Legend of Slime: Idle RPG War

Contains adsIn-app purchases
3.9
176K reviews
10M+
Downloads
Content rating
Rated for 7+
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About this game

Bad humans have invaded the peaceful monster forest! As the leader of the Slime clan, your quest in this online RPG is to lead your clan into an epic war, develop, and grow in order to survive in this monster forest. Begin your adventure as a brave Slime in the Legend of Slime and bring peace to the monster forest!

Dark forces threaten the fate of the monster world! Fight monster battles as an evil hunter in the epic war against the shadow! Summon a mighty squad of heroes to create your own fantasy team of legendary warriors. Form your very own slime legion that is full of legends. Recruit snails, chickens, and other monsters in the forest, upgrade your slime skills, and unlock more legends to destroy the evil knight, warrior, fighter, and demon slayer.

Legend of Slime: Idle RPG is an action RPG. It is a role-playing game with both arena and online idle RPG game elements. This game provides an excellent item system, hundreds of weapons, and the defenses are divided into several different levels.

The auto-battle system with idle clicker gameplay enables you to continuously earn more coins for improving your slime’s attack, blood, recovery, attack speed, and experience gaining efficiency, which makes your adventure easier. Fight an idle war in this free RPG and enjoy mobile gameplay at its best.

RPG adventure Battles
- Do not let any human warrior survive: Defeat all of the humans and grind up their belongings.
- Time for vengeance: Be a bad Slime and raid human villages, loot wagons full of gold, and make them your loyal minions.
- Smash enemies, beat bosses, earn gold, and loot with your hero! Slay every warrior that you encounter!

RPG Progression & Strategy
- Idle RPG online gameplay in an exciting fantasy adventure!
- Level up your monsters and slimes for battle games.
- Merge and customize your hero slime legends however you like.
- Boost your slimes’ power with the sword, armor, and weapon to gain advantages in battle.
- Set your fight strategy by combining attackers, weapons, and control monsters. Who will be the lonely survivor? Be ready for the battle and lead your slimes into war!

Idle Auto-Battle
- Set up your lineup of heroes and they will automatically fight for you!
- Get rewards even offline in this idle clicker and action RPG gameplay.
- Easy to win strategic battles make it simple to enjoy the adventure.
- Tap game mechanics let you select, power up, and send out your brave slime with just a touch of the screen in this online RPG.

Endless Fun Games
- Form your own slime legion and assemble a formidable army by recruiting snails, chickens, and other monsters to defeat the human warriors.
- Collect and summon monster companions to help you beat the Boss.
- Level up your favorite heroes in this idle role-play game.
- Upgrade your Slime infinitely and unlock mighty skills.
- Endless game levels for endless fun: Fight wars, fight in PvP battle and arena, upgrade slime, unlock new items and army, be a summoner, and more.

If you are a super fan of idle clicker games, level-up games, action RPG games, and role-playing games, then don’t miss this Legend of Slime: Idle RPG – one of the most epic slime games and it's free. Enjoy the idle adventure time full of slime legends in one of the best upgrade games!

Any questions, problems, or suggestions? Please contact us:
los_help@loadcomplete.oqupie.com

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Updated on
Oct 28, 2025
Events & offers

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, Financial info, and Device or other IDs
This app may collect these data types
Messages and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.9
163K reviews
Eric Peterson
June 12, 2025
**UPDATED REVIEW** I am lowering my review to 2 stars from 4 because I have now had two in-app purchases charged to my card, but the rewards did not load to my game. I now have had to request refunds from Google Play, which is an absolutely awful experience.
71 people found this review helpful
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LoadComplete
January 21, 2025
Thank you! We treasure your review!
H. H.
August 28, 2022
Fun game that is cute and easy to play. Typical idle mechanics. I've enjoyed it for a few days, but I'm hitting a wall in making progress without having to watch ads. There are a lot of currencies and items hidden behind optional ads or pay walls. The dungeons are especially annoying since there are few ways to get keys, so you are continually lagging on the quests. Lots of potential here if the balance between progress and ads was better balanced.
29 people found this review helpful
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Cody “ThatOneKid” F
August 30, 2024
The game is genuinely a good time waster as Idle games go. It tells you what are the best options for items so your not stuck comparing them. (For a mobile game, I prefer this 👌) However there are a few things I noticed that could be fixed but their minor. I played this a year ago on my old phone. And coming back to the game was a bit overwhelming as it shoves all the new stuff in your face. I like the new stuff but not all at once. Also, the ui for summoning talisman don't match the other ui
20 people found this review helpful
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LoadComplete
August 30, 2024
Thanks! Your support means a lot to us!

What’s new

■ Bug Fixes
・Known bugs fixed