The Sisters - Party of the Year


Let’s get into mischief! Join Maureen, Wendy and all their friends in this new video game adventure! Challenge your friends in crazy mini-games and explore the Sisters' city.

Redeem on Steam

You will require a 'Steam' account in order to activate this game

Instant delivery

Your game keys will be available immediately.

Authorized Vendor

Games come directly from the game's official publisher.

DeveloperBalio Studio
Release Date21 Jun 2021
GenresAdventure, Casual
LanguagesEnglish, French, Italian, German, Spanish - Spain
FeaturesSingle-player, Multi-player, Steam Achievements, Full controller support

Key Provider Instructions

In order to activate this game, you will require a third-party 'Steam' account. For full details on how to activate please follow this link:


It all begins when Wendy decides to throw an end-of-year party at home with her friends. Before she gets a chance to ask her parents, her unbearable little sister Maureen steals her idea and asks their parents first. Unfortunately, the parents will allow only one party!

Maureen and Wendy start a series of crazy challenges to decide which one of them will host the party. With sister against sister, there is going to be trouble!

Immerse yourself in the fun and delirious universe of two sisters, who are never short of mischievous ideas!

Explore the Sisters' city and complete quests and challenges in Adventure mode.

Have fun with your family and friends in one of the four multiplayer modes:

- Challenges: play the mini-game of your choice with friends!

- Tournament: try to win the tournament by being the best in each round!

- All or Nothing: play all the mini-games one by one!

- Around the World: take turns choosing your favorite mini-game!

There are 24 crazy mini-games, which come straight out of the Sisters’ imagination, such as unicorn toss, cupcake factory and extreme ping-pong.

Minimum Requirements

    • OS: Windows 10 Processor: 2.4 GHz Dual core Memory: 2 GB RAM Graphics: NVIDIA GTX 260 or ATI 4850 Storage: 2 GB available space

Recommended Requirements

Legal Notice / EULA

The Sisters - Party of the Year ©2021 MICROIDS SA. ©2021 Bamboo Edition / Published by Microids SA. All right reserved. Developed by Balio Studio.