All the houses in the street are dark because lights are off. there is a problem in every house that needs to be fixed. Some houses are locked and the others are unlocked. the player can choose fro the unlocked houses.
First, the player must recognise the correspondent symbols. A matching cards game that enables the player to unlock the items symbols guide in the leaderboard that stays visible during the game.
The final stage
the player chooses a house and try to solve the problem in the circuit. if he succeeds, the house will light up and he will get a badge. Otherwise he can choose to see the solution and light up the house but he wont get any reward.
Locked house have higher levels. They will be unlocked automatically once the lower level houses are lighten up.
The mission in the last house is to create a simple circuit from available items.
All houses in the street are lighten up. The player will get a reward depending on how many stars he collected. If the game is being played as class, the one with the biggest number of stars is the winner.