Petal Hall Escape

Walkthrough:
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-Click the second pillar on the right side.
-Turn on the switch to open the first petal.
-Come back and click on the petal arrangement on the floor.
-Open the first petal and take the key.
-Click on the corner of the third pillar on the left side.
-Move the corner tile and press the button.
-The pressing of button unlocks the second petal.
-Come back and click on the second petal.
-There is a button in the second petal.
-Press the button to unlock the fifth petal.
-Click on the right side corner of the door.
-There is a button at the corner. 
-Press the button to unlock the third petal.
-Come back and click on the third petal.
-There is a key inside the third petal.
-Take the key.
-Take the key from the inventory panel and use it to open the 
 sixth petal.
-Take the other key from the inventory panel and use it to 
 open the ninth petal.
-Come back and click on the top of the pillar which is near 
 the door on the right side.
-There is a button on top of the pillar. Press the button to 
 unlock the fourth petal.
-Come back and click on the fourth petal.
-Click in between the first two pillars on the left side.
-There is a board with square switches.
-In the first row, turn on the first switch.
-In the second row, turn on the second and the third switch.
-In the third row, turn on the second and the fourth switch.
-It will unlock the seventh petal.
-Come back and click on the seventh petal.
-Open the seventh petal. There is a hint ‘AI’.
-Come back and click in between the first two pillars on the right side.
-There is a board with dot switches.
-Use the hint ‘AI’ which we got as a hint in the seventh petal.
-Turn on the switches to form the AI structure on the dot switches board.
-Come back and click on the eighth petal.
-Take the key from the eighth petal.
-Use the key to open the board with the dot switches.
-Turn on all the dot switches on the board.
-Come back and open the tenth petal.
-Take the key from the tenth petal.
-Use the key to open the eleventh petal.
-Click on the third pillar’s top corner on the left side. 
 It reveals the backside view of the pillar.
-Change the arrows color to red in the anti-clock wise direction.
-Click at the center region and take the key from it.
-Come back and click on the twelfth petal.
-Take the key from the inventory panel and use it to open the twelfth petal.
-Come back and turn on the switches which are in the pillars.
-Click on the center region of the petal arrangement.
-The center region opens and shows a button.
-Click on the button to open the door.
-The door opens.
-You can escape through the door.