Buy Idle Monster TD PC

Idle Monster TD is free to play! Download it on Steam and start playing instantly.

Release: 20 June 2021
Steam:
Mostly Positive (817)
Official
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Keyshops
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Buy in Official Store:
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Buy in Keyshops:
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About Idle Monster TD

Idle Monster TD - about the game
Protect your base with monsters in this idle tower defense game. Command the United Monsters Alliance to stop robot invaders using creepy-crawly allies like speedy Sea Stallion or heavy-hitting Firefly. Cast firestorm spells to clear threats, then spend rewards on upgrades for power, speed, and stats while unlocking beasts across water, air, earth, and fire elements. Place up to 10 monsters per map across 8 varied layouts, mixing elemental skills and passives for synergy. Earn offline gold, tackle daily missions, achievements, and mini-games like Drone Swarms, plus join bi-weekly PvP tournaments. Casual strategy players enjoy endless gameplay that progresses automatically yet demands clever tweaks for leaderboard success.

Over 1 million players!

Protect the...monsters? As the commander of the United Monsters Alliance, you’ll defend your homeland from menacing machines in Idle Monster TD.

This delightful take on tower defense flips the script, putting you in charge of helpful creepy-crawlies trying to stop robot invaders from pummeling your base. Strategically place allies like Sea Stallion for extra-speedy attacks, or use Firefly for heavier damage. And if things get real dicey, just wipe the map clean with a firestorm spell!

Eradicating bots gives you upgrades to bolster power, speed, and other stats - and the more bots you obliterate, the more monsters you’ll unlock. Idle Monster TD’s menagerie is filled with awesome beasts, like cute water sprites and scorching fire devils. Discovering new creatures is part of the fun.

Like any loyal pal, Idle Monster TD takes care of itself when you’re away. Come back in a few days to claim gold and power up your defenses. Those robots don’t sleep—but neither do your monsters.

Features:
  • Unlock 44 unique monsters of different elements (Water, Air, Earth, and Fire), all of which have different skill sets that make tower synergy crucial to success.
  • Strategize by placing up to 10 monsters at a time. Determining the most effective combination of their elemental skills and passive boosts will keep you entertained and speculating for weeks!
  • Play through 8 different maps, each requiring different strategies to defend most efficiently.
  • Bi-weekly PvP tournaments give this casual game a competitive edge.
  • Discover countless upgrades, research, spells, artifacts, relics, technology, and more to level up with a variety of different resources.
  • Several rewarding mini-games, such as Drone Swarms, Cargo Ships, and Tech Ships.
  • Non-stop, endless gameplay!
  • Fantasy RPG-based world and classes.
  • Complete tons of daily missions and achievements.
  • Offline gold earnings reward you while the game is closed!
  • Fun and cute pixel artwork.

Idle Monster TD is a perfect blend of the Idle and Tower Defense genres. The game is endless and can mostly play itself without you watching. However, an immense amount of strategy is required to play efficiently and place well against your peers on the leaderboards. Go on an epic never-ending quest, explore a fantastic world, battle robots and monsters, and defeat epic bosses in Idle Monster TD!
Interface:
English

Age rating

Unavailable
Steam:
Mostly Positive (817)

Minimum:

  • Processor: 1Ghz or faster processor
  • Memory: 2 GB RAM
  • Storage: 200 MB available space

Recommended:

  • Processor: 1Ghz or faster processor
  • Memory: 2 GB RAM
  • Storage: 200 MB available space

Minimum:

  • OS: Sierra 10.12+
  • Processor: 1Ghz or faster processor
  • Memory: 2 GB RAM
  • Storage: 200 MB available space

Recommended:

  • OS: Sierra 10.12+
  • Processor: 1Ghz or faster processor
  • Memory: 2 GB RAM
  • Storage: 200 MB available space
Historical low
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FAQ

8 questions

Before you start looking for a cheap Idle Monster TD key, check the essentials. Developed by Swell Games LLC. Published by Swell Games LLC. PC released date: 20 June 2021. Genres: Strategy, Free To Play, Indie, Casual. Categories: In-App Purchases, Single-player, Stats, Steam Achievements.

Q

Where to buy a cheap Idle Monster TD Steam key?

Idle Monster TD is free to play! Download it on Steam and start playing instantly.

Idle Monster TD is completely free on Steam. No purchase needed - just download and play. If you are looking for premium DLC or in-game items, check the offers table above.

Our price tracker covers both official retailers and key marketplaces, so you can find Idle Monster TD on sale even outside seasonal promotions. We currently detect 0 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Idle Monster TD is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Idle Monster TD has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Yes, with minor tweaks. Idle Monster TD is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Idle Monster TD on Steam Deck.

Idle Monster TD does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Idle Monster TD deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

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