Mike was caught by Ivan so you have to get him out of dog prison.
Playing as Dog:
Walk to the right, to the back yard. Use the broom to push it against the container. Jump onto the container and use the plank in it as bridge. Jump from the container again, walk to the left to the front of the building and go to the side of the building. Climb in the tree that’s in front of the window.
Playing as Stan:
Walk to the side of the building and wait under the tree.
Playing as Frank:
Walk to the right, to the back yard. Use the container to climb on and look inside the container. You’ll find a LEASH. Pick it up and use the container again to jump off. Walk to the left, to the front of the building and go to the side of the building. Climb in the tree that’s in front of the window. Use the leash on Stan to pull him up the tree.
Playing as Dog:
Throw Stan through the window and use the window to go inside.
Playing as Frank:
Climb down the tree and walk to the right to the front of the building. Walk to the right to the back yard and use the container to climb on. Look inside the container to find a CRACKER. Go into the ventilation slot on the right and climb the ventilation shaft to the right.
There’s a spider. You think you can use the needle but won’t go there when the spider is watching. Give the cracker to the spider and when it’s eating, take the NEEDLE. Walk further to the right to find your friends below again. Put the needle in the cable that’s attached to the lamp.
Playing as Dog:
Use the switch on the left to burn some fuses. Use the small door in the door on the right to jump off the worktop and use the small door again to walk through. Since the camera is sabotaged, walk through the door on the right and in the torture chamber use the door on the right again.
There are several cages and you need to find the one with Mike. Search the bottom ones and the second from the right is the one with Mike. He’ll tell you the code of the panel to open his cage but you can’t reach the panel.
Playing as Stan:
Use the small door on the right to walk through. Since the camera is sabotaged, walk through the door on the right and in the torture chamber use the door on the right again. Walk to the panel on the right and when you’re at the right spot, hide inside your shell.
Playing as Dog:
Jump onto Stan and wait for Frank.
Playing as Frank:
Walk to the left, past the spider until you reach the back yard again. Use the container to climb off and go to the front of the building on the left. Go to the side of the house, climb the tree and use the window to go inside. Use the leash to climb down and use the small door on the right to walk through.
Since the camera is sabotaged, walk through the door on the right and in the torture chamber use the door on the right again. Climb onto Dog and use the panel to enter the right code and free your friend. Reunited you all head home.
Game source: A copy of the game was found here on the internet.