Games Like SiegeBorn

Defend your base against relentless alien waves in a sci-fi tower defense strategy game. Build deadly kill zones, unlock new towers and special abilities, and adapt your loadout to survive escalating assaults across a hostile campaign.

Why similar: Action RTS 29% ★, Real Time Tactics 17.6%, Tower Defense 15.8%, RTS 15.1%, PvE 8.3%

A physics-driven tower defense game where one massive cube does everything: fight, build, activate, and survive. Drop into a neon sci-fi battlefield, hold back waves of Chaos Dice, and power up your defenses through energy, momentum, and precision.

Why similar: Action RTS 28.7% ★, RTS 20.1%, Real Time Tactics 16.8%, Tower Defense 15.1%, Strategy 9.3%

Island Crusaders is a cute yet brutal tactical RTS game. Defend your home against swarms of enemies as your picturesque island gets stained by the blood of your enemies. Unlock new and unique units, strategically place and move them, and defeat the impending army.

Why similar: Action RTS 23.9% ★, Real Time Tactics 19.8%, RTS 17.6%, Tower Defense 13.7%, PvE 7.7%

Warbreeds is a strategy game where the objective is to become the ruler of the fallen Empire. Defeat your enemies and steal their genetic material to expand your clan’s skills and firepower. Engineer and customize your army with a vast mixture of advanced bio-technological weaponry.

Why similar: Real-Time 29.3% ★, Action RTS 27% ★, Real Time Tactics 15.6%, RTS 13.6%, Strategy 4.3%

A survival RTS game where you defend your village against relentless waves of Norse mythological creatures. Build defenses, train warriors, and gather resources to survive as long as possible. If your Town Hall falls, it's game over. How long will you last?

Why similar: Action RTS 32.4% ★, RTS 18%, Tower Defense 15.3%, PvE 9.9%, Strategy 5.7%

A 3D tower defender where you must strategically use a combination of magical powers, traps, and towers in order to defend your castle against hordes of orcs, undead, and other unsavory sorts.

Why similar: Real-Time 26% ★, Action RTS 23.2% ★, Real Time Tactics 14.2%, RTS 12.6%, Tower Defense 10.4%

Our Last Stand is a tower defence game that allows you to command a powerful mech and defend against relentless waves of enemies. Play on different worlds to gather resources, unlock advanced technology, and level your commander to gain powerful new abilities. Build defend, survive.

Why similar: Action RTS 29.4% ★, RTS 20.7%, Real Time Tactics 17.2%, Tower Defense 15.5%, Strategy 9.6%

Defend the Dead is a 3D action tower defense game where pesky humans try to destroy your chaos crystal Set traps, cast spells, and rise into battle, upgrading your skills to fend off endless waves.

Why similar: Action RTS 26.7% ★, RTS 16.8%, Real Time Tactics 16.5%, Tower Defense 14.2%, Strategy 5.7%

Power of the Horde is a fantasy RTS with three unique factions: Humans, Horde, and Undead. Besides classic features like base-building, heroes can loot and keep equipment after matches. The AI assistant can also help you build bases and train units automatically.

Why similar: Real-Time 32% ★, Action RTS 27.8% ★, RTS 15.3%, PvE 8.6%, Top-Down 4.6%

Pursuit of Power® 2 : The Chaos Dimension is a fast-paced real-time strategy game with pixel art. You assume the role of a powerful Shadow Knight, Stalker, or Mage. Upgrade abilities. Dynamic world events. Manage fortresses. Campaign and skirmish (local or network).

Why similar: Real-Time 32.9% ★, Action RTS 25.7% ★, RTS 20.7%, Real Time Tactics 10.8%, Strategy 4.3%

Little Kingdom RTS is an indie real-time strategy game set in a medieval fantasy world. Gather resources, build settlements, raise walls, and grow your small kingdom. Command an army of knights, archers, and mages to fight off rival kingdoms, orcs, and undead.

Why similar: Action RTS 22.9% ★, RTS 17.6%, Real Time Tactics 16%, Tower Defense 14.4%, Medieval 6%

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.

Why similar: Action RTS 29.5% ★, RTS 18.5%, Real Time Tactics 18.2%, Tower Defense 14.7%, Strategy 5.6%

It’s a defense game where you create your own strategy, grow your units, and defend against enemies.

Why similar: Action RTS 31.1% ★, RTS 19.7%, Real Time Tactics 19.2%, Tower Defense 16.3%, Strategy 6.2%

Indie strategy game where you take control of an Empire, lead it to complete domination by colonizing new planets! The goal of the game is simple - the player has an initial planet and he has to control the armies to capture the enemy planets.

Why similar: Real-Time 25.3% ★, Action RTS 23.8% ★, RTS 19.8%, PvE 9.1%, Strategy 6.7%

A deep fantasy roguelike RTS where you must reclaim the realm from an ancient evil. Recruit immortal heroes, construct bases, command armies and be the last hope for this world. Control over ten powerful heroes and three unique factions in a new take on classical RTS.

Why similar: Action RTS 26.5% ★, RTS 16.9%, Real Time Tactics 16.2%, Destruction 13.2%, PvE 5.6%

See what it means to face the fire. Command a firefighting unit in an exciting tactical RTS. Save lives, manage your water supplies and care for your team in 30+ missions. Be a real hero!

Why similar: Real-Time 27.1% ★, Action RTS 20.7% ★, Real Time Tactics 14.7%, RTS 13.4%, Destruction 11.7%

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.

Why similar: Action RTS 25.4% ★, Tower Defense 20.8%, RTS 14.5%, Real Time Tactics 14.2%, Strategy 8%

Lead your chicks from the barn into battle and defend your farm against endless waves of hungry enemies. Combine strategy, action, and humor in a charming comic world, level up your units, and defeat powerful generals in thrilling boss fights.

Why similar: Action RTS 35.6% ★, Real Time Tactics 20.5%, Tower Defense 13.2%, RTS 10.1%, PvE 6.9%

Tyrium is a real-time strategy game where you build a base, collect the valuable mineral Tyrium, and command tanks, rocket launchers, and infantry. Fight for map control, upgrade units, and experience two campaign levels. More content and game modes are coming soon!

Why similar: Real-Time 33.7% ★, Action RTS 30% ★, RTS 17.4%, War 6.1%, Strategy 4.9%

Reapers Inc., is a fast-paced RTS where you lead an elite squad to defend your base against relentless intergalactic threats. Navigate diverse planetary biomes, strategically manage your squad, and use quick decision-making skills to exterminate your foes. Stand your ground, and reap the rewards.

Why similar: Action RTS 34% ★, Real Time Tactics 20.6%, RTS 17.7%, PvE 10.3%, Strategy 5.6%

Fragment’s Moonrise is a challenging Simplified RTS where you command a squad every step of the way. Fight powerful enemies who will test your tactical maneuvering skills to their very limits. Research a vast number of new spells and unleash them against the evil that looms across the land.

Why similar: Action RTS 33% ★, Real-Time 28.3% ★, RTS 17.4%, PvE 7.9%, Strategy 5.6%

Create your own distinctive towers, enhance only the necessary components, and experiment with them in quick battle mode. THWN enables you to craft each tower individually using runes that determine the projectile and its effects, giving you the freedom to adopt strategies that suit your play style.

Why similar: Real Time Tactics 18.7%, RTS 18%, Action RTS 15.3% ★, Tower Defense 15.3%, Physics 6.4%

A boy's village was burned. His people were killed. Years later, he returns — with an army of monsters. But the king he hunts is nothing like his father. He is just. He is loved. He will not fall without a fight. Two campaigns. One tragedy.

Why similar: Action RTS 20.3% ★, Tower Defense 20.2%, RTS 16.4%, Real Time Tactics 12%, Strategy 9%

Lornsword Winter Chronicle is a story-driven action strategy game. Be the general on the battlefield and take direct action to command your soldiers and set up your economy. The Lorn Empire counts on you, keep your mind pure and your Lornsword sharp!

Why similar: Real-Time 29.3% ★, Action RTS 22.6% ★, Real Time Tactics 17.8%, RTS 17.8%, Strategy 5.5%

Ratatata is an isometric Tower Defense game where you lead a space rat kingdom fending off a ruthless cat invasion! Fight across diverse environments and adapt your strategies to survive the relentless waves of these fierce felines!

Why similar: Action RTS 31.2% ★, RTS 19.6%, Real Time Tactics 18.7%, Tower Defense 16.3%, Strategy 6.7%

Negative Energy is a tower defense game with basic RTS mechanics, where your goal is to defend the construction of a Dyson sphere, while fighting against waves of hundreds of enemies ships.

Why similar: Action RTS 25.2% ★, RTS 21.2%, Real Time Tactics 20.6%, Tower Defense 18.3%, Strategy 10.4%

With the walking fortress Burggeist at your command, fight back the enemies and build "the Tower."

Why similar: Action RTS 40.5% ★, Real Time Tactics 19.2%, PvE 10.8%, Strategy 9%, RTS 6.2%

Sorcs: Siege Chronicles is an indie 3D tower defense with: - Free positioning for towers - FPS mode - Configurable AI for towers - 4 skill trees - 25 levels with 3 difficulty modes - 20-25 hours to complete 100%

Why similar: Action RTS 28.8% ★, RTS 17.7%, Real Time Tactics 16.6%, Tower Defense 14.7%, Strategy 5.3%

Master legendary heroes in intense top-down combat while commanding strategic tower defenses. Control your champion directly, build and upgrade persistent towers that provide covering fire, then face powerful bosses and massive hordes. Use magic to empower your strategy and turn the tide of battle.

Why similar: Action RTS 27.7% ★, RTS 15.7%, Tower Defense 15%, Real Time Tactics 11%, PvE 8.8%

It’s a defense game where you create your own strategy, grow your units, and defend against enemies.

Why similar: Action RTS 29.1% ★, RTS 19%, Real Time Tactics 17.9%, Tower Defense 16.4%, Strategy 5.4%

Experience the ultimate Napoleonic Wars Wargame where every volley matters. Command history and turn the tides of war in this immersive Real-Time Strategy experience. Quick decisions and keen tactical formations are the only things that stand between your troops and victory.

Why similar: Action RTS 26.4% ★, Real-Time 25.8% ★, Real Time Tactics 16.2%, RTS 12.4%, Medieval 5.6%

3D Real-time strategy attack enemy defense with upgradable summoned units. You play as Spirit Summoner to destroy modern human sophisticated defenses of a small city. Devise a masterful strategy that utilizes your summoned creatures to their fullest potential and breach their fortifications.

Why similar: Real Time Tactics 29.6%, Tower Defense 16%, RTS 13.3%, Action RTS 12.8% ★, Strategy 10.5%

Craft an unstoppable defence using Dwarven Towers and a fearless squad, then take on waves of invading Hobgoblins in this thrilling real-time strategy tower defence game! Strategize, upgrade, and triumph in Hobgoblins Against Dwarfs!

Why similar: Action RTS 25.1% ★, RTS 23.4%, Tower Defense 21.5%, Real Time Tactics 13.7%, Strategy 9.6%

This thrilling real-time strategy tower defense game immerses you in a three-dimensional world, where every decision matters and every action impacts the outcome of the battle. Get ready for epic battles and become the hero of the kingdom!

Why similar: Real Time Tactics 31.3%, RTS 24.3%, Tower Defense 21.1%, Strategy 6.6%, Top-Down 5.8%

Classic tower defense rules meet modern systems. Build medieval towers, face adaptive waves, and experiment with upgrades, modifiers, and roguelike progression.

Why similar: Action RTS 34.6% ★, RTS 22.3%, Real Time Tactics 20.7%, Strategy 9.9%, Medieval 3.9%

Wage a campaign of brutal conquest in this realm-shattering real-time strategy game set in the Warhammer Age of Sigmar universe. Become a warlord and lead four unique factions to conquer the wild and savage Realm of Ghur in tense and tactical battles.

Why similar: Action RTS 31.7% ★, RTS 19.3%, Real Time Tactics 19.3%, Destruction 7.2%, Strategy 6.2%

A real-time tactical game about making the right decisions with incomplete information. Choose your battles, prepare your squads, and adapt on the fly when enemy waves unfold in unexpected ways.

Why similar: Action RTS 27.2% ★, Real Time Tactics 18.6%, RTS 16.1%, Tower Defense 12.6%, Top-Down 5.2%

Leave No One Behind is tactical real time strategy war game. Experience some of the hardest battles fought during the Vietnam War in 1965 between US Army and the Army of the Northern Vietnam for landing zones X-Ray and Albany and for Plei Me special forces camp.

Why similar: Action RTS 31.9% ★, RTS 19.6%, Real Time Tactics 18.8%, Destruction 11.3%, Strategy 6.5%

Random Realms Hero Under Siege is a fast-paced single player tower defense RTS where every match is a fresh roll of the dice. Build bases from randomized building options, lead a leveling hero and their army, and hold the line against escalating enemy waves.

Why similar: Action RTS 25.4% ★, Tower Defense 19.1%, RTS 16.9%, PvE 11.4%, Top-Down 8.6%

A territory-control strategy game where you continuously expand against AI opponents. Master six doctrines, unlock upgrades, and dominate procedurally generated maps.

Why similar: Real-Time 42.3% ★, RTS 19.1%, Real Time Tactics 14.5%, Strategy 8.9%, PvE 8.7%

Bataliron is a modern warfare RTS game that focuses on personnel development, online command, fire support, and unit assistance on the battlefield, leveraging modern technologies.

Why similar: Action RTS 33.9% ★, RTS 22%, Real Time Tactics 20%, Strategy 10.3%, Top-Down 5%

Fable Forts! TD: defend your fairy kingdom from stupid human invaders!

Why similar: Action RTS 28.4% ★, RTS 22.4%, Tower Defense 20.2%, Real Time Tactics 11.7%, Strategy 8.5%

A twist on the tower-defense genre, play as a bear tribe chief defending their home against the forces of the ocean as they attack you in anger and retaliation due to overfishing. Place towers, command minions, and defend the camp from the enemy.

Why similar: Action RTS 30% ★, Real Time Tactics 18.7%, RTS 15.7%, Tower Defense 14.2%, PvE 8.6%

Sudden Strike is back! The beloved Real Time Strategy series returns, this time with bigger battlefields, more units, better graphics, new scenarios and legendary commanders – making Sudden Strike 4 more tactical and realistic than ever before!

Why similar: Action RTS 26.4% ★, Real-Time 19.8% ★, Real Time Tactics 19.5%, RTS 19.4%, Strategy 8.8%

Song of the Chalice is a simple 3D realtime strategy for a single player with tower defense mechanics, inspired by the events of the Hussite era (1419-1420).

Why similar: Action RTS 36.6% ★, RTS 24.3%, Strategy 11%, Tower Defense 9.4%, Stylized 5.7%

Defence of Nythrial is a 2D, Top down, Tower Defence / Real Time Strategy Game.

Why similar: Action RTS 35.4% ★, RTS 24.9%, Tower Defense 18.7%, Strategy 11.7%, Medieval 4.7%

Real-time multiplayer territory conquest. Battle for control of procedurally generated maps with up to 50 players. Four game modes, alliances, bot opponents, and cross-platform play. Host your own server or play on official servers.

Why similar: Action RTS 32.5% ★, RTS 23.1%, Real Time Tactics 22.5%, Strategy 10.6%, PvE 5.7%

Protect the base from an alien invasion. Place cannons and destroy the invaders. Upgrade cannons to resist the enemies.

Why similar: Action RTS 27.4% ★, RTS 19.1%, Real Time Tactics 18.2%, Tower Defense 15.9%, Strategy 6.7%

A fastpaced, military tug-of-war game with minimal micromanagement. Choose and deploy from a mix of specialized military units to overwhelm the enemy. Experiment with a huge variety of unit compositions, synergies, abilities, and upgrades to lead your army to victory!

Why similar: Action RTS 29.9% ★, Real Time Tactics 16.4%, RTS 15.5%, Tower Defense 13.3%, Destruction 11.3%

Sussy tower defense game with unlimited ways to play the game. Play with unique towers and upgrade them to create perfect defense. Master every map and become the greatest sussy commander.

Why similar: Action RTS 36.1% ★, Real Time Tactics 21.4%, Tower Defense 18.8%, Strategy 10.8%, Top-Down 5.2%

Raise your favorite characters and have them ready to fight in the next run! Command beautiful girls to defend the castle and princess A non-reset roguelite × tower defense

Why similar: Action RTS 35.9% ★, Tower Defense 21.5%, Real Time Tactics 12.7%, RTS 10.2%, Strategy 6.7%

Conjure towers and cast spells to slay hordes of enemies attempting to destroy your lone bastion

Why similar: Action RTS 25.4% ★, Tower Defense 24%, Real Time Tactics 15%, Strategy 10.9%, RTS 9%

A 2D Strategic Base Defender game set in Medieval times. As relentless Waves of enemy forces threaten your Stronghold, you must gather Resources, Fortify your Defenses and lead your Rebellion. Prepare to strengthen your Base and manage your Resources. But beaware of the Storms!

Why similar: Action RTS 28.3% ★, Real Time Tactics 17.2%, Tower Defense 16.1%, RTS 12.4%, PvE 7.8%

Human VS monsters. Protect the castle! Wave-based real-time strategy (RTS). Protect your castle from attacking enemy monsters with warriors, Cavalry, magic, catapult. The Hero and the golem, along with his companions, go looking for the cause of the appearance of monsters in the world.

Why similar: RTS 25.2%, Real Time Tactics 24.6%, Tower Defense 17.5%, Strategy 11.7%, Top-Down 5.3%

A Roguelike tactics game where you fight hordes of aliens. Your Units evolve and learn new skills as the fight goes on. Manage your squad of 5 specialised mercenaries, and fight a never ending war against the infestation.

Why similar: Action RTS 33.7% ★, Real Time Tactics 24.7%, RTS 17.8%, PvE 10.1%, Strategy 7.5%

"Siege Showdown" is an exciting strategy game that will give you the opportunity to defend a majestic fortress and fight with the troops of your opponents in a battle for power and territory. An exciting fantasy era world awaits you, where magic and powerful warriors merge in one battle.

Why similar: Action RTS 30% ★, RTS 22%, Real Time Tactics 20.8%, Strategy 11.2%, PvE 5%

There’s more than one proper way to use a piano! Discover it in Ridiculous Catapult Simulator, a wacky deck-building experience. Launch insanely dull daily-life ammo to create insanely smart combos and bombard silly enemies coming to lick your castle to death. Careful, it’s addictive!

Why similar: Action RTS 23.2% ★, Real Time Tactics 17.9%, Destruction 17.2%, RTS 14.9%, Tower Defense 12.9%

Command your army against a relentless demon horde in this intense real-time strategy game. Master strategy and resource management to conquer the enemy's stronghold while defending your own in the ultimate battle for survival.

Why similar: Action RTS 32.8% ★, RTS 20.6%, Real Time Tactics 13.4%, Strategy 6.7%, Medieval 6.3%