Cofres das Equações

The Vault Challenge is set in the Parque da Mathematics arena, where there are three mechanical vaults. The player's objective is to discover the combinations of the safes to open them, and for that, he will have to observe the equations on the screen and solve them. The game consists of three phases. In the first, the player must solve equations with only one unknown. In the second phase, represented by the second safe, the player must solve equations involving more than one unknown. Finally, in the third safe, he will have a problem and he will need to find the solution, putting together a 1st degree equation with the available information and, later, solving it.