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Mumu: 3D Desktop Mummy

Game overview

Mumu: 3D Desktop Mummy

A little mummy, sealed behind your screen, waiting for a place on your desktop. Chat, plant flowers, fish, watch the stars - or tap a white cloud and let Mumu cast a Plum Blossom hexagram, the Eastern divination of the I Ching. Grab it and throw it; it bounces right back. You are never alone.

Casual Indie Simulation
Last tracked players
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About this game Read the full description

📖 Story

Three thousand years ago, an orphan by the Nile carried more sorrow than any should bear. The Forgotten God of Mercy chose him as a "Soul Keeper." He was granted eternal life — and with it, a blessing and a curse: to touch is to take away another's pain. Those he touches are freed from their grief — but he carries it all alone. Now he is sealed behind the screen, waiting for someone to keep a place for him on their desktop. A glance when you're tired. A word when you're alone. That is why he exists.

You are never alone.

🐾 About the Game

Mumu is a 3D companion desktop pet — raise your own little Mummy and enjoy a heartwarming companionship in the garden, under the stars, and in your chat window.

🎮 What You Can Do

  • 🐾 Raise your own little Mummy desktop pet
  • 🌸 Plant flowers in the chat garden, and click the calico cat for Kitty Quiz
  • 🎣 Piggy Fishing · Creative Gallery · Red Panda Shop trading
  • 🔮 Click the white cloud in the garden to cast a Plum Blossom hexagram
  • 🖼️ Explore thousands of quiz questions and find hidden surprises
  • 🏠 Customize your chat window skin and create your own desktop style
  • 🚀 Grab Mumu and fling him across your desktop — real gravity physics, bouncing off the screen edges, spinning back to you

⭐ How to Earn Stardust

Stardust is the one currency in Mumu — almost every interaction earns you a little.

  • Daily check-in +5 — at 3 / 7 / 14 / 30 consecutive days, rewards ×1.2 / 1.5 / 2.0 / 3.0
  • Text chat +2 (5× per day)
  • Voice chat +3 (3× per day)
  • Star Clock focus +3 (8× per day, 25 minutes per round)
  • Click Mumu +1 (4× per day)
  • Mumu speaks up on his own +1 (3× per day)
  • Answer a quiz correctly +1 (7× per day)
  • Piggy Fishing — reel in ⭐3 / 🌙5 / ☀️10 / 🌌20 (1 per cast)
  • Guess someone's drawing right +5; Drawing Challenge scores 1–8 by how close it looks
  • Harvest ripe plants in the garden

⚠️ Max 40 stardust per day — take your time, there is always tomorrow.

💸 Where Stardust Goes

  • 🌌 Constellations — 70 each, 840 for all 12, lighting up the whole sky
  • 🎲 Random unlock — 70 for a constellation / 200 for a star-river color
  • 🎣 Fishing — 1 per cast
  • 🎨 Reveal answer — 5 for a drawing / 1 for a quiz
  • 🌱 Garden plants — Firefly Grass 30 / Moon Orchid 35 / Bamboo 50
  • 🐼 Red Panda Shop — Lucky Bait 3 / Magnet 2 / Golden Rod 300
  • 🎁 Sending stardust — deducted when you generate a gift code

🗂️ Tray Menu at a Glance

  • Chat 💬 — opens the main game window (everything lives here)
  • Star River 🌌 — toggle the starfield + 7 color themes
  • Recolor 🎨 — 6 skins, each with its own signature head accessory
  • Star Map ⭐ — constellation toggle + stardust balance
  • Do Not Disturb 🧘 — Auto / Sit / Lie
  • Window Size 📐 — 40% / 55% / 70% / 85% / 100%
  • Re-center 🎯 — when a second monitor or fullscreen pushes Mumu out of view, pull him back to the middle of your main screen
  • Star Clock ✨ — 25 minutes of focus + a 5-minute break
  • Sign In ✨ / Language 🌐 / Exit ❌

💡 Tips

  • While gaming, watching video, or working — turn off "Star River 🌌" from the tray menu: your desktop stays cleaner and your PC runs smoother. Then use "Do Not Disturb 🧘" to have Mumu sit or lie down.
  • Still learning the throw? If Mumu gets stuck following your mouse, just click the sun or the moon and he will settle back onto your desktop.
  • Use the mouse wheel to rotate Mumu and look at him from another angle.

✨ Features

  • Heartwarming art style + dynamic pet interactions
  • Gardening + Fishing + Painting + Quizzes = four kinds of fun
  • Plum Blossom divination — ancient wisdom, cast right on your desktop
  • 🌌 Hidden constellation and starry sky easter eggs
  • Lives on your desktop, ready to interact anytime

🎁 Launch Bonus

On first launch, you'll receive the "Sirius" constellation and 100 stardust — light up your very first golden galaxy ✨

Player activity

Concurrent players over the last 48 hours.

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Sun and Moon Rebuilt, Better Fishing Luck Head Accessories Refined Eye Model Refinements
System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64-bit
  • Processor: Intel(R)Core(TM) i3
  • Memory: 4 GB GB RAM
  • Graphics: Intel HD Graphics 620
  • Storage: 1 GB available space
  • Sound Card: any PC with sound
  • Additional Notes: Internet required for text-to-speech voice; offline pet mode works without.

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11 64-bit
  • Processor: Intel(R)Core(TM)i5
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GTX 1050
  • Storage: 1 GB available space
  • Sound Card: any PC with sound
  • Additional Notes: Internet required for text-to-speech voice; offline pet mode works without.
Game details Languages, features & support
Publisher
Mumu
Brazilian rating
14
Steam Germany rating
12
Achievements
39
Features
Single-player, Steam Achievements, Chat Text-to-speech, Color Alternatives, Save Anytime, Steam Cloud, Family Sharing
Languages
English*, Simplified Chinese*, Japanese*
*languages with full audio support
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Watch — $5.99.

Decent deal at 0% off, but might drop further. Watch for better opportunities.

▬ ~13 days until next sale

Update Momentum

Moderate Updates — 0 patches in last 30 days.

5 patches and 5 news items in last 180 days. Latest patch effect size: 0.00.

▼ No recent patches

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Developer Analytics

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Frequently Asked Questions

Is Mumu: 3D Desktop Mummy worth buying right now?
Watch — $5.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does Mumu: 3D Desktop Mummy go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Is Mumu: 3D Desktop Mummy still getting updates?
Moderate Updates — 0 patches in last 30 days. 5 patches and 5 news items in last 180 days. Latest patch effect size: 0.00.
Is Mumu: 3D Desktop Mummy free to play?
Mumu: 3D Desktop Mummy costs $5.99 on Steam.
What genre is Mumu: 3D Desktop Mummy?
Mumu: 3D Desktop Mummy is a Casual, Indie, Simulation game.
Who developed Mumu: 3D Desktop Mummy?
Mumu: 3D Desktop Mummy was developed by Mumu and published by Mumu.
What platforms does Mumu: 3D Desktop Mummy support?
Available on Steam for Windows.