Dooors 2 Level 42 is simple, the clue is in the board lying on the floor.
1) Tap on the board and you will see exactly what has to be done to complete this level.
2)Next step is swipe the semicircle in the direction(right to left) as shown in the screenshot below.
3) The door open, move to next level.
Games Walkthrough Searches:
- dooors 2 level 42