Top similar games like Idle Monster TD:
Idle Monster TD FREE
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.
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Anx Defense$9.99
Defend your Nexus by placing mirrors and buildings on the path of your projectiles. Deflect, empower, manage and solve each map using your creative and strategic mind.

Pixel Petkeeper$4.99
A pet-collecting battle game with light RPG mechanics. Enter dungeons to battle, tame pets, collect treasure, and unlock new areas in this pixel art indie game

Incremental Epic Hero 2FREE
A mixture of incremental/idle and roleplaying game set in fantasy world filled with monsters and things to explore, where battling is constant, almost everything can be upgraded, and with wide array of various prestige mechanics to always keep things interesting and moving forward!

Beast CollectorFREE
Beast Collector: Capture, Evolve, Battle in this thrilling card game adventure!

Ant Attack$0.99
Ant Attack - A peculiar blend of Clicker and Tower Defense.

Grow DefenseFREE
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!

Dwarven Skykeep$19.99
A unique blend of base- and deckbuilding wrapped in a medieval fantasy universe and humorous plot. Build and defend your towers using magical cards. Win artifacts to obtain immense power. Complete challenges, adapt to RNG and conditions of five worlds to become a master wizard!

GardaFREE
Garda is a 2d pixel art tower defense and exploration game. Protect your totem that is keeping your world out of the darkness. Wander across an immense desert. Learn about the weird laws of this world by using technology and energy systems to power defense turret against the numerous enemies…

Paragon Pioneers 2$5.99
Dive into the captivating world of Paragon Pioneers 2, an engaging city-building idle game filled with extensive content promising months of immersive gameplay. Even with limited playtime, you can delve deep into this simulation, experimenting with various strategies to enhance your realm.

Idle PinsFREE
Idle Pins is an Incremental game made by an Incremental addict for Incremental lovers. Over 250 Pins to collect and merge. Hundreds of upgrades, features and QoL. Enjoy one of the most rewarding 'grind' experience, now on Steam!

Tomb Of AnuBI0S$9.99
Tomb of AnuBI0S is an unique 2D tower defense-platformer with an Egyptian Sci-fi setting. Defend the AI deity RAm from waves of undead "Organics." Upgrade your arsenal from weapons to walls, turrets, and your player capabilities. Immerse yourself in meticulously crafted levels and defend RAm!

Infinitode 2 - Infinite Tower DefenseFREE
Infinitode 2 - a strategy in the Tower Defense genre, in which the player will have to build towers to protect his base from endless waves of enemies. The game features huge maps, lots of towers, resource miners, upgrade tree and map editor.

主动防御(Active Defense)$0.99
This is a strategy tower defense game where players need to choose the appropriate defense towers based on different maps and enemies. The game also offers a variety of defense towers, maps, and an endless mode waiting to be unlocked by the players!

Dungeon Warfare$9.99
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.

Bitesize Heroes: Forest Defender$3.99
Prepare for an epic battle in this captivating tower defense game! Build, defend, and triumph as you strategically place towers, manage resources, and upgrade your arsenal to fend off relentless waves of enemies.

Bioguard$2.99
Bioguard is a tower defense roguelite with a biological theme. Help the immune system using a variety of towers, skills and special cards. Develop your strategy to protect your body from invading pathogens and prevent their passage to vital organs!

Eye of the Void: Unleashed - Tower Defense$2.99
The goblin tribes of the realm have united against you and the power of the Eye of the Void. Build towers, fortify walls, construct gold mines to gather resources, and cast powerful spells to fend off waves of determined goblins and their allies who seek to destroy you.

Block Tower: PrologueFREE
Block Tower TD is a roguelike tower defense strategy game with interesting innovations. Build a world out of blocks, choose random upgrades to make every run unique.

Defend from Candyland!$7.99
Step into the world of Defend from Candyland! where retro tower defense meets strategic depth. Plant and upgrade trees, use powerful buffs, and reveal enemy paths to shield Eden from waves of candy invaders. Master the challenge now!

Asteroid Core$0.99
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.

Cyndefense 2FREE
Cyndefense 2 is a well crafted, hardcore, tower defense game. While there are easier modes for those who want casual game-play, the game will test your ability to manage your resources and rely on superb tower placement in order to be capable of beating harder maps.

Undeads vs Humans$2.99
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.

NodeLord$4.99
Build, automate and create - but most of all - survive!

Milky Way TD SURVIVORS AUTOBATTLER RTS$7.99
Milky Way is a unique mix of Tower Defense, RTS, Auto-Battler and Survivors. Build your base, choose random upgrades and use powerful skills to survive against hordes of enemies.

Milky Way TD SURVIVORS AUTOBATTLER RTS: EarthFREE
Milky Way is a unique mix of Tower Defense, RTS, Auto-Battler and Survivors. Build your base, choose random upgrades and use powerful skills to survive against hordes of enemies.

Towers & Goblins: The Last Stand$11.99
Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.

Champs TD$9.99
Champs TD is a typical Tower Defense Game as you know and like. Slay thousands of Minions in randomized Waves. Summon powerful Champions with 28+ unique Abilities. Earn Experience, Level Up and choose from 100+ Talents to improve your Champs just the way you want.

Guardener$4.99
An arcade strategy game about defending your garden. Grow potatoes, onions and carrots to defend your lawn!

Tower Alchemy$6.99
Tower Alchemy is a classic Tower Defense game with a twist. Mix and match your basic towers to unlock new powerful combinations from laser cannons and rail guns to meteor swarms and lightning bolts!

Scramble$3.99
Scramble is a resource management game in which you compete against other companies for the colonization of the New World.

ballFREE
Earn a crate from a unique collection every 3 hours. When you open a crate, you'll receive one random ball out of 15 possible options. The balls are divided into 5 different rarity levels. Do you have what it takes to collect them all?

Royal Wars: Farm TDFREE
Royal Wars: Farm TD is a free-to-play tower defense game where strategy meets luck. Place randomly selected towers, merge them to unlock higher tiers, and defend your kingdom through multiple levels. Plant crystals, manage resources, and prepare for epic battles.

Painters Guild$9.99
Painters Guild is a management sim where you control an art academy in the Italian Renaissance. Paint artwork as beautiful as the Mona Lisa. Hire painters like Leonardo da Vinci and millions of randomly generated ones. Expand and customize your guild with furniture and more.

Age of Goblins$4.99
AoG is a real-time strategy game (RTS) with simplified mechanics and cute visuals, but VERY challenging at times. Lead your goblin tribe into what they do best: expand, conquer, and exterminate each other. Any resemblance to humans is purely coincidental.

Gnomes Garden New home$8.99
Gnomes Garden: New home — a continuation of the exciting fantasy strategy game about the world of gnomes. Obtain the Crystal of Eternal Light and return prosperity!

Relaxing Fields$2.99
A short, simple and relaxing idle game where you grow crops, build homes for farmers, and earn money to decorate.

Plantabi: Little Garden$6.99
Plantabi is a chill sandbox game where you take care of adorable plants and design the cozy little garden of your dreams!

Magic Research 2$5.99
Welcome to Magic Research 2, an incremental RPG from the creator of Magic Research. Learn countless spells, face powerful foes, and command a team of Wizards who can cast spells for you as you journey to find or create the Philosopher's Stone.

Roads of time$4.99
Roads of Time is a fun strategy game about adventure and historical discoveries! Save history from collapsing in time!

Car Wash TD - Tower Defense$9.99
A simple one-of-a-kind tower defense game where you need to wash cars before they reach the end of the road. Create mazes. Upgrade your towers. Wash all sorts of cars, trucks, boats, and planes.

Vectorio ClassicFREE
The original, uncompleted version of Vectorio. Claim resources, unlock new buildings, and expand your defenses as you fight back against enemy forces in the classic edition of Vectorio! Play for free now.

Kingdom Tales$9.99
Embark on a magical journey in this entertaining and fun time management strategy game! In Kingdom Tales you will explore the land, gather, produce and trade resources, build, repair and take care of your citizens.

Craft Craft Craft!$6.99
Craft Craft Craft! As the name suggests, you produce items and sell them to other kingdoms, whether in our own city and develop our army and fight with other countries and villages.

Crafting Town$6.99
Crafting Town Is : A Crafting game with Simulation&Building where you can Craft and Develop your Village, Source Management and Quests.

SUPRACORE$4.99
SUPRACORE is a roguelike base building game. Build your base, upgrade it and defend against ongoing waves of enemies to gather more resources and expand your Core!

Beasties of Greenhollow$4.99
Beasties of Greenhollow is a strategic turn based team building game featuring a collecting cute creatures of Scottish mythology across six colorful realms. Join your favorite Beastie clan and assemble a fighting team to challenge the heroes of Elphame.

Slimelon$3.99
Try to defeat the chaos generated by a multitude of slimes, each one cuter (almost) than the other. Discover all the fusions, collect them... And try to be the best (temporary) slime breeder! Watch out, it's an addictive arcade game!

CROPS!$7.99
CROPS! is an async autobattler in which your fruits and vegetables come alive! Craft a deck with awesome synergies, plant your crops in specific patterns and place them strategically on the battlefield to defeat your opponent.

SimPocalypse$9.99
A civilization simulator where you manage billions of people and rebuild millions of structures. Improve your economy, research, advance, battle, and much more! Play at your own pace by controlling game speed and automate various tasks!

Coins, Chests and Loot$1.99
Looking for a clicker-style incremental game with active, strategic skill-based gameplay instead of idling around doing nothing? You've come to the right place! Successfully complete bullet-hell minigames to open chests and earn currency to buy upgrades!

CookardFREE
Cookard is a cooking game where you run a restaurant by stacking cards to prepare and serve dishes to customers.