Top similar games like Defense Builder:

A grand and intense tower defense science fiction game, where you only need to purchase once to enjoy all the content of the game.

A defense RTS where you can move turrets at will. Extract resources, upgrade technology, and defend against enemy swarms in a gripping space campaign. Hold the line, set up your turrets, and brace for screen-filling hordes!

Step into the arena with IDUN: Prologue, a thrilling slice of our full-length defense RTS where real-time strategy meets rogue-lite chaos. Fight your way through unique mission objectives with overwhelming swarms of enemies.

A strategic space tower-defense game. Enemies detect, warn, and try to bypass defenses, forcing you to adapt. Combine diverse towers and face unique maps for varied battles. With tense sci-fi atmosphere, it delivers a fresh experience beyond traditional tower defense.

A classic tower defense game with ordinary graphics didn't fascinate you? Well, let's give a try and see how long you can defend! Show your commanding skills and prove no enemy can break your defense! Be a hero and save humanity with the LAST DEFENSE!

Roman Conquest: Rise to Power is a turn-based strategy game in which the player can feel like a great commander of the Roman Empire. Lead a legion and go with your army to recapture the occupied lands.

Drone Sector is a futuristic gunship game. Provide close air support by firing variety of weapons at the enemies and guide your allied troops via commands. Keep your troops alive, complete objectives, collect resources and recruit engineers. Research better weaponry for the gunship and the troops.

Tactical control meets strategic execution in this real-time, action tower defense. Develop classes of customized units and leverage different vantage points to defend your stake and ensure your colony’s survival.

Three Kingdoms Defense is a real-time strategy tower defense set in the Three Kingdoms era. Recruit 1,000 historical generals, combine powerful faction-based synergies, deploy units in active combat, and shape your growth through strategic progression and resource management.

Hyperwar is an RTS game with many classic elements such as base building, research, unit production and resource gathering, but it also contains new approaches and ideas. Paired with modern graphics and a freely moving camera, this game is a completely new experience in the genre.

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.

ASSEMBLE AND COMMAND YOUR SPACE FLEET TO VICTORY

Para Bellum - Hold the Line is a 3D real time small unit tactics game. Your task is to hold off enemy attacks wave after wave using a variety of different Units and Supports in your arsenal to the best of your abilities in Campaign and Skirmish modes.

连角色头像都没有，谁会想玩吗？你别说，汉字就是有这样的魔力。有的人，你只要看到了他的姓名，就愿意舍命追随！恰好，刘备就是这样的人！如果你也厌倦了武力、智力的争吵，简易三国志同样是你不该错过的游戏！在《刘备篇》里跟随刘备纵横天下，然后在无尽挑战中验证自己的操作吧！！

On a forgotten world, confront a malevolent machine intelligence. Extract minerals, build factories, power up the railguns, and arm the missile batteries. Defend the Fortress Omega against the alloyed nightmare.

A single-player sci-fi strategy game set in a future where humankind has made the first leap to a distant star system

2089 - Space Divided is a classic science fiction real-time strategy game in which you collect resources, build up your base, train troops and destroy your opponents with tactical skill.

Project VTS is a real-time TD game. You'll need to build your defence around your base and defend against different enemies from all directions in various terrains of the alien planet.Use your turrets, obstacles, power supply, resource facillities to defend your base.

"Siege of Shadows" is an intense tower defense survival game where strategy, skill, and quick thinking are your keys to victory. In a world overrun by relentless waves of enemies, your mission is to build, upgrade, and defend your base at all costs.

A minimalist modern military strategy tower defense game where you build and defend a forward operating base. Strategically place defenses, manage resources, and repel relentless waves of enemies. Build by day, defend by night, and command your forces in fast-paced, action-packed gameplay.

A tower defense game mixed with a little luck. A horde of angry zombies is approaching, bombs have been placed but they will only explode in ten minutes, until then you need to defend the objective with what you have and what you have.

Toy Empires is a unique fast-paced, micro-management-free real-time strategy game. All you have to do is make the purest decisions and games!

Join our machine legion to conquer the world.

Kaiju Inc. is a Real-Time Tactics + Roguelike Monster Raising game! Mutate, Modify, and Evolve your monsters! Build your strongest monster squad through Roguelike stages!

"League Tower Defense" is a strategy tower defense game that combines unique defense towers and various upgradeable components to unleash different attack effects. Come and build your perfect defense line.

Enjoy this full strategic Tower Defence with something more. To complete each level you must defend from hordes of aliens and then attack their Teleports to stop them from coming. And, in the end, defeat the Bosses!

Control the tank and destroy all the enemies. Monitor the condition of the tank's armor and fuel. You can switch between three views: First-person camera, third-person and top view. Minimal interface and understandable for any language.

You are the commander of the Black Talons company, currently stationed in the Oberon system. After an eventful campaign, the military Tzanar Union has overrun the planet of Genai and blocked all departure from the system: leaving you and the Black Talons stranded.

A small, casual but challenging naval action game with roguelike elements. Face endless waves of enemies, level up your ship and spend points on upgrades between runs. Command torpedo boats, battleships and even aircraft carriers!

World of Towers combines puzzles with tower defense. Design your base in order to collect all of the puzzle pieces and destroy your enemies. Create and share your own worlds on the Steam Workshop using the World of Towers World Builder

Command antique WWI Toy Soldiers in the trench-filled battlefields of Europe. Deploy an exciting arsenal of guns, artillery, flamethrowers, tanks and planes to defend your WWI toy dioramas.  Take direct control of individual units or command the entire battlefield from above.

"Times Of War" - A sci-fi tower defense strategy game with armored vehicles, tanks, choppers, planes, explosive action, and a lot of unique environments. Upgrade towers, earn Tech points, manage resources, and defend your base in epic battles. Get ready for intense warfare!

A fast paced modern warfare tower defense game where you build, upgrade, and customize defenses to repel a relentless enemy invasion. Unlock powerful skills and abilities, craft advanced ammunition, and gather resources directly on the battlefield to outmaneuver and outlast the enemy.

Sci-fi tower defense meets ARPG-like hero combat. Build towers then fight alongside them with your hero as you battle through a campaign to uncover the fate of a colonization effort on a distant planet.

Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes!

Molten Armor is an action tower defense game with a non-linear story in sci-fi setting! Command defenses and stop hordes of enemies! Fight on land, sea and in the skies!Decisions taken in the heat of battle will change the course of the war.