"2weistein – Adventure in Asban" is a self-contained episode from the PC Action Adventure Learning game „2weistein – The Curse of the Red Dragon“.

The Story
All was peace and quiet in Asban and the whole land of Trillion – until that day on which the gates remainded closed, as if by ghostly hand, and other strange things happened. The mean magician Godron has stolen the book „Mathematica“ from the creator of Trillion, and has cast an evil spell over the city: a ban on mathematics. Godron wants to gain power over the whole land and transform the world according to his will. But there are the brave heroes Bernard and Celestine with their friend 2weistein who want to put a stop to Godron to keep Trillion peaceful and beautiful, and no one is ever to be afraid again!

About the 2weistein games
The unique and fantastic idea behind the series of 2weistein games is to train maths in a real 3D action adventure. Embedded in the tantalizing story the player has to solve maths quests or puzzles to get ahead in the game. Developed by professional game designers in close co-operation with a team of psychologists and teachers. It won several prices in Europe.

- Puzzles and math(s) quests in a real game and great story
- Action adventure game with math(s) quests
- High quality 3D graphics and fully animated 3D characters
- Beautiful soundtrack and native speakers
- Language: English
- 4 Level, playing time about 3 hours, worth to replay many times
- Playable character: Bernard
- Written and spoken instructions with lots of encouragement
- Supports keyboard and USB-controllers
- Choice between number range: 1-100, 10-1000, 10-10.000
- Basic mathematic operations and geometry + funny puzzles
- Helps to control impulsiveness, concentration, attention
- Lots of fun

"2weistein – Adventure in Asban" is a self-contained episode with new levels, new puzzles, and new challenges from the Action Adventure Learning game „2weistein – The Curse of the Red Dragon“. It builds its own world.

App Privacy

The developer, Red Octopus GmbH, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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