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What will I learn?

In this puzzle, you have to simulate the behaviour of the game in order to make the right decisions. You also have to use backtracking to find the best solution out of a decision tree.

External resources

PruningDecision tree

Learning Opportunities

This puzzle can be solved using the following concepts. Practice using these concepts and improve your skills.


You need to find the best successive positions to place bombs on a grid, in order to maximize the amount of destroyed blocks while minimizing the amount of bombs used.

You will have to foresee the impact of your actions in order to create new opportunities, and account for the fact that blocks can now move (compared to the episode 1).

A higher resolution is required to access the IDE


Help Viktor hack the super-computer, Fate, by strategically placing fork-bombs to destroy its firewall.


A more complex version of the « Vox Codei - Episode 1 » puzzle. Now with moving blocs!