- #1 HOLD THE COOP!
97% matchNo user reviews2026
Dev: Tiny Pause
Windows
HOLD THE COOP! is an incremental auto-battler where you protect your coop from waves of coyotes. Earn gold, buy upgrades, unlock stronger chicken units, and survive tougher rounds. Lose, upgrade, and come back stronger!
Why similar: Incremental 24.8%, Tower Defense 24.4%, Bullet Heaven 17.2% ★, Auto Battler 14.4%, Strategy 11%
- #2 Defensive Loop
96% matchNo user reviews
Dev: Fewjix
Windows
Defensive Loop is a tower defense game where you protect a small character that moves across the map. As they collect points, you can spend them to build your defenses. The game features incremental elements, allowing you to upgrade several different attributes for every type of defense.
Why similar: Tower Defense 31.4%, Incremental 22.2%, Real Time Tactics 16.9%, Strategy 11.5%, Idler 9.8%
- #3 Crystal Keeper
96% match7 user reviews29% of 7 reviews2025
Dev: WombartPub: Wombart Games
Windows
Mine crystals and defend your wall in this survival defense game. Balance resource gathering with combat as you upgrade your way through endless enemy waves.
Why similar: Tower Defense 28.9%, Incremental 23%, Strategy 14.5%, Automation 9.1%, Survival 7.4%
- #4 Incrempire
95% matchMixed67% of 168 reviews2026
Dev: FMGames
Windows · Mac · Linux
Defend. Upgrade. Dominate. A relaxing incremental base-defense game, packed with powerful skills and a deep skill tree.
Why similar: Bullet Heaven 22.1% ★, Incremental 20.8%, Tower Defense 18.3%, Auto Battler 10.1%, Idler 9.5%
- #5 Empire of Zombies
94% match9 user reviews67% of 9 reviews2026
Dev: Tomasz Letki
Windows
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 29%, Incremental 21.6%, Idler 13.4%, Strategy 13.3%, Auto Battler 10.9%
- #6 Space Annihilator
94% matchNo user reviews2026
Dev: Szymon AniolaPub: Szymon Aniola Entertainment
Windows
Command a powerful space warship and fight your way through relentless waves of enemy ships and bases to achieve the ultimate victory!
Why similar: Bullet Heaven 22.3% ★, Tower Defense 18.8%, Incremental 17.2%, Destruction 14.2%, Auto Battler 11.5%
- #7 IncrediWizard
93% matchNo user reviews
Dev: Cem
Windows
IncrediWizard is an incremental idle game. Battle monsters, unlock powerful spells, and upgrade your abilities. Progress through a vast talent tree to conquer the darkness!
Why similar: Tower Defense 26.9%, Incremental 22.2%, Auto Battler 16.6%, Dark Fantasy 15.3%, Idler 8.6%
- #8 Archmage
92% matchNo user reviews
Dev: Solo Gaming
Windows
A relaxing incremental tower defense game. The demon tide rises, and the last mage tower trembles on the edge of ruin! Start as a humble apprentice, study the arcane, forge staves, and break through rank after rank. Hold the line and rise to become the supreme Archmage.
Why similar: Tower Defense 27.3%, Incremental 26.3%, Bullet Heaven 24.2% ★, Strategy 9.7%, Idler 9%
- #9 They Were Here First
91% matchNo user reviews
Dev: Soft Pixel
Windows
Face a tide of creatures in this incremental horde survivor FPS. You are a robot sent to strip a planet. Power the Extractor, upgrade your chassis, and expand your arsenal to rise from Salvage Unit to Worldbreaker.
Why similar: Arena Shooter 23.9%, Incremental 22.6%, Bullet Heaven 21.9% ★, Tower Defense 18.5%, Action Roguelike 10.2%
- #10 Bottom Squad
91% matchMixed63% of 16 reviews2026
Dev: Family Devs
Windows
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 27%, Incremental 24.6%, Auto Battler 14.1%, Idler 13.1%, Strategy 6.1%
- #11 Idle Protocol
90% match6 user reviews17% of 6 reviews2026
Dev: Zzz Idle Games
Windows
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: Incremental 29.4%, Tower Defense 25.7%, Auto Battler 15.5%, Strategy 12.7%, Idler 12.2%
- #12 Choo Choo Kingdom
89% matchNo user reviews
Dev: Sui Lip Chuan
Windows
Choo Choo Kingdom is a survivor-like train defense game where your kingdom rides on rails. Recruit fantasy troops, attach them to your train, reorder your formation, and survive endless waves of monsters with archers, mages, cannons, cleaves, storms, and fire.
Why similar: Bullet Heaven 28.9% ★, Tower Defense 24.3%, Incremental 23.5%, Auto Battler 14.4%, Strategy 3.5%
- #13 increTower
89% matchNo user reviews2026
Dev: Tent Incident
Windows
A short incremental tower defense game. Upgrade your tower. Upgrade your enemies. Repeat until it gets out of control.
Why similar: Incremental 23.8%, Bullet Heaven 23.5% ★, Tower Defense 23.1%, Idler 10.5%, Strategy 6.5%
- #14 Shadow Sovereign
88% matchNo user reviews
Dev: QM Games
Windows
Minion-based tower defense crossed with an incremental, topped with RPG systems and raid-style boss fights. Raise a legion of 29 shadow types, claim the shadows of 20 fallen bosses, and reset for permanent power. Idle when you want, hands-on when it counts.
Why similar: Tower Defense 25.6%, Incremental 24.4%, Auto Battler 14.8%, Idler 9.5%, Strategy 7.8%
- #15 More War: Iron and Arcane
87% matchNo user reviews
Dev: Jam Party
Windows
An incremental war game where technology and magic clash. Gather resources, unlock units and upgrades, and grow from small battles to massive wars.
Why similar: Incremental 25.1%, Tower Defense 18.3%, Auto Battler 13.7%, Real Time Tactics 13.1%, Idler 10.6%
- #16 Dustdrifter
86% matchNo user reviews
Dev: Nordman Games
Windows
Dustdrifter is an incremental bullet heaven arena shooter. Venture into dangerous ruins, blast through overwhelming hords of enemis and collect valuable relics. Return home to upgrade your drifter and grow your village.
Why similar: Bullet Heaven 28.5% ★, Arena Shooter 23.9%, Incremental 22.2%, Idler 11.4%, Action Roguelike 7.8%
- #17 Rise Eterna War
86% matchMixed48% of 22 reviews2024
Dev: MakeePub: Forever Entertainment S. A.
Windows
Rise Eterna War tells the bloody tale of Arthbane, a great general who led the last stand to reclaim his homeland Ars Rare from foreign invaders. Play as Arthbane, 10 years before the events of Rise Eterna, rallying loyalists in a desperate bid to seize the capital Gaiacus.
Why similar: Tower Defense 32.4%, Incremental 26.3%, Strategy 18.6%, Real Time Tactics 16.7%, 2D 3.2%
- #18 All Aboard! The Train Defense Express
84% matchVery Positive85% of 384 reviews2025
Dev: Likadev
Windows
Median: 4.4 hrsMean: 8.9 hrs≥1hr: 96%
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: Tower Defense 21.6%, Bullet Heaven 20.9% ★, Incremental 18.2%, Auto Battler 11.5%, Idler 8.8%
- #19 Water Defense
85% matchMixed56% of 25 reviews2023
Dev: red.acoPub: ACO Industries, k.s.
Windows · Mac
A strategy game that not only entertains, but also educates. Prevent pollution of natural resources with ACO products and score higher than others!
Why similar: Tower Defense 42%, Incremental 33%, Strategy 24.2%, Singleplayer 0.9%
- #20 Evilos
83% matchNo user reviews
Dev: Bunch of Idiots Studio
Windows
Evilos is an action tower defense game where you play as an ancient evil sorcerer battling endless waves of do-gooders. Tear down the kingdom with a vast arsenal of evolvable magic weapons and spells, and bolster your defenses with elite minions across 10 acts. This time, you are the final boss!
Why similar: Tower Defense 33.4%, Bullet Heaven 28.1% ★, Incremental 14.6%, Strategy 10.4%, Dark Fantasy 9.6%
- #21 System Cleaner
82% matchNo user reviews
Dev: Radiant Bear Games
Windows
Bullet heaven meets base building in a survivorslike set inside a broken computer. Fight corrupted files, stack upgrades, and place automated helpers that shoot, shield, repair, collect, and trap while you stay alive.
Why similar: Bullet Heaven 29.1% ★, Tower Defense 23%, Arena Shooter 18.1%, Action Roguelike 9.5%, Survival 7.2%
- #22 Devour Protocol
82% matchNo user reviews
Dev: Angel Shift Games
Windows
This time, you are not defending against the swarm, you are the swarm! Attack fortified strongholds, overwhelm their defenses, and devour everything in your path
Why similar: Tower Defense 36.6%, Incremental 29%, Strategy 20.2%, War 9.7%, 2D 4%
- #23 Ash Warden
81% matchMostly Positive72% of 123 reviews2026
Dev: Mgfa StudioPub: Molter Games
Windows
Survive waves of enemies in Ash Warden, an incremental tower defense where you slowly become overpowered. Unlock new abilities, fight against powerful bosses, and evolve into an unstoppable force against the endless Redgaze hordes.
Why similar: Tower Defense 28.9%, Incremental 23.7%, Dark Fantasy 10.7%, Idler 10.5%, Survival 10.3%
- #24 Defense Clicker
84% matchMostly Positive73% of 173 reviews2017
Dev: Albatros Softworks
Windows
Median: 3.3 hrsMean: 98.8 hrs≥1hr: 65%
Defense Clicker is an clicker game which will be soon F2P, with an tower defense theme and a few twists which make it very unique. You have to build an defense line with towers and upgrade them to stay alive as long as possible. when you die the map resets but you get a few special points depending on how long you survived.
Why similar: Tower Defense 43.3%, Incremental 37.1%, Strategy 19.6%
- #25 Walls Were Built to Fall
80% matchNo user reviews2027
Dev: Zoomy Cat Games
Windows
Walls Were Built to Fall is an epic scale incremental FPS horde defense roguelite. Build your defenses, draft defenders, discover crazy builds, and hold back millions of enemies.
Why similar: Tower Defense 31.7%, Incremental 22.8%, Dark Fantasy 15%, Action Roguelike 9.9%, Strategy 7%
- #26 QUBE: Incremental TD
78% matchPositive84% of 25 reviews2026
Dev: MyDreamForeverPub: Andgo Games
Windows
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 39.7%, Incremental 27.2%, Strategy 14.8%, Idler 12.2%, Action 3.4%
- #27 Cell Defense
79% matchNo user reviews2026
Dev: blaubessen
Windows · Mac
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 35.3%, Incremental 27.6%, Strategy 13.1%, Idler 12.5%, Auto Battler 8.4%
- #28 Destruction Snake
79% matchNo user reviews2026
Dev: 林栖者游戏
Windows
In Destruction Snake, you start with a basic mechanical snake and dive into swarms of enemies. Weave through the battlefield, shoot, burn, freeze, and destroy your way through the horde, collecting scattered resources to continuously strengthen your build.
Why similar: Bullet Heaven 32.3% ★, Incremental 26.1%, Destruction 18.3%, Action Roguelike 9.8%, Survival 4.3%
- #29 Recursive
77% matchPositive83% of 47 reviews2026
Dev: Xero
Windows · Linux
Every time you think you understand it, it unlocks something else, adding new layers, mechanics, and ways to grow.
Why similar: Incremental 34.1%, Tower Defense 32.8%, Idler 14.3%, Strategy 12.5%, 2D 4%
- #30 2Week : Death World
81% matchMostly Positive79% of 14 reviews2022
Dev: HAIBOKU WorkshopPub: HAIBOKUWorkshop
Windows
The world was filled with darkness. Gather supplies and people, build a wall, and defend yourself against the emissaries of the underworld! 2Week:DeathWorld is a side-scrolling strategy game drawn in dots.
Why similar: Tower Defense 39.8%, Strategy 22.1%, Real Time Tactics 21.8%, Survival 11.8%, Pixel Graphics 3.8%
- #31 Core Idle TD
77% match1 user reviews100% of 1 reviews2026
Dev: CYR Games
Windows
Protect your base against endless waves. Collect cores from bosses, unlock permanent upgrades, and prestige resets to push further. Refine your setup, survive the swarms, and climb the global leaderboards.
Why similar: Tower Defense 37.2%, Incremental 26%, Strategy 14.5%, Idler 13.3%, Automation 8.5%
- #32 Zero Stress King: Idle Defense
75% matchVery Positive88% of 1,911 reviews2026
Dev: Pauloondra
Windows · Mac
Median: 9.7 hrsMean: 12.1 hrs≥1hr: 95%
A short relaxing incremental game disguised as a tower defense, but enemies can’t reach your walls. Thanks to lava.
Why similar: Incremental 30.3%, Tower Defense 26%, Idler 13%, Auto Battler 12%, Strategy 9.6%
- #33 Tower Survivors: Fortress
78% matchNo user reviews2026
Dev: BerracoPub: Berraco Labs
Windows
You are humanity's last hope in this tower auto battler inspired by the popular Warcraft 3 mod. Every 30 seconds eight new potential upgrade cards appear. Your build must turn the tower into a fortress while ever-stronger enemies close in. In Fortress mode, every run grants permanent upgrades.
Why similar: Tower Defense 34.1%, Bullet Heaven 24.6% ★, Auto Battler 16.7%, Strategy 12.5%, Action Roguelike 5.5%
- #34 Click Bangbang
76% matchNo user reviews
Dev: wolftuskstudio
Windows
Click Bangbang is an incremental tower defense game with clicker mechanics. Equip two click-activated powers, counter alien species with the right abilities, unlock devastating upgrades, and uncover the mystery behind the invasion as you battle through deep space.
Why similar: Tower Defense 36.8%, Incremental 29.4%, Strategy 19.4%, 2D 4.5%, Survival 3.9%
- #35 Lichgate: Tower Survivor
74% matchMostly Positive78% of 64 reviews2026
Dev: Sun Lion Games
Windows
Burn through the underworld legion in this rogue-lite Tower Survivor. Craft the ultimate tower of destruction and survive as long as you can against endless hordes of enemies.
Why similar: Tower Defense 31.1%, Auto Battler 16.3%, Strategy 15.3%, Bullet Heaven 13.2% ★, Dark Fantasy 13.1%
- #36 Goblin Buster: Incremental Tower Defense
74% matchMostly Positive76% of 160 reviews2025
Dev: Natrix
Windows
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: Incremental 29%, Tower Defense 27.8%, Dark Fantasy 15.6%, Idler 11.4%, Strategy 10%
- #37 Beast Bastion
75% matchNo user reviews
Dev: Bit Constellation
Windows
A Roguelite auto-chess tower defense game. Recruit unique units, combine them with towers, and build synergies and builds. Defeat bosses to recruit them into your legion, and craft your ultimate roster through randomly generated runs.
Why similar: Tower Defense 30.6%, Auto Battler 18.3%, Dark Fantasy 15.7%, Action Roguelike 10.1%, Strategy 9.4%
- #38 Orbitra
73% matchNo user reviews2026
Dev: klebO
Windows
Orbitra is a short, fast-paced incremental game that brings the tower defense genre to a planet under attack from space. Defend yourself against meteors, aliens, and increasingly bizarre threats from across the galaxy as you unlock powerful upgrades!
Why similar: Incremental 38.3%, Tower Defense 36.1%, Strategy 8.3%, Idler 6.2%, Action 5.1%
- #39 CountDown
73% matchNo user reviews2027
Dev: GrowingPaigns
Windows
CountDown is a casual, semi-idle, 2D tower-defense. Waves of enemies are advancing, it's your job to bolster your city, or rather, ammunition, and wipe them out. Will you rise to the challenge, or let your city crumble?
Why similar: Tower Defense 36.8%, Real Time Tactics 20.9%, Destruction 20.7%, Strategy 14%, 2D 4.5%
- #40 Swarmbreaker
73% matchNo user reviews2026
Dev: Paracorn
Windows · Mac
Swarmbreaker is an incremental tower defense game where you must defend your base from a giant living wave of alien bugs. Build defenses to block their path, deploy heavy weapons, upgrade your arsenal, and break the swarm!
Why similar: Tower Defense 25.8%, Incremental 23.7%, Real Time Tactics 16.5%, Idler 11.8%, War 11.5%
- #41 Nib’s Signal
72% matchNo user reviews2026
Dev: Arthuristry
Windows
Nib's Signal is a cosmic incremental game. You play as Nib, a space alien with an huge appetite for rocks. Can you grow Nib to galactic scale?
Why similar: Tower Defense 26.7%, Incremental 24.4%, Bullet Heaven 24.4% ★, Automation 7.9%, Strategy 7.5%
- #42 Galaxy Pirates
71% matchNo user reviews
Dev: Chubby Horse
Windows
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 28.6%, Incremental 26.3%, Auto Battler 16.5%, Idler 13.1%, Strategy 11.5%
- #43 Fortress Full Fury
71% matchNo user reviews
Dev: kerntief
Windows
A bullet-heaven where every run feeds incremental permanent upgrades. Defend your fortress, harvest crystals, and climb a 500+ node tech tree until your scrappy defenses become a screen-clearing arsenal against absurd swarms.
Why similar: Bullet Heaven 29.6% ★, Tower Defense 26.6%, Incremental 24.1%, Action Roguelike 6.6%, Idler 6.5%
- #44 Crown Siege
68% matchMostly Positive80% of 335 reviews2026
Dev: JOrbits GamesPub: 2 Left Thumbs
Windows · Mac · Linux
A short incremental siege game centered around growing and strengthening an army to defend your kingdom. Seize the crown from an endless wave of enemies for your best chance at survival!
Why similar: Tower Defense 26.6%, Incremental 24.4%, Auto Battler 15.3%, Idler 10.4%, Strategy 7.6%
- #45 Temple Siege TD
71% matchNo user reviews2027
Dev: Daniel-Bogdan Dumitru
Windows
Relaxing 3D fantasy tower defense game with an RPG/MOBA vibe: Hero-towers, distinct roles, unique abilities, powerful combos and rising challenge.
Why similar: Tower Defense 29.7%, Arena Shooter 16.5%, Real Time Tactics 15.9%, War 10.5%, Survival 9.1%
- #46 Hag's Hand
70% matchNo user reviews
Dev: Zenite Games
Windows
A tower defense game that blends Brazilian folklore myths with card management. Protect the forest by summoning the creatures that dwell within the wilds. As invaders push deeper into the untamed woods, the witch Cuca merely watches their movement, waiting for the perfect moment to strike.
Why similar: Tower Defense 40.9%, Dark Fantasy 24.6%, Strategy 15.1%, Real Time Tactics 9.6%, Action 4.2%
- #47 Idle Deathworks
70% matchNo user reviews
Dev: NiutNiut Games
Windows
An idle tower defense roguelite where you summon enemies, harvest their resources, build defenses, and risk increasingly dangerous challenges. When the run ends, resurrect stronger and push farther.
Why similar: Tower Defense 33.9%, Incremental 26.2%, Strategy 12.3%, Idler 11.8%, Automation 9.1%
- #48 Pixel Orbit
68% matchMostly Positive76% of 34 reviews2026
Dev: YaxWorks
Windows
Incremental game about defending Earth from impending danger. Develop your Skill Tree to setup automatic turrets and various other defensive mechanisms.
Why similar: Tower Defense 31.8%, Incremental 30.3%, Idler 13.4%, Strategy 9.9%, Arcade 5.3%
- #49 Ritual: Path of Darkness
70% matchNo user reviews
Dev: TLR games
Windows
Ritual is a tower defense that deals with a sorcerer who must draw runes to invoke a goddess of death. During the summoning, villagers and believers will try to overthrow you. To achieve your goal, you must acquire improvements that enhance your rituals, or the defense of your fortress.
Why similar: Tower Defense 25.1%, Incremental 21.1%, Dark Fantasy 15.1%, Real Time Tactics 10.9%, Strategy 10.5%
- #50 Parasite Core
69% matchNo user reviews2026
Dev: Farwind Studios
Windows
Buy time to harvest resources in this incremental tower defense game where you defend your core from the native species that want you off their home! Play actively and unleash your abilities, or idle and let your turrets take care of the pests.
Why similar: Tower Defense 40.9%, Incremental 31%, Idler 12.8%, Real Time Tactics 9.1%, 2D 4.1%
- #51 Pulslink
67% match8 user reviews75% of 8 reviews2026
Dev: FatCoke
Windows
In the war against the Skynet, humanity was pushed to the brink. Until flesh and weapons were fused as the ultimate countermeasure. Link pulse-emitting cores to weapons, activate fusion modules, and unleash endless bullet storms against overwhelming enemy hordes.
Why similar: Bullet Heaven 25.3% ★, Tower Defense 25.2%, Arena Shooter 14.1%, Automation 10.2%, Auto Battler 8.5%
- #52 Barely Outnumbered
69% matchNo user reviews2027
Dev: Keilman Games
Windows
Start with one tower. Kill monsters, earn Scrap, and spend it on more towers and better upgrades. An incremental tower defense where your fortress survives between assaults. Pause whenever you need to plan, then see how far you can push it. Prestige when you're ready to start again, stronger.
Why similar: Tower Defense 37.3%, Incremental 28%, Real Time Tactics 18.5%, Strategy 13.8%, 2D 1.9%
- #53 Grow Defense
72% matchMostly Positive77% of 610 reviews2021
Dev: SoftCowGames
Windows · Mac
Median: 6.1 hrsMean: 80.0 hrs≥1hr: 77%
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 40.1%, Incremental 30.9%, Idler 17.3%, Strategy 8.3%, Pixel Graphics 1.8%
- #54 Metal Soldiers: Incremental Defense
69% matchNo user reviews
Dev: Play365
Windows · Mac
Optimize, automate, and scale your defense to survive increasingly challenging waves in this addictive incremental tower defense.
Why similar: Tower Defense 33.2%, Incremental 20.5%, Destruction 13%, Strategy 11.3%, War 10%
- #55 One Turret Should Be Fine
68% matchNo user reviews
Dev: Roqum Games
Windows · Linux
One Turret. Tens of thousands of enemies. That should be fine... right? An incremental tower defense game where you evolve a lone turret into an unstoppable war machine. Collect resources, unlock powerful upgrades, and refine your build to vaporize entire armies.
Why similar: Incremental 34.3%, Tower Defense 25.6%, Bullet Heaven 18.9% ★, Strategy 14.5%, Idler 4.5%
- #56 Wake the Beacon
66% matchPositive80% of 10 reviews2026
Dev: NovaScreen
Windows
A short incremental game about firing bouncing shots, crushing geometric swarms, and upgrading your beacon to send its signal farther and farther.
Why similar: Incremental 28.5%, Arena Shooter 19.4%, Tower Defense 17.6%, Strategy 14.7%, Idler 9%
- #57 Siege of the Isletress
67% matchNo user reviews2026
Dev: Isletress Studios
Windows
Siege of the Isletress is a tower defence survival game where you defend a lone fortress against hordes of enemies. Make meaningful decisions under pressure, exploit interconnected systems using 120+ distinct weapons and upgrades and uncover the secret history of the Isletress.
Why similar: Tower Defense 31%, Bullet Heaven 21.8% ★, Incremental 17.1%, Auto Battler 14.6%, Strategy 11.8%
- #58 Heroes of Aetheria: Crystal Siege
67% matchNo user reviews2026
Dev: Aethel Studio Pub: Aethel Studio
Windows
The void surges across the borders, shattering the walls and reducing cities to ash. Traditional defense games relegated you to the role of a passive spectator. Here, the rules change. Seasoned swordsman or arcane mage, you step right down onto the battlefield!
Why similar: Tower Defense 28.8%, Incremental 27.2%, Real Time Tactics 18.2%, Action Roguelike 11.6%, Strategy 8.4%
- #59 Service Equals Survival
67% matchNo user reviews2026
Dev: Leave No Trace Studios
Windows
Service Equals Survival is an incremental real-time strategy and tower defence game, where you are a commander tasked with eliminating as many bugs as possible. Featuring limb-damage on bugs, turrets, airstrikes, and barbed wire.
Why similar: Tower Defense 37.8%, Incremental 26.3%, War 14.3%, Strategy 11.3%, Survival 4.8%