Complete solution with answer and video walkthrough
Great Yet another door
Drag the hammer to the rock to break it. Then drag the small stone to the slingshot and drag the slingshot to the lock symbol above the door.


(Bonus Level) Tom must get the kebab

How can I open that door

Alyx must get rid of that thug

(Gundolf Puzzle) Gundolf wants to get rid of that pesky rat

Eddie’s extremely top secret PC

(Gundolf Puzzle) Gundolf should wake up and work

I need to hack this computer

(Bonus Level) Save Monster Hunter Joe