Duet (cast puzzle)

 

Laby (cast puzzle)

 

Ring puzzel 2 (cast puzzle)

 

Chain (cast puzzle)

 

Horse (castpuzzle)

 

Quartet (cast puzzle)

 

O'Gear (cast puzzle)

 

Cast dot

 

Cast cake

 

Cast key 2 (cast puzzle)

 

Spiral (cast puzzle)

 

Cast Delta

 

Cast keyhole

 

Hook (cast puzzle)

 

Cast cylinder

 

Marble (cast puzzle)

 

Ring puzzel (cast puzzle)

 

Cast Dial

 

Cage (cast puzzle)

 

Cast padlock

 

Cast Hashtag

 

Donuts

 

ABC (cast puzzle)

 

U & U cast puzzel

 

Cast Mobius