Game Blue house escape online

An old friend invited you to visit the game Blue house escape. You arrived to visit him and were pleasantly surprised because you saw a new renovation in blue tones in his house, which became very cozy. As it turned out, the changes affected not only the color of the walls, the owner also stuffed the house with various puzzles. You will have to solve them, because the owner left and left you locked in the house. Staying here was not part of your plans, so you need to somehow get out by finding the key and opening the doors to the Blue house escape.