Barren Lab level 21 solution

Barren Lab is a Physics Puzzle game developed by Indian developer Rendered Ideas. which is a puzzle and adventure game that is similar to popular PC game Limbo.

Joe is on his journey to find what he has lost. He finds himself in numerous traps and danger. He gets some friendly help in his journey. Explore Barren Lab with Joe and be a part of his epic adventure.

Download from Google play store: https://play.google.com/store/apps/details?id=com.renderedideas.barrenlab&hl=en

Download for iOS devices: https://itunes.apple.com/us/app/barren-lab/

Barren lab level 21 walk-through video: 

Important steps:

• Use the left side of the mobile screen to control the movement of Joe, use it as a joystick.
• Use the right side of the screen to jump forward or backward.
• When near box or trolley, tap and hold the right side of the screen to pull or push it.
• When near wall switch tap right side to activate the switch, which can open the door for further adventure
• Use the ladder to climb up and watch out for red lasers, be careful and wait before they switch off.
• Blue lasers are not harmful they may be used to turn off red lasers or open the doors.
• The white lasers will electrocute you, prevent yourself from touching them.
• Pull Woodden block to right and summon cat and use cat to block blue laser, That will slide down the platform with the metal chain.
• Jump and hang to chain and then remove Cat from blocking blue laser, that will move you up, jump to next chain and clear remaining stage by using another wooden block and climb upstairs.