Games like Idle Monster TD on Steam

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Tower Wizard Help a wizard build and upgrade a wizard tower in this incremental game! Use the tower to study magic, summon spirits, create buildings, and influence the world.

Similarity 72%
Price 2.99€
Rating 9.4
Release 19 Jun 2025
Relic Guardian - Tower Defense "Relic Guardian" is a fantasy style strategy tower defense game. As the builder on the battlefield, summon a variety of defense towers and spells with reliable hero companions to complete this epic and guarding adventure!

Similarity 66%
Price -20% 15.60€
Rating 9.0
Release 22 Oct 2025
Idle Hero TD - Tower Defense 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!

Similarity 65%
Price Free to play
Rating 7.9
Release 03 May 2024
Idle Monster TD: Evolved 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.

Similarity 65%
Price Free to play
Rating 7.4
Release 16 Nov 2022
Dungeon Warfare Dungeon Warfare is a challenging tower defense strategy game where you become a dungeon lord to defend your dungeons with deadliest of traps and insidious contraptions against greedy adventurers and wanna-be heroes.

Similarity 63%
Price 7.99€
Rating 9.1
Release 04 Nov 2015
Marisa!ReturnTheBook! Gensoukyo is a 2D top-down game set up for the stage. In the peaceful and tranquil Gensoukyo, a little girl with yellow hair who likes to borrow books everywhere has aroused Alice's anger. Therefore, she calls on everyone in Gensoukyo to gather in front of Marisa's house for a battle!!!!

Similarity 61%
Price 5.89€
Rating 8.5
Release 21 Nov 2025
METAL SLUG ATTACK RELOADED Hard-core action with easy controls! The METAL SLUG we all love is back as a tower defense game!

Similarity 59%
Price -6% 9.47€
Rating 7.1
Release 18 Jun 2024
Desktop Defender An idle auto-battler that sits in the corner of your screen while you do other things.

Similarity 59%
Price -20% 3.99€
Rating 8.9
Release 04 Nov 2025
The Perfect Tower II The Perfect Tower II is a mix between an incremental and a tower defense game. Build a town, manage resources and explore a variety of mini-games and tons of upgrades. Fully automate your game and watch numbers going up!

Similarity 59%
Price Free to play
Rating 8.5
Release 30 Nov 2025
Castle Of Alchemists Defend your castle in this fast-paced tower defense/action hybrid game with stunning pixel art graphics! Play as alchemically enhanced warrior Bellator, set traps, build towers, craft powerful weapons, and defend your home! The fate of the castle lies in your hands!

Similarity 58%
Price -97% 0.49€
Rating 8.1
Release 10 Apr 2025
Mr.Mine Explore the depths of the earth and uncover hidden treasures in this addictive idle mining game. Unlock the power of your drill with hundreds of upgrades, discover mysterious relics, and unearth priceless gems. Can you master the mines and reveal their deepest secrets? Dive in and dig deep!

Similarity 57%
Price Free to play
Rating 9.0
Release 30 Sep 2020
Fantasy Idle Dungeon In Fantasy Idle Dungeon, hatch and capture rare Jenin, awaken their legendary skills and talents, and experience the joy of leveling up, evolving, and fusing them. Freely customize your gear, assemble an unbeatable adventure team, and claim glorious victories with effortless idle gameplay!

Similarity 57%
Price -20% 7.80€
Rating 6.6
Release 03 Dec 2025
Dungeon Warfare 2 Become a dungeon lord to defend your dungeons with the deadliest of traps and insidious contraptions against greedy adventurers and wannabe heroes.

Similarity 57%
Price 12.49€
Rating 8.6
Release 06 Jul 2018
Magic Archery Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

Similarity 56%
Price Free to play
Rating 9.5
Release 04 Oct 2024
Evil Defenders Evil Defenders is a fun, frenetic defense game: build and upgrade your towers, сast spells to repel enemy forces, use special landmarks and defend the Lands of Evil from invaders! Feel free to play the game in many different ways through unique tower upgrades, a deep skill tree and 100 in-game achievements.

Similarity 56%
Price 3.99€
Rating 7.6
Release 11 Nov 2015
Realm Grinder Grow your realm, build alliances, and explore one of the deepest idle RPGs ever!

Similarity 56%
Price Free to play
Rating 8.5
Release 15 Jun 2017
Pacifish Pacifish is an incremental fishing management game with several mechanics to interact with and improve. It can be played both idly, or more actively to progress faster.

Similarity 55%
Price Free to play
Rating 7.9
Release 07 Jun 2022
Cluckmech Oasis Cluckmech Oasis, a top-down shooting Roguelike tower defense game. Play as the Warcluck and lead your team of animal heroes in a fight for survival. Collect, build and upgrade defenses, and engage in intense battle against waves of plant enemies.

Similarity 55%
Price -50% 4.92€
Rating 8.5
Release 09 May 2024
Idle Waters A relaxing idle fishing game that waits for you at the bottom of your screen. CATCH fish, BUY upgrades, COMPLETE your collection, and DISPLAY them in your aquarium.

Similarity 55%
Price -20% 3.99€
Rating 8.8
Release 12 Jun 2025
Age of Defense Age of Defense is a tower defense game full of mind-blowing mayhem. There are tons of monsters and tough defenders in the game each of which fits perfectly into a funny cartoonish setting.

Similarity 55%
Price -94% 0.90€
Rating 7.5
Release 29 Jul 2024
Death Crown Death Crown is a minimalist real time strategy game in a 1bit style, where you will be play Death herself, commanding her legions of death, and punishing humanity's Kingdom for its overconfidence.

Similarity 54%
Price -67% 4.32€
Rating 8.4
Release 23 Aug 2019
Wild Growth Wild Growth is a short, actionpacked incremental healer game set in a grim norse world.

Similarity 54%
Price 4.99€
Rating 7.8
Release 01 Dec 2025
Kingdom Rush - Tower Defense Get ready for an epic journey to defend your kingdom against hordes of orcs, trolls, evil wizards and other nasty fiends using a vast arsenal of towers and spells at your command!Fight on forests, mountains and wastelands, customizing your defensive strategy with different tower upgrades and specializations!

Similarity 54%
Price 9.99€
Rating 9.5
Release 06 Jan 2014
Fruit Stand Fortune Start with nothing and spin your way to the top! Gather fruit from slot machines and sell them to buy upgrades, new fruit types, and more! Unlock cute customers! Meet a Bear Wizard! Build your fruit empire with Fruit Stand Fortune!

Similarity 53%
Price Free to play
Rating 8.8
Release 24 Jan 2025