100 Doors Incredible, from ZENFOX GAMES
All the answers here! The new puzzle game you have to go through many exciting levels by solving a fascinating puzzles.
Solution for level 42 :
Use the the joystick to go left
Tap the green button to change direction of the joystick.
Use the joystick to move down and grab the key.
Use the joystick to go right.
Grab the key.