The Queen of Snakes walkthrough

[Skink]

In the start scene take gear.
Look closer at skeleton in the central hall, take red doll from his bag.
Go right cave.
Move pillow, take eye.
Use red doll to open chest. Take tortoise
Look at table. Put tortoise on the scroll. Note symbols appear.
Use these symbols on the picture. Take lizard.
Go to central hall. Place lizard in the round cell on the right.
Go to basement. You see 3 doors.
Go to 3rd door. Look closer at the central egg. Place eye. Take snake. Return.
Turn around. You see 2 statues with books.
Look at the left book. Note "3 moons". Note snake with blue dot under its tongue.
Turn the page. Note dude with pole - "pacman" should be installed there. Take green doll.
Look at the picture on the left. You see snake exatly similar to that you saw in the book. Click the blue dot under its tongue. Take key.
Use key to open the door. Take mirror.
Look at the picture on the right. Remember and apply "3 moons" pattern. Take rod.
Return to central basement and look around. Now go to 2nd door.
Look at the big doll on the left and apply green doll on it. Take blue doll.
Look at the small panel next to door. Apply snake on it.
Go right. Look at the scheme on the right. Remember color combinations for circle, half-circle and diamond.
Look at the machine. Select half-circle in the top and corresponding colors under it. Turn handle. Take piece of circle.
Select circle in the top and corresponding colors under it. Turn handle. Take piece of circle.
Select diamond in the top and corresponding colors under it. Turn handle. Note clue appeared.
Return. Look at the picture on the left. Apply clue to it. Take triangle.
Go forth and then right. Click large triangle to open it.
Note directions on snakes on the signs on the top - click parts of triangle in the same sequence. It will open. Install your triangle there
Return to central basement. Now go to 1st door.
Combine parts of circle and install in scepetre (remember dude with pole in the book?).
Give mirror to imp in front of it.
Return to central basement and look around.
Use blue doll on the chest and take sun.
Look in the book on the right. Note you should install sun in some medusa's head. Note you should combine gear and rod and use as handle.
Exit the basement. Go to the cave on the left. Combine gear and rod and install in mechanism near river. Pull the handle.
Enter new cave. Install sun in medusa's head.
Return to basement. Click hand under the statue.

[madeingermany]

In 1000 thanks for your help. 
Nice Thursday dear greetings madeingermany

[abbyh12]

In the start scene take gear.
Look closer at skeleton in the central hall, take red doll from his bag.
Go right cave.
Move pillow, take eye.
Use red doll to open chest. Take tortoise
Look at table. Put tortoise on the scroll. Note symbols appear.
Use these symbols on the picture. Take lizard. (This is always the case and you have to watch for it, otherwise it may end up somewhere else that you didn't want and that may not work)
Go to central hall. Place lizard in the round cell on the right.
Go to basement. You see 3 doors.
Go to 3rd door. Look closer at the central egg. Place eye. Take snake. Return.
Turn around. You see 2 statues with books.
Look at the left book. Note "3 moons". Note snake with blue dot under its tongue.
Turn the page. Note dude with pole - "pacman" should be installed there. Take green doll.
Look at the picture on the left. You see snake exatly similar to that you saw in the book. Click the blue dot under its tongue. Take key.
Use key to open the door. Take mirror.
Look at the picture on the right. Remember and apply "3 moons" pattern. Take rod.
Return to central basement and look around. Now go to 2nd door.
Look at the big doll on the left and apply green doll on it. Take blue doll.
Look at the small panel next to door. Apply snake on it.
Go right. Look at the scheme on the right. Remember color combinations for circle, half-circle and diamond.
Look at the machine. Select half-circle in the top and corresponding colors under it. Turn handle. Take piece of circle.
Select circle in the top and corresponding colors under it. Turn handle. Take piece of circle.
Select diamond in the top and corresponding colors under it. Turn handle. Note clue appeared.
Return. Look at the picture on the left. Apply clue to it. Take triangle.
Go forth and then right. Click large triangle to open it.

Ok followed everything but when I get to this part it doesn't matter how many times I click it, it doesn't open. What should I do ? Looks like I'm stuck. Glitch maybe?