense 21.2%, Real Time Tactics 16.5%, Wargame 15.9%, War 7%
Wood’N’Destroy is a real-time strategy game where you build your base, gather resources, and command your army to destroy your enemies. Expand your economy, develop new technologies, and dominate the battlefield.
Why similar: Grand Strategy 19.4% ★, RTS 14.9%, Tower Defense 14.5%, Wargame 13.4%, Real Time Tactics 12.4%
《Ember Legion》 is a lightweight RTS. Rifts shattered the world—hope lingers in embers. Choose a hero, build a legion, attack by day, defend by night. Master day-night cycles and troop combos to reclaim your homeland.
Why similar: RTS 23.4%, Wargame 17%, Real Time Tactics 16.8%, Strategy 12%, Simulation 11.8%
Relive Your Childhood Toys comes to life! Build your Army Toys, make battle scenario, watch the Toys battling each other, and customize your play with Attack on Toys Toy Box. Command your Army Toys to fight againts another toys strategically and keep them alive during battle!
Why similar: Grand Strategy 21.8% ★, RTS 16.6%, Real Time Tactics 15%, Wargame 14.5%, Tower Defense 13.7%
Command your fleet and conquer the stars in World of Stars, a strategic game where every decision matters. Manage your ship production, reinforce your defenses, control key systems, establish reinforcement routes, surround enemy positions, and adapt your strategy to the movements of your opponents.
Why similar: Grand Strategy 25.3% ★, RTS 20.9%, Real Time Tactics 18.8%, Wargame 14.8%, Strategy 9.9%
《水浒英雄传:八幕战役》是一款取材于《水浒传》的 2D 等距即时战略游戏。率领宋江、林冲、鲁智深、武松等梁山好汉,完成伏击、营救、破阵、据守与护送等八幕战役;也可在据守战和人机 1v1 中采集资源、建设营地、训练英雄、研究科技并指挥大军。游戏包含战争迷雾、阵型、驻军、巡逻、技能与编队系统,并内置关卡编辑器,可布置地形、单位、增援、波次和胜负条件,保存后立即试玩自己的战场。无论体验剧情还是自建战场,都能以自己的节奏调兵遣将,重演梁山豪杰的热血征途!
Why similar: RTS 23%, Tower Defense 18.5%, Wargame 14.8%, Real Time Tactics 14.6%, Strategy 11.3%
The game is set in the summer of 1944 during the defense of Hengyang, China. General Fang leads the Tenth Army with 17000 soldiers to resist 110000 Japanese soldiers for 47 days.
Why similar: RTS 23.6%, Tower Defense 19.6%, Real Time Tactics 13.4%, Wargame 13.3%, Strategy 13%
A real-time strategy game of orbital warfare. Build satellites, launch them into chosen orbits, and fight for control of the sky. Your assets stay invisible until an enemy sensor finds them. Every strike depends on being overhead at the right moment.
Why similar: Grand Strategy 23.2% ★, RTS 21.9%, Real Time Tactics 20.9%, Wargame 19%, Strategy 5.5%