50+
Downloads
Content rating
Everyone
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About this game

Players
You versus Artificial Intelligence (AI).

How to play and win
1. You and AI are assigned different colors.
2. You and AI move The Rock across the bridges. You choose among the bridges of your color, while AI chooses among the bridges of AI’s color.
3. A game ends when The Rock lands on a final node. If The Rock lands on a node of your color, then you win and AI loses. If The Rock lands on a node of AI’s color, then you lose and AI wins.
4. Every time you win a game, you gain points. Every time you lose a game, you lose a life.
5. When you have no lives left, you are unable to play more games. However, you can always exchange points for lives in the Shop.

Shop
1. You can exchange points for lives.
2. You can play lotteries to gain more points.

Science
We are two professors of economics who study how people behave. This app helps us with our research. Visit the app’s website to learn more about our scientific projects.
Updated on
Jul 15, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location
Data isn’t encrypted
You can request that data be deleted

What's new

Minor bugs fixed.