
《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!
60+ similar titles based on shared tags and player behavior. Themes include Idler, Casual, Singleplayer, Tower Defense.

《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!

Don’t Idle: TD
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.

Grow Defense
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!
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 44.4%, Idler 41.9%, Pixel Graphics 9.2%, Casual 4.4%
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: Idler 45.7%, Tower Defense 39.6%, Casual 10.2%, Pixel Graphics 4.5%
A place to repair fairy game, can hang up can be manual, free combination of spells, get to know the Tao partner to enhance the strength of the realm.
Why similar: Idler 51.3%, Tower Defense 36.1%, Casual 12.6%
Pullstation is an incremental tower defence about saving your space station from the ever-growing horde of UNKNOWN origin.
Why similar: Idler 42.4%, Tower Defense 41.8%, Casual 15.8%
Protect your base from attack of thousands of aquatic creatures in this Idle tower defense. Earn credits by destroying enemies and spend your credits to upgrade your base with an array of weapons and defenses. Battle varied enemy types across diverse biomes.
Why similar: Tower Defense 41.9%, Idler 41.9%, Casual 16.2%
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: Idler 42.6%, Tower Defense 42.1%, Casual 15.3%
Build, link and upgrade factories to produce and sell products.
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 43.7%, Idler 38.8%, Casual 11.4%, Pixel Graphics 6.1%
Fight off alien invaders abducting your cows in this colorful incremental game. Repel hundreds of them at once, collect the rewards, upgrade towers, tools and objects in the tech tree... Specialize and choose your game style and try to reach the next season…
Why similar: Idler 50.8%, Tower Defense 37.5%, Casual 11.6%
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: Idler 49%, Tower Defense 36.9%, Casual 8.7%, Pixel Graphics 5.4%
Another Dungeon is a Tower Defense in which you must save your fortress from the Ancient Evil!
Why similar: Tower Defense 43.1%, Idler 41.4%, Casual 15.5%
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 40%, Idler 37.1%, Casual 15.5%, Pixel Graphics 7.4%
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 47.9%, Idler 45.6%, Pixel Graphics 6.5%
Manage heroes across the timeline while you do other things in this idle game that sits at the corner of the screen.
Why similar: Idler 67.6%, Casual 18.5%, Pixel Graphics 13.9%
castle idler is a short, relaxing incremental tower defense game with no waves. upgrade towers, collect coins, and unlock powerful prestige upgrades to defend your castle.
Why similar: Idler 48.1%, Tower Defense 39.1%, Casual 8%, Pixel Graphics 4.8%
An idle desktop pet game featuring 'Mini,' a cute character roaming your screen. Collect items and outfits from Mini's gifts to customize your friend. Interact during your daily tasks to raise affinity and unlock unique reactions. A perfect, healing companion for your desktop!
Why similar: Idler 63.7%, Casual 21.3%, Pixel Graphics 15%
Upgrade the house, customize the weapon and charge the special attacks, your cute zombie horde is about to attack.
Why similar: Idler 40.6%, Tower Defense 36%, Zombies 17.1%, Casual 6.4%
This is a third person tower defense game where you need to use the space wisely to place defenses to kill zombies at night.
Why similar: Idler 44.5%, Tower Defense 25.4%, Zombies 24.9%, Casual 5.2%
「ISLET GARDEN」 is an idle game you can enjoy on your desktop. Plant vegetation on your island, and its residents will automatically gather resources for you. Use the resources you collect to upgrade and gradually adorn your island!
Why similar: Idler 67.6%, Casual 18.6%, Pixel Graphics 13.8%
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 48.9%, Idler 47.9%, Casual 3.2%
Every time you think you understand it, it unlocks something else, adding new layers, mechanics, and ways to grow.
Why similar: Idler 45.4%, Tower Defense 38.9%, Casual 9.6%, Pixel Graphics 6%
Welcome to the single-player strategy game made in the style of Tower Defense. You will plunge into the magical Middle Ages to build a powerful defense to protect the bag of gold from the raids made by greedy trolls and other magical characters
Why similar: Tower Defense 39.8%, Idler 38.8%, Zombies 21.4%
Some naughty pixel dinos run around on your computer desktop, being some good accompany while you're working, studying or relaxing. Feed them or play with them, it's on your mark. Don't worry, they won't bite. Enjoy your dino.
Why similar: Idler 70.6%, Casual 17.2%, Pixel Graphics 12.2%
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.
Why similar: Tower Defense 43%, Idler 39.2%, Casual 11.1%, Pixel Graphics 6.7%
An idle auto-battler that sits in the corner of your screen while you do other things.
Why similar: Idler 49.1%, Tower Defense 33.6%, Casual 9.1%, Pixel Graphics 8.2%
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 45.8%, Idler 41.3%, Casual 9.1%, Pixel Graphics 3.7%
Molo's Revenge is the incremental journey of a mole dragon to avenge his village by doing the thing he does best: Digging.
Why similar: Idler 70%, Casual 18.2%, Pixel Graphics 11.9%
Village Defenders – A thrilling pixel art 2D roguelike game where you strategize to protect your village from relentless waves of undead. Gain experience, unlock powerful abilities, and defend your home from monstrous invaders! Can you hold the line and save the village?
Why similar: Idler 37.4%, Tower Defense 27.1%, Zombies 21.3%, Pixel Graphics 8.6%, Casual 5.6%
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: Idler 43.1%, Tower Defense 40.7%, Pixel Graphics 10.6%, Casual 5.6%
Slime Tempest is a casual clicker game focused on strategic growth. Drag circles to attack or rely on heroes’ auto-battle to clear the Valley of Slimes. Upgrade weapons, build unique setups, gain relics and cards through hunting, defeat Slimes, collect loot, and push your limits!
Why similar: Idler 46%, Tower Defense 39%, Pixel Graphics 8.2%, Casual 6.8%
Christmas is coming and you must stop it at all cost! Place down towers and ground defences to fight back against Christmas themed enemies. Break through stone and groom snow to expose new buildable areas. Upgrade your towers and collect Christmas cards that apply special abilities.
Why similar: Tower Defense 49.6%, Idler 37.5%, Casual 13%
Zombie Tower Defense: Join the ongoing war, in an open world, against the undead zombie horde. Choose between multiple powerful heroes all with unique epic gear and skills! With the wide variety of towers you can create your own perfect strategy.
Why similar: Tower Defense 67%, Zombies 33%
Welcome to Apocalypse Inc, the ultimate idle game where you take command of apocalyptic minions and unleash chaos upon the world!
Why similar: Tower Defense 37.4%, Idler 33.5%, Casual 17.1%, Zombies 12%
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 54.5%, Idler 30.3%, Casual 15.1%
DOOM SWEEPER is a 2D pixel-style game. Clean up the approaching zombie climax, and exchange it for cash, embarking on a journey to become an arms dealer in the apocalypse. Complete the game, unlock more items in the shop, and achieve various achievements to obtain different CG!
Why similar: Idler 38.1%, Tower Defense 34.9%, Zombies 15.1%, Pixel Graphics 6.7%, Casual 5.2%
This is a short idle tower defense game that players can complete to 100% in 2 hours.Abyss Manager is an idle tower defense game where players need to assign jobs to various characters, collect resources, recruit and train characters, and excavate more floors to unlock further mechanics.
Why similar: Idler 45.1%, Tower Defense 37.6%, Casual 10.6%, Pixel Graphics 6.7%
An incremental game where your size and power grow with your number. Use an infinite, procedurally generated skill tree to defend yourself against ever larger incoming numbers and strive to reach infinity.
Why similar: Idler 55.1%, Tower Defense 35.4%, Casual 9.4%
Part turn-based resource management, part real-time defense shooter, Emerge places you into a futuristic world, ravaged by a zombie Apocalypse.
Why similar: Tower Defense 54.2%, Zombies 45.8%
A modern hybrid of the classic RTS and modern Tower Defense. Recruit soldiers, place them on slots and let them shoot incoming waves of zombies by their own. Order supplies, throw grenades, order airstrikes and many more... Perfect mix of strategy, tactics and micromanagement.
Why similar: Tower Defense 49.9%, Zombies 44.9%, Casual 5.2%
Welcome to《Catventure》! This is a relaxing idle game that can sit at the bottom of your screen—or anywhere you like—so while you’re working or taking a short break, you can enjoy a calm little adventure.
Why similar: Idler 62.9%, Casual 23.5%, Pixel Graphics 13.6%
In this tug-of-war, casual defense game, you play Leonidas who is the hero-king of Sparta, against hordes of attacking zombies in Thermopylae. Recruit allies and build defenses to stop them!
Why similar: Tower Defense 56.4%, Zombies 26.6%, Casual 17.1%
You are isolated on a small meteor and need to build a fire to escape before being destroyed by aliens. Use your limited space to create machines and obtain more and more resources. Enjoy this mix of puzzles, tower defense and incremental gameplay.
Why similar: Idler 47.9%, Tower Defense 40.9%, Pixel Graphics 8.7%, Casual 2.4%
The goblin is determined to challenge the princesses! Reborn and reincarnated in an endless labyrinth, all to redeem his past shame. So, what kind of adventure awaits the goblin? Will it be absurdly comical or fraught with hardships? The answers await your discovery!
Why similar: Idler 70.6%, Casual 17.2%, Pixel Graphics 12.2%
"I Heard There Are Monsters Here" is a pixel , idle game. The monsters from the beast Land can never be killed forever. At the same time, the Land has countless minerals and wealth. Only when you have courage and wisdom at the same time, can you survive on the beast continent.
Why similar: Idler 71.1%, Casual 17%, Pixel Graphics 11.9%
Start with one node in the center and expand the nodes. The more you defeat the thousands of enemies, the more nodes you have in your hands.
Why similar: Idler 49.1%, Tower Defense 43%, Casual 7.9%
Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.
Why similar: Tower Defense 57.8%, Zombies 35.4%, Casual 6.8%
A short relaxing incremental game disguised as a tower defense, but enemies can’t reach your walls. Thanks to lava.
Why similar: Idler 49.4%, Tower Defense 31.6%, Casual 13.7%, Pixel Graphics 5.3%
Idle auto‑battle game running quietly in your screen’s corner. Upgrade, unlock weapons, and face endless waves of stronger enemies.
Why similar: Idler 49.8%, Tower Defense 29.8%, Pixel Graphics 10.7%, Casual 9.6%
RPG/Idle hybrid about becoming the most powerful wizard there is. Pick a class, get a pet, configure and improve your character in a myriad ways!
A casual musical idler. Ideal for background sounds while focusing on study or work.
YORG.io is a game with an original twist on supply chains and zombies. Your goal is to build a base which survives the night which is when zombies attack. Build and upgrade defensive towers to protect your base and try to survive as long as possible.
Why similar: Tower Defense 59.3%, Zombies 26.6%, Casual 14.1%
Incremental tower defense with chaos on the screen! Destroy enemies or gather resources, upgrade your skills, and expand your range. Choose your strategy: grow your economy, strengthen your defenses, or boost your click efficiency!
Why similar: Tower Defense 52.7%, Idler 42.1%, Casual 5.3%
Factoridling is an idle game about buying and upgrading Factories.
Why similar: Idler 62.7%, Casual 22.3%, Pixel Graphics 15%
Build turrets to destroy balls & earn cash, spend it to upgrade and get stronger
Why similar: Idler 48.6%, Tower Defense 43.6%, Casual 7.8%
Taskbar Looters is a simple idle game where animal looters collect treasures on your desktop while you focus on other tasks.
Why similar: Idler 69%, Casual 17.6%, Pixel Graphics 13.4%
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: Idler 51.8%, Tower Defense 39%, Casual 9.2%
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: Idler 34.7%, Tower Defense 32.5%, Zombies 21.3%, Pixel Graphics 6.7%, Casual 4.7%
An idle game that runs while you work. Your activity powers the drill: dig, earn, upgrade and go deeper. Build your system, automate everything and reach the center of the Earth.
Why similar: Idler 62.5%, Casual 24.2%, Pixel Graphics 13.3%
Tower defense with the protagonist as the main tower, aided by auxiliary structures. Focus on customizing the hero's skills, formations, and artifacts to develop deep strategic synergy between progression systems.
Why similar: Idler 54%, Tower Defense 46%