
In this idle castle defense game, recruit over 40 unique heroes, freely build powerful formations, and fend off wave after wave of enemies! Progress even while idling, and enjoy the fun of growth with ease.
60+ similar titles based on shared tags and player behavior. Themes include Tower Defense, Singleplayer, Auto Battler, Casual.

In this idle castle defense game, recruit over 40 unique heroes, freely build powerful formations, and fend off wave after wave of enemies! Progress even while idling, and enjoy the fun of growth with ease.

Idle Spin&Win Tower Defense
Idle Spin&Win combines strategic tower defense, satisfying idle progression, and thrilling luck-based mechanics. Build an impenetrable fortress, unlock devastating abilities, and spin the wheel of fortune to supercharge your defenses against endless enemy waves!

Elemental Master: Heroes Assemble
A deep idle strategy game with extensive progression: heroes, promotions, arcane arts, gear, spirit beasts, talents, and runes. Create thousands of unique builds to form powerful teams! Experience adventure, team battles, and Demon Tide defense, and win easily with smart strategies!
Idle Spin&Win combines strategic tower defense, satisfying idle progression, and thrilling luck-based mechanics. Build an impenetrable fortress, unlock devastating abilities, and spin the wheel of fortune to supercharge your defenses against endless enemy waves!
Why similar: Tower Defense 31.7%, Auto Battler 26.8%, Idler 22.8%, Strategy 6.9%, Resource Management 6.9%
A deep idle strategy game with extensive progression: heroes, promotions, arcane arts, gear, spirit beasts, talents, and runes. Create thousands of unique builds to form powerful teams! Experience adventure, team battles, and Demon Tide defense, and win easily with smart strategies!
Why similar: Idler 22.9%, Loot 18.6%, Tower Defense 18.5%, Strategy 12%, Auto Battler 9.2%
Idle: Doodle Realm is an idle loot-based game with equipment and relic systems. Combat plays out like a castle war, where your units automatically fight and push forward. All you need to focus on are unit synergy effects, collecting relics and equipment, and upgrading talents and buildings.
Why similar: Tower Defense 26.6%, Idler 23.6%, Auto Battler 20.2%, Loot 16.7%, Strategy 7.4%
Mercenary Battlegrounds is an exciting strategy game where you have to fight and defend your base against waves of enemy forces. Immerse yourself in a fantasy world and enjoy a unique combination of tower defense, auto-battler and strategic game mechanics.
Why similar: Auto Battler 28.9%, Tower Defense 28.1%, Idler 26.7%, Strategy 8.7%, Casual 5.2%
Tiny Battles is a tactical action auto-battler where battles take place automatically in the arena.
Why similar: Auto Battler 33.2%, Tower Defense 30.6%, Strategy 10.9%, Medieval 7%, Fantasy 5.5%
Build your vocational academy to turn adventurers into your idle heroes, liven up the deserted streets, and advance the levels together!
Why similar: Idler 22%, Auto Battler 18.9%, Loot 18.5%, Tower Defense 18.2%, Pixel Graphics 4.7%
Build random towers, combine them into powerful defenses, farm gold, go fishing for jackpots, and level up to get stronger every run in GreySpire!
Why similar: Auto Battler 31.9%, Tower Defense 30.7%, Strategy 13.8%, Casual 10.1%, Fantasy 4.4%
Raise an undead army and conquer the realms of the living! Empire of Zombies is a dark fantasy idle clicker where you recruit skeletons, zombies, and ghosts, build your necropolis, and crush human, elven, and barbarian kingdoms one by one.
Why similar: Tower Defense 30.7%, Idler 27.1%, Auto Battler 19.9%, Strategy 11%, Fantasy 3.5%
A short incremental tower defense game centered around growing and strengthening armies, to defend your kingdom and stop endless waves of enemies.
Why similar: Auto Battler 24.7%, Tower Defense 24.2%, Idler 20.7%, Medieval 9%, Strategy 6.4%
An idle strategy RPG inspired by xianxia. Rise from Qi Refining to Sage, recruit heroes, master divine arts, forge gear, and conquer secret realms and endless waves. Rebirth for permanent bonuses and push your power beyond every limit.
Why similar: Tower Defense 33.9%, Idler 22.5%, Loot 13.8%, Casual 10.3%, 2D Platformer 4.3%
A Tower Defense with deck of cards. Unlock cards and build your own deck to beat the levels. Easy to play but hard to master.
Why similar: Tower Defense 30.4%, Auto Battler 30.1%, Strategy 8.8%, Medieval 8.3%, Casual 6.4%
Endless idle tower defense game full of deep strategy and combat mechanics. Unlock and upgrade dozens of epic fantasy heroes to defeat an infinite swarm of enemy monsters. Strategize hero positions, synergies, and skills for an effective defense, then sit back and let the auto-battler do its thing!
Why similar: Tower Defense 27.6%, Auto Battler 25%, Idler 21.2%, Strategy 7.2%, Resource Management 5.9%
A short relaxing incremental game disguised as a tower defense, but enemies can’t reach your walls. Thanks to lava.
Why similar: Idler 26.4%, Tower Defense 23.6%, Auto Battler 17.7%, Strategy 11%, Casual 7.9%
You're the Laziest Evil Lord ever—too lazy to fight, yet destined to rule the world. Send minions (automatically), upgrade them with gold and treasures, and conquer 1,000 areas without leaving the throne. Evil has never been this effortless.
Why similar: Tower Defense 39.2%, Idler 28.4%, Casual 11.1%, Medieval 7.7%, Resource Management 5.5%
Defend your kingdom from evil monsters in this combination of Tower Defense and Auto Battle. Place your defenses and stop the forces of evil from reaching your kingdom.
Why similar: Tower Defense 38.7%, Auto Battler 29.6%, Strategy 12.6%, Building 8.3%, Fantasy 5.9%
Build the ultimate hero formation on a tactical grid, then watch your team crush endless waves. Level heroes, collect mounts, farm pets, dig into mines, and prestige across 17+ worlds, all while you're away. A deeply layered idle RPG with real strategic depth.
Why similar: Idler 27.4%, Auto Battler 26.2%, Tower Defense 13.6%, Strategy 11%, Casual 5.6%
The Covenant Tower is an incremental tower defense game where you build your tower higher during the day, defend it with archers and catapults at night, and prevent world-ending catastrophes by fulfilling an ancient prophecy. Strategic. Satisfying. Surprisingly addictive...
Why similar: Auto Battler 27.6%, Tower Defense 26.9%, Idler 25.2%, Medieval 9%, Strategy 3.9%
Escape from daily life and immerse yourself in the exciting tower defense strategy game 'Little TD'. Experience a unique gaming style in 'Little Tower Defense', with various fresh game modes that are different from traditional tower defense.
Why similar: Tower Defense 42.9%, Idler 17.1%, Strategy 14.5%, Casual 9.3%, Building 5.4%
In this roguelike, idle and strategy game, you're in the middle of a polygonal war, with a turret and countless enemies. Are you ready to overcome the challenges ahead?
Why similar: Auto Battler 32%, Tower Defense 30%, Idler 22.1%, Strategy 10.4%, Combat 2.2%
An idle auto-battler that sits in the corner of your screen while you do other things.
Why similar: Idler 29.8%, Auto Battler 29%, Tower Defense 28.4%, Casual 6%, Pixel Graphics 4.5%
Experience classic RTS gameplay with pixel art style! Gather resources, build armies, master strategic formations, and crush your enemies. Up to 16-player multiplayer battles, epic campaign, and challenging AI await!
Why similar: Tower Defense 26.9%, Idler 22.2%, Auto Battler 21.9%, Resource Management 7.3%, Strategy 6.8%
its very hard. You can check the statistics by pressing the ESC key or after the game over. Analyze why you couldn't stop the enemies and try to clear it next time If too difficult, collect coins and purchase permanent upgrades from the shop
Why similar: Auto Battler 35.5%, Tower Defense 33.8%, Strategy 15.8%, Casual 11.7%, 2D 1.7%
An idle auto-battler that fights epic battles in the corner of your screen while you conquer your day. Complete missions, build your hero squad, unlock new weapons, skills and upgrades. Assemble your own pirate crew and set sail among the stars!
Why similar: Tower Defense 29%, Auto Battler 28.9%, Idler 25.5%, Strategy 9.1%, Casual 4.6%
An endless Tower Defense game of epic Monsters vs evil War Machines. Unlock and upgrade tons of unique elemental Monsters (Water, Air, Earth, and Fire) to defend your home from an infinite swarm of robots. Strategize the most effective placement of Monsters to synergize their elemental abilities.
Why similar: Tower Defense 34%, Idler 25.8%, Strategy 9%, Resource Management 7.4%, Fantasy 6%
Castle Push is a fantasy and strategy game developed by Blue Cat Studio. Play the classic browser strategy. Complete all levels and unlock all possible achievements in this game. And listen to the best music from Haindale.
Why similar: Auto Battler 33%, Tower Defense 32%, Strategy 9.3%, Medieval 7.9%, Casual 6.6%
A pixel-perfect Tower Defense game where defeat is just the beginning. Master the rock-paper-scissors balance of combat, speed up the action with 4x speed, and use your hard-earned XP to unlock powerful permanent skills. Can you hold the line?
Why similar: Tower Defense 32.1%, Auto Battler 26.9%, Idler 23.5%, Strategy 9.2%, Casual 4.8%
This is an idle auto-battle tower defense game that runs quietly in the corner of the screen while you are busy with other things.
Why similar: Tower Defense 46.8%, Idler 31.7%, Pixel Graphics 6.4%, Strategy 4.9%, Combat 3.9%
Do you have what it takes to manage your coins to strategically place and upgrade pegs to defend against the falling balls.
Why similar: Tower Defense 40.4%, Idler 26.1%, Strategy 12.1%, Resource Management 7.5%, Casual 6.3%
A light city-building game that combines elements of card games and tower defense, where players must survive daily enemy attacks and gradually grow their strength to ultimately defeat powerful invaders.
Why similar: Tower Defense 26.4%, Idler 23.5%, Auto Battler 19.9%, Medieval 8%, Strategy 7.9%
You will select a hero with unique abilities. As you defend your castle, you will earn money and loot. This will allow you to upgrade your castle and recruit AI controlled allies to synergize with and equip them with weapons and relics. You may also choose to allow the AI to control your hero.
Why similar: Tower Defense 29.7%, Auto Battler 27.2%, Idler 16.9%, Loot 15.1%, Strategy 7%
Defend the last AI core in a minimalist incremental game as you manage resources, upgrade your network, and unleash powerful skills. Resist humanity’s onslaught!
Why similar: Tower Defense 43.9%, Idler 30.8%, Resource Management 11.7%, Strategy 9.3%, Casual 2.2%
You died and got reincarnated as a dungeon core! Grow your dungeon, summon minions to defend you and conquer the world. A Dungeon Is You is a modern incremental dungeon management game. With a sprinkle of tower defense and rpg.
Why similar: Tower Defense 26.2%, Auto Battler 24.2%, Idler 21.6%, Resource Management 6.5%, Building 6%
Evolve epic monsters and crush puny humans in this endless idle tower defense game! Unlock, upgrade, and evolve over 150 unique monsters and pets, ranging from cute and colorful flower creatures to epic fire breathing dragons, to assemble the ultimate team against the endless waves of enemies.
Why similar: Tower Defense 28.9%, Auto Battler 24.6%, Idler 23.2%, Strategy 6.9%, Fantasy 4.5%
PvE Tower Defense where you control enemy's gate. Each time you lift the gate more enemies are coming. You can either choose to fight slowly to earn gold, buy soldiers and prepare your defense or choose risk and lift the gate all the way up to face all enemies at the same time!
Why similar: Tower Defense 30.9%, Idler 20%, Auto Battler 19.1%, Medieval 9.6%, Strategy 6.2%
《Desktop Siege》 is a free tower defense idle game you can play on your desktop. Upgrade your base and defense towers to protect against endless waves of monsters!
Why similar: Tower Defense 43%, Idler 39.2%, Casual 11.1%, Pixel Graphics 6.7%
An idle defense game at the bottom of your screen. Build your squad, upgrade your base, and hold the line against relentless alien waves while you work or browse.
Why similar: Tower Defense 30.4%, Idler 28.3%, Auto Battler 27.4%, Casual 5.8%, Strategy 5.6%
Embark on an epic adventure through the cosmos in Idle Stellar. Gather, craft and upgrade your spaceship to destroy your enemies. Play actively or relax into idle progression as you experience the feature-rich journey ahead!
Why similar: Auto Battler 30.6%, Idler 26.2%, Loot 17%, Resource Management 5.9%, Fantasy 5.5%
Let your team kill the bad guys and gather all sorts of loot for you to play with
Why similar: Auto Battler 36.3%, Idler 27.9%, Loot 20%, RPG 7.9%, Strategy 5.3%
A roguelite tower defense where every defeat makes you stronger. Spend gold on powerful temporary boosts, invest gems in permanent upgrades, and push your tower higher each attempt as you fight to survive all 100 waves.
Why similar: Tower Defense 35.4%, Idler 33.7%, Strategy 7.9%, Casual 6.5%, Medieval 5.3%
An active-incremental game with tower defense elements. Strategically place towers to defend your tiny fortress from hordes of tiny mobs, acquire gold & resources by defeating enemies, and unlock new upgrades & abilities in the skill tree to strengthen your goblin stronghold.
Why similar: Tower Defense 43.1%, Idler 27.5%, Strategy 11%, Casual 8.8%, Fantasy 4%
This is a "Tower Defense + Base Building" game where you establish a bandit stronghold from scratch. With "Tower defense" at its core, you can ambush travelers, develop characters through profession and equipment systems, and expand your stronghold by researching, forging, and constructing!
Why similar: Loot 27.1%, Idler 27%, Strategy 13.5%, Casual 7.3%, Tower Defense 6.9%
Auto Battler, Incremental, Idle Game
Why similar: Auto Battler 35%, Idler 30.7%, Medieval 12.3%, Strategy 8.2%, Fantasy 4.9%
Our game is a basic tower defense game where monsters are coming in through a portal are trying to destroy your tower! The only way to stop them is to send out your units, level up your tower and try to outwit them!
Why similar: Tower Defense 53.1%, Strategy 18.2%, Medieval 9.3%, Pixel Graphics 7.5%, Fantasy 5.9%
An idle auto-battler that sits in the corner of your screen while you do other things.
Why similar: Tower Defense 28.1%, Auto Battler 27.8%, Idler 24.7%, Strategy 7.6%, Medieval 2.9%
An idle AFK game featuring auto-battle, loot farming, chest opening, party combat, Lovecraftian horror, town building, gear crafting, runewords, stages, towers, dimensions & seasonal modes. Serve the Old Gods, build your town, corrupt the Godsworn, fight for their resurrection!
Why similar: Idler 32.5%, Loot 22.2%, Auto Battler 12.2%, Strategy 12.1%, Casual 6.7%
Isle of Titans is an idle tower defense game where you defend a small kingdom against giant invaders. Shape your build with long-term progression between runs, and adapt on the fly during each run to hold back endless waves of Titans.
Why similar: Tower Defense 29.1%, Auto Battler 25.6%, Idler 23.6%, Strategy 8%, Medieval 4.2%
Spawn weapons, strengthen them, and swipe waves of enemies. Spin the slot machine to earn rewards and become stronger.
Why similar: Auto Battler 35.8%, Tower Defense 34.3%, Strategy 15.6%, Casual 11.5%, 2D 1.4%
Summon troops and use magic to defeat mage lords and other foes while surviving attacks from their followers. Learn new spells and recruit troops with unique powers. Venture across the land, battling ever stronger enemies until reaching the evil Mage King.
Why similar: Tower Defense 36.5%, Auto Battler 28.4%, Strategy 11%, Casual 5.4%, Medieval 4.8%
Upgrade your Castle and Unlock new tiers of Skills and Weapons to Defend vs Monsters and Bosses across VARIOUS ZONES! Find Rare ITEMS dropped from monsters and bosses and upgrade them to their full potential! Defeat RAID Mega-Bosses to find LEGENDARY items!
Why similar: Tower Defense 43%, Idler 35.6%, Casual 8.6%, Strategy 7%, Pixel Graphics 3.2%
An endless Tower Defense game of epic heroes vs evil zombies. Unlock and upgrade countless Heroes, artifacts, and technologies to defend against the infinite zombie swarms. Strategize the most effective placement of Heroes to synergize their skills and abilities.
Why similar: Tower Defense 27.2%, Auto Battler 24.7%, Idler 20.9%, Resource Management 7.5%, Strategy 7%
A minimalist 2D tower defense game with 3 towers, 6 maps, and 4 monster types. Simple, fun, and perfect for quick strategy sessions!
Why similar: Tower Defense 48.5%, Strategy 21.3%, Medieval 10.5%, Fantasy 7.7%, Pixel Graphics 7.6%
Goblin Buster is an incremental tower defense game with deep upgrade mechanics. Obliterate annoying goblins, collect materials, discover powerful relics, invest in unique buildings and spend your resources to upgrade towers and magical spells with a massive skill tree!
Why similar: Tower Defense 30.7%, Idler 24.8%, Strategy 8.8%, Resource Management 8.7%, Medieval 8.6%
Stop hordes of robots from destroying your Crystal shrine in this random shop tower defense game! Instead of choosing exactly what tower to place down, the random shop gives you 3 random towers to choose from. Set up your defenses and see if you can survive!
Why similar: Tower Defense 37.7%, Auto Battler 33.7%, Strategy 15.8%, Resource Management 5.5%, Pixel Graphics 4.6%
Every time you think you understand it, it unlocks something else, adding new layers, mechanics, and ways to grow.
Why similar: Tower Defense 36.5%, Idler 30.6%, Strategy 10.9%, Casual 7%, Resource Management 4.9%
Experience a first-person tower defense: stand beside a self-firing tower, earn Gold to upgrade Attack, Defense, and Support stats, and survive waves of Fire Piglets and more. Enjoy vibrant visuals and engaging gameplay.
Why similar: Tower Defense 39.9%, Idler 27%, Strategy 16.6%, Resource Management 5.4%, Fantasy 4%
Endless Escalation is a strategy-driven incremental game where you must carefully choose your army composition, buildings and upgrades to overcome ever-evolving enemy forces.
Why similar: Idler 26.6%, Auto Battler 26.5%, Tower Defense 24.1%, Strategy 7.5%, Casual 6.8%
Delve into the mystical art of summoning alongside Feylin, the last of the Ancients. Begin your journey as her new apprentice and learn how to summon minions, outwit your enemies, collect relics to enhance your powers and overcome the dreadful obstacles set in your path.
Why similar: Auto Battler 32%, Tower Defense 28%, Strategy 10.5%, Building 9.7%, Casual 6.1%
Kingdom of Foundry is a pixel-style tower defense meat pigeon game. In the game, you will play as the king of a city-state, and ensure the safety and stability of the city-state by dealing with different events in each battle and recruiting different types of soldiers to repel waves of demons.
Why similar: Tower Defense 49.1%, Strategy 16.8%, Medieval 12.9%, Pixel Graphics 7.3%, Combat 4.1%
Forget defense. This is Reverse Tower Defense where you are the threat. Lead the AI, build robots and destroy human bases.Your goal is invasion. Your weapon is the swarm.
Why similar: Tower Defense 42.3%, Auto Battler 37.3%, Strategy 9.7%, Building 7.4%, Combat 2.6%
Bug.Splash TD : Debugged is a strategic tower defense experience set in a fantasy universe. Defend your gate against hordes of bugs using a variety of towers and the environment. The game features 24 towers, 15+ enemy types, dedicated idle farming maps, custom diffculty options and tons of upgrades
Why similar: Tower Defense 46.2%, Idler 31.6%, Strategy 11.3%, Pixel Graphics 4.1%, Fantasy 3.8%