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World of Slime

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World of Slime screenshot 1
World of Slime DEMO trailer trailerWatch trailer on Steam ↗

World of Slime

TEAM42 · Published by TEAM42 · Official site ↗

Last updated 28 Sept 2026

World of Slime is a casual MMORPG where you capture, collect, and grow with all kinds of slimes. Find new slimes through field capture, synthesis, and fishing, then take them with you into battles, exploration, and puzzles.

Free to PlayComing SoonDJCTQ 141 DLC available ↗MultiplayerFull Controller Support

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Adventure, RPG, Free To Play, Massively Multiplayer · 2026 · More free games

About this game

One day, mutant slimes suddenly appeared before mankind!

World of Slime is a casual adventure MMORPG where you explore with your friends.

Capture and synthesize chewy, gooey slimes to discover new ones.

Adventure with your partner slime as you hunt other slimes and overcome obstacles,

solve problems for slimes and various NPCs, and slowly uncover the secrets of the world.

People in the World of Slime have gathered in villages to stay safe from the wild slimes that suddenly appeared.

Players can help people using their special power to capture slimes.

Special slimes that have formed a bond with you can move as you wish or help clear obstacles.

Record the new slimes you meet on your adventure in your Slimepedia.

As you capture more slimes or strengthen your bonds to build knowledge,

you can learn skills that make your adventure easier or unlock stronger hidden functions within your slimes.

Studying slimes is just as important as leveling them up, so keep exploring their secrets.

Explore different locations in the World of Slime with your slime companions.

Ride a slime to swim or have one pull a sled to reach places you could never get to on foot.

Hunt powerful slimes hiding deep within the world, or capture them and make them your allies.

As you help the various NPCs you meet on your journey, the secrets of the world will slowly be revealed.

Make new friends in the World of Slime.

Explore this cute world together and share information with your friends.

Create stronger, more unique parties and claim victory in 1v1 or team PvP battles.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Intel Core i5
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX960
  • Storage: 20 GB available space
  • Sound Card: Windows Compatible Audio Device

Recommended

Recommended:
  • Requires a 64-bit processor and operating system

Supported Languages

English, Korean, Arabic, Japanese, Traditional Chinese, Portuguese - Brazil, French, Italian, German, Spanish - Spain, Russian, Vietnamese, Spanish - Latin America, Ukrainian, Indonesian, Thai, Turkish, Polish

Latest news

  • AnnouncementsOfficial

    The 'World of Slime' Demo Open!

    Be the first to set off and meet these chewy, gooey friends.🫧Don't miss your chance to claim your very own nickname, too!
    Read full article on Community Announcements (100)
  • AnnouncementsOfficial

    Demo — Opening Time Announcement

    Hello, this is World of Slime. Thank you so much for your interest and support.World of Slime is scheduled to open between 3:00–4:00 AM Eastern Time (EDT, UTC-4).Please wait just a little longer!
    Read full article on Community Announcements (100)
  • AnnouncementsOfficial

    The World of Slime demo launches on August 26!

    Your first chance to touch the soft, squishyslimes! On August 26, set off into the soft and squishy World of Slime on Steam.A laid-back adventure to enjoy with your friends — get ready to download the PC demo. Add the game to your Steam wishlist and you'll get notified the moment the demo goes live.Show the World of Slime demo some love!From TEAM42
    Read full article on Community Announcements (Kniv Studio Co., Ltd.)
  • AnnouncementsOfficial

    Dev. Note Vol.3

    Hey there, Adventurers!We are TEAM42, the devs behind the upcoming casual MMORPG, ‘World of Slime.’In our last Dev. Note, we introduced the Slimepedia, where every slime you meet gets recorded, and the Slime Knowledge that becomes real power on your journey.So what can you actually do with all those slimes logged in your Slimepedia?Today, we’re here to answer that! Let’s talk about Exploration with your slimes, and Slime Riding, which will carry you to places your own two feet could never reach.Hop on a Slime and Go Anywhere!All across the World of Slime, there are rivers you can’t wade across and snowy trails you can’t climb on two legs. When you hit one, just ask the slime traveling with you for a hand. Reach the water and you’ll swim on slimeback; hit a slippery snowfield and your slime will pull you along on a sled. Places that were completely out of reach on foot become brand-new stages for adventure once you have a slime with you. The feeling we cared about most when building Exploration was curiosity about what lies beyond. The far bank of a river, the top of a cliff, the depths of a foggy forest—we didn’t want that terrain to feel like a wall in your way. We wanted it to feel like an invitation, the kind that makes you wonder, “Which slime should I bring to get over there?” So as we design each region, we’re planting spots all over the map that you can see, but can’t reach just yet.The part we brainstormed hardest during development was how movement feels. If hopping on and off a slime is a hassle, it breaks the flow of exploration; but if it’s too effortless, the world you walk through on your own two feet starts to feel thin. We want every slime to keep its own rhythm of movement while the controls still feel light, so we are constantly tweaking the system based on internal tests and playtest feedback. Path Blocked? Leave It to Your Slime!Out on the trail, you’ll run into moments that simply getting around won’t solve. Thick vines choking the path, stubbor...
    Read full article on Community Announcements (Kniv Studio Co., Ltd.)
  • AnnouncementsOfficial

    Dev. Note Vol.2

    Hey there, Adventurers!We are TEAM42, the devs behind the upcoming casual MMORPG, ‘World of Slime.’In our last Dev. Note, we introduced "Taming" and "Synthesis", the two ways to meet your very own slimes.But where do all those slimes go once you meet them?Today, we’re here to answer that! Let’s talk about the Slimepedia, and how your growing "Slime Knowledge" becomes the ultimate power-up for your journey.Fill Up Your Slimepedia with Cute Slimes!When you tame a slime for the first time, a brand-new entry pops up in your Slimepedia. It records exactly where you met and how you became buddies. Found a totally unexpected slime through synthesis? That "New Note" will be saved in your Slimepedia, too! When designing the Slimepedia, the feeling we cared about most was the joy of filling it up. We didn’t want it to be just a boring checklist counting your slimes. Instead, we wanted it to feel like a photo album that brings back the memories of your journey every time you flip the pages. Since every player meets slimes at different times and places, your Slimepedia will become your very own unique adventure log.We had a lot of brainstorming sessions during development. Figuring out how much of an undiscovered slime to show in the Slimepedia was especially tricky. If we hide everything, you won’t know what to aim for next; but if we show too much, it ruins the fun of discovery. To find that perfect spot of "leaving a hint but hiding the answer," we are constantly tweaking the system based on internal tests and playtest feedback. Level Up Your Slime Knowledge! The Slimepedia isn't just fun to look at. The more you tame the same type of slime, or the more time you spend traveling together to boost your bond, the more Slime Knowledge you'll gain. As your knowledge grows, you'll unlock handy exploration skills and even tap into the hidden, powerful abilities of your slimes.That’s why in World of Slime, studying your slimes is just as important as leveling up. We wanted to make s...
    Read full article on Community Announcements (Kniv Studio Co., Ltd.)

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