100 Doors: New Galaxy City is a puzzle game for Android devices from MPI Games (100 Doors). Like its predecessor, the goal is to solve the puzzle presented to you so that you can enter the next room. In each room are clues for how you can solve each puzzle, but if you get stumped, just follow our walkthrough below:
Door/Level 1 Answer: Pull the chain down (the one located below the star on the right wall)
Door/Level 2 Answer: Shake your device left and right to remove the rubble and open the door.
Door/Level 3 Answer: Hold your device upside down and press the door to open it.
Door/Level 4 Answer: Swipe left and right to clear the fog. Turn each layer of the star so that the pieces match up perfectly. Once the full star is complete, press it to open the door.
Congratulations! You’ve completed levels 1 through 4 of 100 Doors: New Galaxy City. Continue to doors 5 through 8.