Screenshots
Watch trailer on Steam ↗Idlemon
Positive — 81% positive (16 reviews) · 40 achievements
Last updated 28 Sept 2026
Idlemon is an idle desktop monster tamer. Played on the side of your screen, your monster will gain experience and collect monster eggs. Upgrade your stats, purchase and collect cards, used to decorate your island.
£4.29
Lowest price we've ever recorded
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Price history
Action, Adventure, Casual · 2026 · More under £5 games
Tame and level up monsters in Idlemon, a side-scrolling adventure where you'll upgrade abilities and gather eggs. Collect cards to decorate your island, blending casual play with exciting action.
About this game
Idlemon is an idle desktop monster tamer. Played on the side of your screen, your monster will gain experience and collect monster eggs. Upgrade your stats, purchase and collect cards, used to decorate your island.
On your island the monsters will fight other creatures to gain experience, used as currency to upgrade your statistics.
Eggs can drop from defeated creatures, but are quite rare. Additionally you can exchange your experience for eggs. Use them to purchase card packs to unlock new cards.
There are mini-games that you can choose to play for additional experience gain. With this you can speed up the progression. (Gambling included)
Play Idlemon whilst studying or working, making progress with the game running on the corner of your screen. Choose to have cozy ambience and lo-fi tunes to help focus on your task, or do all of that in silence. Suite yourself.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7
- Processor: Intel® Core™ i3 @ 3.2 GHz
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce GTX 680
- DirectX: Version 11
- Storage: 600 MB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
Patch NotesOfficial
Patch 1.01: Cloud Save + Balance Update
Hey everyone,We’ve just released a new update which adds Steam Cloud Save, as well as some balance changes for progression, here are the specifics:Progression📌 Made every stat cost curve higher, resulting in more expensive upgrades📌 Eggs are more rareAudio📌 Fixed audio issues with the battler abilities still playing even when SFX volume is mutedMiscellaneous📌 Some VFX fixes on monsters not receiving the 'hit' effect💬 If you’re running into any issues, please let us know!Read full article on Community Announcements (BigManTyrone)AnnouncementsOfficial
Idlemon Is Now Available! 📢
Idlemon has released today! The game is now ready to be enjoyed alongside your studies or any work/activities you need to do, whilst your monster gains experience in the background and work towards collecting all of the cards!In the version 1.0 the game features: 📦 13 Unique Decorative Packs - 🃏 78 Unique Decorations 🐲 12 Unlockable Player Monsters 🐤 12 Unlockable Island Mobs 🎮 4 Mini-Games 🥊 Monster Battle Mode (With a Reward System) 🎹 8 Lo-Fi PlaylistsThank you to anyone who wishlisted the game and shown interest, and thank you to any who will buy the game! If you have any queries about the game such as reporting a bug/issue in the game, contact us at idlemon.contact@gmail.comIf you want to follow what we do, make sure to follow us here on Steam, but also consider Twitter for any updates on this or any future projects. 4yam (Artist) https://x.com/4ydam Jakub T (Programmer) https://x.com/Trojanowski123Read full article on Community Announcements (Lexi)
