
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.
60+ similar titles based on shared tags and player behavior. Themes include Idler, Incremental, Tower Defense, Strategy.

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.

Idle Protocol
Idle Protocol is a minimalist sci-fi tower defense and incremental game. Manage a central CPU core, equip exactly 2 Nodes, and defend against geometric anomalies. Perform a System Reboot to earn Cycles and unlock permanent modules in the BIOS!

Galaxy Pirates
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!
Idle Protocol is a minimalist sci-fi tower defense and incremental game. Manage a central CPU core, equip exactly 2 Nodes, and defend against geometric anomalies. Perform a System Reboot to earn Cycles and unlock permanent modules in the BIOS!
Why similar: Auto Battler 23%, Idler 21.8%, Incremental 20.6%, Tower Defense 17.6%, Strategy 5.3%
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: Auto Battler 24%, Idler 22.8%, Tower Defense 19.2%, Incremental 18%, Strategy 4.7%
Medieval vs Machines is an incremental tower defense auto-battler where you build a medieval army to defend your castle against endless machine hordes from another dimension. Recruit warriors, lancers, archers and monsters, unlock skill trees and watch massive battles grow into chaotic.
Why similar: Tower Defense 24.3%, Idler 21.9%, Incremental 19.7%, Auto Battler 13.9%, Base Building 8.7%
Idle zombie defense where you grow your colony, earn passive income, and survive endless waves with automated combat and strategic upgrades.
Why similar: Idler 30.5%, Incremental 23.7%, Auto Battler 14.4%, Tower Defense 13.7%, Strategy 6%
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: Idler 27.9%, Tower Defense 23.3%, Auto Battler 19%, Incremental 17.8%, Strategy 6.5%
A pixel idle tower defense where your kingdom fights on its own. Workers gather, your army auto-battles endless waves, spells self-cast — you aim the bow, chain combos and choose what to upgrade. Bosses, titans, prestige, 100+ achievements. The night is endless. The bow is yours.
Why similar: Idler 22.9%, Auto Battler 21%, Tower Defense 20.5%, Incremental 16.6%, Base Building 10.6%
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: Auto Battler 25.2%, Idler 23.6%, Incremental 17%, Tower Defense 16.5%, Minimalist 5.2%
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 26.4%, Idler 26.1%, Tower Defense 20.5%, Automation 9.3%, Base Building 8.8%
Last Watchtower is a short incremental defense game. Gather resources, pick upgrades, and unlock powerful tower abilities. Experiment with diverse builds, withstand relentless monster waves, and grow stronger with every run through permanent meta-progression.
Why similar: Auto Battler 30.5%, Idler 22.8%, Tower Defense 22.5%, Incremental 8.8%, Minimalist 5.2%
A strategy-driven incremental where choices actually matter. Upgrade costs scale together, forcing meaningful trade-offs instead of blindly upgrading everything. Build defenses, specialize your army, and adapt to overcome ever-evolving enemy forces.
Why similar: Auto Battler 25.9%, Idler 25.7%, Incremental 23%, Tower Defense 7.5%, Base Building 7%
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: Auto Battler 21.9%, Idler 21%, Tower Defense 18.8%, Incremental 14.5%, Base Building 8.9%
A short relaxing incremental game disguised as a tower defense, but enemies can’t reach your walls. Thanks to lava.
Why similar: Idler 25.3%, Incremental 23.1%, Tower Defense 19.5%, Auto Battler 18.9%, Strategy 4.6%
Endless tides of beasts crash against your fortress, yet never breach your line. Fight alongside your brave companions, reap the invaders, and grow stronger with every battle. Rise to meet the next wave with greater might—reap, strengthen, reap again. The cycle never ends.
Why similar: Idler 23.3%, Auto Battler 21.4%, Tower Defense 21.2%, Incremental 20%, Automation 4.6%
Pullstation is an incremental tower defence about saving your space station from the ever-growing horde of UNKNOWN origin.
Why similar: Tower Defense 31.3%, Idler 30.8%, Incremental 23.6%, Casual 8.7%, Strategy 3%
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 33.6%, Tower Defense 29.9%, Incremental 23.6%, Casual 5.7%, Strategy 3.8%
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 34.6%, Tower Defense 26.3%, Incremental 24.9%, Casual 6%, Sci-fi 4%
Cell Defense is an incremental tower defense set inside the body. One antibody holds the center as endless waves of viruses and bacteria close in. Survive, earn, and spend it on weapons, build-defining cards, and upgrades that keep paying out while you idle.
Why similar: Tower Defense 27.5%, Idler 25.3%, Incremental 22%, Auto Battler 14.2%, Strategy 6.2%
Punch a crying bag, collect its tears, power up your punches, and unleash chaos. Fast-paced clicker madness with absurd upgrades and a lil’ buddy who punches for you!
Why similar: Auto Battler 30.8%, Idler 29.1%, Incremental 27.7%, Minimalist 4.3%, 2D 3.8%
Protect the Infinite Power Generator by looping around the train tracks! Battle endless waves of enemies in this unique hybrid of auto-battler, survivor, tower defense, idle/clicker gameplay. How long can you survive?
Why similar: Auto Battler 24.7%, Idler 20%, Tower Defense 19.9%, Incremental 17.2%, Survival 4.5%
Idle Spin&Win is a tower defense Idler with luck based mechanics build in. As you clime the enemy waves you unlock new towers and upgrade their power and earn more XP . Collect bonus spins to test your luck. Upgrade the skill tree and research to improve your power and boost your gold.
Why similar: Auto Battler 30.7%, Tower Defense 28.9%, Idler 28.1%, Strategy 4.9%, 2D 3.7%
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: Auto Battler 25.2%, Idler 23.2%, Tower Defense 22.1%, Incremental 17.5%, Automation 4.5%
Idle Incremental MMORPG Simulator where you start grinding manually, then gradually unlock Bot Modules until the game plays itself. Setup combat behavior and farming routes to find the most optimal configuration.
Why similar: Idler 27.5%, Auto Battler 26.1%, Incremental 20.3%, Automation 12.4%, Strategy 4.8%
A cute SD pixel hero cuts through endless waves of enemies, then grows stronger between battles in an incremental auto-battle RPG built around satisfying progression.
Why similar: Idler 33.2%, Incremental 30.7%, Auto Battler 28.9%, Casual 6.8%, Singleplayer 0.4%
Control and upgrade a squad of time traveling soldiers sent back to stop an orc invasion before they can obtain the Power of Chaos in this incremental isometric shooter game
Why similar: Incremental 24.6%, Tower Defense 23.4%, Idler 21.6%, Auto Battler 17.2%, Strategy 5.4%
Combine, automate and upgrade programs to amass a fortune! Infiniclick is a relaxing (or not, it's up to you) incremental game in which your goal is to pay an unfair debt with Fun Corp.
Why similar: Idler 25.6%, Tower Defense 24.7%, Incremental 22.1%, Capitalism 9.4%, Automation 7.3%
Climb the seemingly endless Tower for its riches and magic. Accept its blessings, craft equipment, bond with your weapons and become stronger. What awaits at the Tower's summit? Incremental RPG that combines short active bursts with idle resource gathering.
Why similar: Auto Battler 32.1%, Idler 31.9%, Incremental 18.6%, Casual 5.8%, Crafting 4.3%
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 26.2%, Idler 21.7%, Tower Defense 21.3%, Incremental 19.7%, Strategy 3.5%
Every time you think you understand it, it unlocks something else, adding new layers, mechanics, and ways to grow.
Why similar: Idler 29.9%, Incremental 28%, Tower Defense 26.3%, Strategy 6.1%, Casual 4.8%
A short incremental clicker game that blends the strategy of tower defense with the depth of sprawling upgrade trees. Build your own winding mazes to repel the oncoming hordes!
Why similar: Tower Defense 27.4%, Incremental 20.7%, Idler 17.3%, Capitalism 12.6%, Strategy 7%
Strategically place turrets and build defenses to maximize your firepower against colossal Titans! Experiment with different setups, optimize your battlefield, and take down legendary creatures with the most efficient tactics. Every decision counts in this unique tower defense experience!
Why similar: Idler 25.4%, Tower Defense 23%, Incremental 20.4%, Base Building 11.5%, Automation 5.8%
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 31.2%, Idler 31.1%, Tower Defense 24.1%, Strategy 5.9%, Casual 4.2%
A Tower Defense game mashed with Idle Clicker mechanics set inside a wonderful world of crayons. Build out your defenses, go grab a snack and watch your forces take on enemy units.
Why similar: Tower Defense 26%, Idler 25.6%, Incremental 19.6%, Base Building 13.3%, Strategy 4.7%
Spawn weapons, strengthen them, and swipe waves of enemies. Spin the slot machine to earn rewards and become stronger.
Why similar: Auto Battler 33%, Tower Defense 25.2%, Incremental 20.2%, Strategy 9%, Casual 8%
Adventarum is a fantasy idle battler where you fight monsters, earn loot, and rise through the Adventurer’s Guild. Upgrade skills, craft gear, and unlock epic quests as you grow from lone adventurer to guild master.
Why similar: Auto Battler 32%, Idler 31.7%, Incremental 21.7%, Automation 6%, Casual 5.7%
Expand your territory and watch your numbers soar in Idle Polygon, a minimalist incremental game with RPG depth. Upgrade your Geoms, optimize production to astronomical levels, and test your strength in strategic battles. Experience a mesmerizing world where math and growth collide.
Why similar: Idler 33.8%, Auto Battler 30.8%, Incremental 24.3%, Minimalist 4%, Strategy 2.9%
Build a towering 3D fortress and hold the line. Stack floors, raise walls, and place turrets by altitude to survive escalating swarms of ground and flying machines closing on your core — then watch one collapsing tower take everything with it. A lean, neon, code-built base-defense roguelite.
Why similar: Tower Defense 26.9%, Idler 24.9%, Auto Battler 17.7%, Base Building 13.1%, Incremental 10.3%
Dig for ore, discover new resources, smelt ingots, and unlock hundreds of upgrades in this fantasy mining idle game. Mine faster, dig deeper, and watch your progress grow.
Why similar: Auto Battler 30.9%, Idler 22.3%, Incremental 21.1%, Automation 9.3%, Strategy 7.9%
ShredDead is a quirky relaxing incremental zombie-shredding game focused on progression with no lose conditions. Defeat endless waves, collect loot, grow your skill tree and evolve the zombies.
Why similar: Auto Battler 29%, Idler 23.9%, Incremental 23.7%, Tower Defense 12.8%, Strategy 5%
An incremental unfolding game about feeding fuel into a reactor. Combine elements to produce energy, unlock exotic technologies and explore a strange galaxy.
Why similar: Incremental 33.7%, Auto Battler 25.6%, Idler 25.6%, Strategy 6.2%, Casual 3.8%
Upgrade the house, customize the weapon and charge the special attacks, your cute zombie horde is about to attack.
Why similar: Idler 27.2%, Tower Defense 24.8%, Incremental 24%, Base Building 12.8%, Strategy 4.9%
An incremental idle dungeon auto-battler. Set up your team of adventurers and send them to fight. As they gain experience and learn new skills, you unlock upgrades and recruit new characters. Set it on the corner of your screen while you work, browse, game or anything you want.
Why similar: Idler 34.9%, Auto Battler 30.4%, Incremental 23.8%, Casual 4.8%, 2D 3.1%
A short incremental game about defending your tiny fortress from hordes of tiny mobs. Place towers, gain resources by defeating enemies, and unlock new upgrades in the skill tree to strengthen your goblin stronghold.
Why similar: Tower Defense 30%, Incremental 29.8%, Idler 26%, Casual 5.2%, Strategy 4.5%
Defend your base with placeable towers that can be upgraded endlessly. Automate your production and make sure there's enough power to keep everything running.
Why similar: Tower Defense 24.4%, Idler 23.7%, Incremental 20.3%, Automation 10.1%, Auto Battler 8.6%
Endless cubes. Seven colors, seven currencies. Click to crush or build auto-turrets. Upgrades, prestige system, perks, and boss waves. Neon minimalism. Endless progression.
Why similar: Idler 25.6%, Auto Battler 21.2%, Tower Defense 20.2%, Incremental 20.1%, Strategy 7.3%
QUBE: Incremental TD is a crazy mix of an incremental game and tower defense, where upgrade choices matter. Gather resources, build defensive towers, upgrade yourself, and survive as many enemy waves as possible!
Why similar: Tower Defense 33.2%, Idler 26.6%, Incremental 23.3%, Strategy 7.5%, Action 3.2%
Play as an evil god in this 2D top-down survival colony-defense roguelite. Defend your cult, satisfy your altar’s growing hunger for Meat sacrifice. Kill, harvest, process meat, optimize production, and survive as long as you can.
Why similar: Idler 28.1%, Incremental 20.7%, Tower Defense 19.3%, Automation 10.1%, Base Building 9.6%
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 32.8%, Tower Defense 24.5%, Idler 24.5%, Strategy 6.7%, Sci-fi 3.9%
Place magical constructs around a swirling cosmic rift, chain together exotic energies, and collapse reality to grow stronger in this deep incremental game.
Why similar: Idler 30%, Incremental 22.5%, Automation 14.5%, Base Building 10.8%, Crafting 5.7%
Lead 4 auto-running heroes through dungeon runs, open chests, survive the curse, and spend your loot on permanent upgrades.
Why similar: Auto Battler 31.4%, Idler 29.5%, Incremental 27.5%, Casual 4.3%, Strategy 3.9%
Your royal fountain spits out more gold than anyone could ever spend, and cleaning it up is somehow your job. Sweep coins, sell them, draft upgrades, hire goblins, trolls and a cat, unlock a big web of skills, then feed your whole fortune to the Glutton King. You can never lose. The gold never stops
Why similar: Auto Battler 33.6%, Idler 27.3%, Incremental 20.9%, Automation 8.1%, Casual 5.6%
Idle Pixel Battle is a fantasy idle auto battler focused on loot, upgrades, and constant progression. Build a team of heroes and watch them fight automatically through waves of monsters.
Why similar: Idler 34.3%, Auto Battler 31.8%, Incremental 24.9%, Casual 4.8%, 2D 3%
Idle RPG with 125+ powers, deep equipment forging, sidekick roster, dungeons, constellations, prestige resets, and offline progress. No energy timers. No pay-to-win. Just depth.
Why similar: Idler 31.8%, Auto Battler 29.4%, Incremental 24.4%, Automation 7.3%, Casual 3.6%
"Smash Bones" is a unique clicker and idle game. Become the "King of Bones"!
Why similar: Idler 28.2%, Incremental 24.9%, Auto Battler 23.8%, Automation 6.4%, Casual 6.1%
An Incremental game about filling your screen with balls.
Why similar: Idler 35.6%, Incremental 33.9%, Casual 7.1%, Strategy 6.3%, Minimalist 5.9%
An idle hack-and-slash shooter with fast-paced progression, playable in the corner of your screen.
Why similar: Auto Battler 38.5%, Idler 29.6%, Incremental 21%, Casual 4.5%, Action 3.4%
Incremental game about defending Earth from impending danger. Develop your Skill Tree to setup automatic turrets and various other defensive mechanisms.
Why similar: Idler 28.6%, Tower Defense 26.1%, Incremental 25.2%, Strategy 5%, Minimalist 4.7%
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: Auto Battler 21.9%, Incremental 21.5%, Idler 20%, Tower Defense 19.2%, Automation 5.6%
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 30.8%, Tower Defense 26.4%, Incremental 24.3%, Strategy 5%, Minimalist 4.8%
Watch is a free incremental game combined with collecting wristwatches integrated into Steam inventory.
Why similar: Idler 28.5%, Incremental 27%, Auto Battler 19.9%, Automation 8.8%, Capitalism 5.8%