Bomb Escape 2

Walkthrough:
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-Click on the chess board which is on the right side cupboard.
-Read the instruction and solve the puzzle.
-It is an eight queens puzzle, and the solution for the puzzle 
 is a2, b4, c6, d8, e3, f1, g7, h5.
-When you place the queen in the appropriate position, the first
 drawer gets unlocked.
-Open the drawer and take the x shapes.
-Click on the Tic Tac toe board which is next to the chess board.
-Drag the x shape one by one from the inventory and fix it on the
 Tic Tac toe board.
-Read the instruction and solve the Tic Tac toe puzzle.
-Answer for the puzzle is
 XX-
 X-X
 -XX
-When you fix the x shapes in the appropriate position, the second 
 drawer gets unlocked.
-Take the marker from its cupboard.
-Click on the dot board which is next to Tic Tac toe board.
-Use the marker and connect each dot with the four straight lines.
-Once you connect all the dots with the four straight lines, 
 the drawer below opens.
-Take the gear wheel from the drawer.
-Come back and go to the left side.
-Fix the gear wheel in the gear system.
-Click on any gear to give it the direction under which the rotation
 has to be made.
-Select the direction for each and every gear wheel.
-If you select the wrong direction, the gear system will be damaged, 
 and the game gets concluded.
 Gear system direction
 Gear 1- clockwise
 Gear 2-Anticlockwise
 Gear 3- clockwise
 Gear 4- Anticlockwise
 Gear 5- clockwise
-Click on the rotate option to start the process.
-The gear system works and reveals a shelf.
-Take the book from the shelf.
-Come back to the main view.
-Go forward and click on the alphabet puzzle.
-Click on the book which is in the inventory panel.
-Read the instruction and solve the puzzle.
-Answer for the alphabet puzzle is
 ICE
 DGA
 HBF
-Click on the book which is in the inventory panel.
-Read the instruction and solve the shape puzzle.
-Answer for the shape puzzle is
 For 1st row: triangle, circle, rectangle, and square.
 For 2nd row: circle, rectangle, square, and triangle.
 For 4th row: rectangle, square, triangle, and circle.
 For 5th row: square, triangle, circle, and rectangle.
-The cupboard door opens and shows the bomb.
-Come back and go to the left side twice.
-Click on the digital board.
-Find out the solution for the triangle puzzles.
-For triangle puzzle, number inside the triangle is the square root of 
 the sum of the 3 numbers belonging to the three sides.
 Answer for 1st puzzle is 4.
 Answer for 2nd puzzle is 10.
-Once you type the answer correctly, the entire digital board is highlighted.
-Use the answer to diffuse the bomb.
-Come back and click on the bomb.
-Click on the button to change the timer.
-Change the timer to show 4:10, and press the middle button to reset.
-The bomb gets defused.
-The door opens.