A heart or just a black hole?
![](https://content.actionbound.com/user/5f8eeb868681f52fdae1202b/image/bi/1700136836.png)
Solve the puzzle to stop the doomsday machine! ------ An escape game for two players. Each player has to start the Bound on their own smartphone or tablet for the game to work.
Start guide
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Create Bound Challenge
Group Bound players or teams in a Bound Challenge via a special start code. The creator of the Bound Challenge can see all the results on a leaderboard.
Bound Challenge created
Bound Challenge:
Group Bound players or teams in a Bound Challenge via a special start code. The creator of the Bound Challenge can see all the results on a leaderboard.
4 stages
11 information
4 quizzes
1 Survey
Scan this Code with the Actionbound App to start the Bound.
approx. 20 minutes
Singleplayer Bound
English
4 stages
11 information
4 quizzes
1 Survey