PCGame

Idle Monster TD: Evolved

Idle tower defense with evolving monsters fighting endless human waves

Monstermob USA, INC · Released Nov 16, 2022

CasualIndieStrategyFree To Play

Reviews
Mostly Positive
77% of 1,321
Recent reviews
Not enough recent
Players
23
daily peak, Oct 28, 2026
Steam Deck
Playable
Last update on Steam
2 years ago
Apr 24, 2024
Minimum PC
0.1 GB disk
Full requirements

What is Idle Monster TD: Evolved?

This free-to-play fantasy tower defense game puts you in charge of protecting a portal from human invaders. You place up to ten monster towers across five maps, combine elemental skills and passive bonuses, and spend resources on upgrades and spells.

For you if...

  • +you like cute creatures and colorful fantasy settings
  • +you enjoy experimenting with teams of specialized defenders

Not for you if...

  • −you want a finite campaign with a definite ending

What players say

77% of 1,321 reviews are positive

Players appreciate being able to leave the game running while doing other things, but criticize slow progression and expensive purchases. Recent reviewers report that tournaments have stopped running, further slowing progress, and that meaningful updates and support have ceased.

Screenshots and trailer

Idle Monster TD: Evolved screenshot 1

Idle Monster TD: Evolved system requirements

Minimum: 0.1 GB of disk space.

As published by the developer.

Can my PC run Idle Monster TD: Evolved?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS
Windows 7 and above
Processor
1Ghz or faster processor
Memory
2 MB RAM
Storage
100 MB available space

Does Idle Monster TD: Evolved have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Idle Monster TD: Evolved run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Some text entry requires manually opening the on-screen keyboard
  • Native resolution not supported
  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, macOS
Achievements
24
Steam features
Family Sharing, In-app purchases
Languages
Text only: English.

Does Idle Monster TD: Evolved use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

Tags

Recent updates