Transformice is an MMO platformer about dozens of mice running to bring back the cheese! Will the almighty Shaman help you or just ruin everything? Millions of levels, hectic physics, skill trees, and more importantly... hats!
User reviews:
Very Positive (285 reviews) - 89% of the 285 user reviews in the last 30 days are positive.
Very Positive (9,668 reviews) - 83% of the 9,668 user reviews for this game are positive.
Release Date: Jan 30, 2015

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October 17, 2016

Can you feel the horror tonight?

Brace yourselves, the Halloween event is back! Prepare for trouble, make it double.

This year, we decided to treat (or trick?) you with all your favourite Halloween maps, to make the biggest Halloween event ever!

The “Skeleton Cat” Maps

If you manage to cross the 3 long maps, you get a chance to kill the cat at the end by pressing Space to hit it with your wand! But the cat can kill you too... Beware of the cat’s paw! It raises and swipes mice every few seconds, and you might lose a heart. Ghosts scatter around the area randomly, so watch out for that too! Kill the cat and gather its skull to exchange it in Drekkemaus’ shop!

The Opening Doors Map

You will see two arrows, pointing at where to go. You must go to one of the places where the arrows are pointing within three seconds. In one area, there will be a piece of candy waiting for you. However, in the other area, you will find a miscellaneous surprise...Will you make the right choice?

If you succeed, you’ll get a door handle to exchange to Buffy for prizes!

Flappy Mouse” Map

A swarm of mice witches needs to get through the pumpkin patch! Watch out for these thorny vines!
Press Up to fly on your broom and pass all the obstacles. This year, you get unlimited tries to get across the map. Get some candy, but watch out for the Broom trophy, so you can exchange it to Voldemouse for rewards!

Drekkemaus’ manor and Casino

This year, the whole Drekkemaus family will await you in their manor! Gather some candy and exchange your precious trophies for various rewards in the family shops.
Then in the manor’s Casino, there are 3 slot machines, where you can spend all your hard-earned candy.

- The first slot machine will cost you one candy.
- The second slot machine will cost you two candies.
- The third slot machine will cost you three candies.

Each of them will give you different prizes. So think twice before choosing a slot machine!


You can earn trophies, titles, more candy, consumables, cheese and maybe… THE JACKPOT

16 comments Read more


“In short: hilarity.”
Rock, Paper, Shotgun

“Why can't I stop playing it? (...) It's total, hilarious chaos.”

“Why did I do that? I'm not sure. Was it fun? Yes. Did we win? Yes!”
PC Gamer

About This Game

Transformice is an MMO Mouse Simulator platformer about dozens of mice running to bring back the cheese, trying to avoid pitfalls, leading to unexpected and hilarious situations!

You have less than two minutes to be the first mouse to bring back the cheese by all means, with the Shaman's help or curse within the multiple game modes and millions levels available: no two games are ever the same!

In this stupidly fun "free to win" game with hats, will you survive the cheese quest? Will the Shaman help or ruin everything? Join the 55 million people who already tried!

The Mouse Simulator You've Been Waiting For

You are a little mouse looking to bring back the cheese; each successfully taken back unlocks more content and levels up your Shaman skills... But will you be able to make it? Things often go disastrously wrong with ridiculous chain reactions full of evil physics. There’s always a trick in these uncaring set-ups!

Shaman mouse, Pro Gamer or loser? Good or evil? You're in charge!

Every round, one of the player is the almighty Shaman who can use his skills to help his fellow mice get safely to the cheese... or ruin everything? The more mice you save, the faster you will level up in the Shaman's skill trees to build amazing contraptions! Create whatever your imagination can come up with, the fate of the game is at your fingertips.

No Two Games Are Alike

Will a horde of mice rush in and get everybody killed? Will the Shaman successfully get you to the cheese? Or ruin it all? Will the cannon balls let you? With seven official game modes, 200 official maps, dozens of extra player-made gamemodes and more than 5 million player-made maps, almost endless possibilities await you. Not even counting what you will make thanks to the level editor and LUA modules.

Join For the Fun, Stay For the Friends

Gather with your friends to play, chat, troll and laugh together. Participate in the upcoming events, create your own tribe and share on the forums. Challenge your friends to get the top titles and then challenge the world by farming your “firsts”! You'll be challenged by dozens if not hundreds of other mice to be the best.

The Ethical Free to Play Business Model

Transformice is -literally- free to play. HATS! All the items you can buy are and will always be cosmetic: you will never see a gameplay item! Also, 100% of the buyable items are unlockable ingame: that's right, only with your skill you can have them all! Good luck though, some "master achievements" items are very difficult to get. Every cheese you bring back is added to your wallet: the more cheese you have, the more content you will unlock.

System Requirements

Mac OS X
    • OS: Windows XP
    • Processor: 1 GHz
    • Memory: 512 MB RAM
    • Storage: 60 MB available space
    • OS: Mac OS X 10.6
    • Processor: 1 GHz
    • Memory: 512 MB RAM
    • Storage: 60 MB available space
Customer reviews Learn More
Very Positive (285 reviews)
Very Positive (9,668 reviews)
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