Sam and Max Season 3 Walkthrough: Beyond the Alley of the Dolls – Introduction
Following the opening movie, you'll be trapped inside Stinky's Diner and your goal is to try and find a way out. It's actually pretty simple. It's recommended to talk to the different characters and interact with the objects, but it's not necessary to proceed. When ready though, click on the radio on the Diner's counter. This'll move Skun'kape from where the freezer is. Use the mind-reading ability on Stinky then (the power with the card icons). Go and press the button behind the counter that's shown. Next, go and talk to Stinky and ask about the secret tunnel. Then use mind read on her and query her about the back-up tunnel twice. Use mind read on her for a third time.
Now, go and grab one of the peanut butter balls from the counter and activate it from within the inventory. Then grab a treat from the freezer where Skun'kape was. Give the treat to the Sam clone that's trying to get in by the toaster. Then click on the toaster.
Sam and Max Season 3 Walkthrough: Beyond the Alley of the Dolls – Getting the Ventriloquist Dummy
Feel free to explore the facility (click on the clone pod and the clone cooking controls in particular) you end up in but when you're ready, head back to Stinky's Diner. Flint will be bothering Stinky and you need to stop him from doing so. Head back down the secret tunnel.
Left click on the patchouli smelling tunnel from here. You'll be back in the museum from the third episode. Left click on the rubbish bin and then examine the letter. Next, click on the door. Use mind read on Monsieur Papierwaite and then click on the keypad. Here, you'll find out quite a bit of the plot. Click on the map and phone as well, before proceeding after the dialog.
Teleport to Sal then. After the cutscene, pick up the ventriloquist dummy for a new power.
Sam and Max Season 3 Walkthrough: Beyond the Alley of the Dolls – Getting Bosco’s Letter
Teleport back to Stinky's Diner. Talk to Flint. Choose the noir and then explain dialog options. Choose explain again. Next, use the mind read ability on Grandpa Stinky. Go back down the tunnel and then take the well-constructed tunnel.
You'll meet Harry and Agent Superball here. Make sure you click on the phone here which can be reached by taking the elevator/platform up. Then go back down and talk to Harry and Superball. There's no need to start the seance yet though. Teleport to Sal's place again. Use the ventriloquist power on the warehouse door and talk to the arcade machine, Blaster.
Sam and Max Season 3 Walkthrough: Beyond the Alley of the Dolls – Helping Stinky and Summoning Momma Bosco
After you gain a letter from Blaster, talk to Sal. Go through all of the dialog, but the main topic is cake. So, save that for last. Use the rhinoplasty on the cake that Sal draws then. Don't transform Max yet however. Instead, teleport to Stinky's Diner and then transform.
Teleport to Stinky's Cell then and following the cutscene, teleport to Bosco Tech. Hit the gong on the table and the seance will begin. Use the mind reading ability on Harry, then talk to him and select Uncle Morty. Use the ventriloquist power on the picture then and use mind reading on Harry again. Then use the ventriloquist power on Harry again. This'll summon Momma Bosco.
Sam and Max: Beyond the Alley of the Dolls Walkthrough – Finding the Cthonic Destroyer
After summoning Momma Bosco, talk to her and then use Bosco's letter on her. Use mind read on her and then choose the 'who hired you' option. Continue going through the dialog options. Once that's done, click on the dimensional destabilizor to the right of Momma Bosco.
This puzzle is random now, so for the time being, just press any button and then the big red one. From this point on, use the manuscript Norrington gave you to solve the puzzle. Just keep turning the dials and pressing the red button, then using the mind read on Sam before trying another combination. When a dial is in the right spot, you can't move it anymore.
Once done, you'll have the cthonic destroyer power.
Sam and Max: Beyond the Alley of the Dolls Walkthrough – Cloning Momma Bosco and Getting the Toy Box
Head back to the cloning facility. Use the cthonic destroyer power on the tentacles by the clone cooking controls. Use Momma Bosco's DNA and then Bosco's letter on the clone cooking controls. After doing that, talk to Momma Bosco. Go towards the platform then with the shining lights. Shoot one of the lights, then the cup. Following that, teleport to Stinky's Cell.
After that, you'll want to tell the clones to go to the toy box. You'll follow them back to the warehouse where Sal was working. Activate the ventriloquist power then and another cutscene will play.
Sam and Max: Beyond the Alley of the Dolls Walkthrough – Episode Finale
You'll now have control of Max. Left click the statue, then the tablet that's held, followed by the face and crown.
Switch to Sam then and try to talk to Norrington, then the dummy. When you choose the Junior option, Charlie will be distracted. So, click on the piano and choose the 'take 2' option. Switch to Max and head to the right. Switch back to Sam and click the piano, followed by the 'faces' option. Switch back to Max and go to the right again, right into the path of the clones. Switch back to Sam and click the piano again, choosing the flaming option. Then Click on the tentacles as Max.
Now then, after the cutscene, go to Sam and choose the tablet option after clicking the piano. Switch back to Max and read Sam's mind. Now, switch back to Sam and get the objects for the remaining music you can play. After that, use rhinoplasty on the framed picture of Charlie. Then, use the ventriloquist power on the toy box. Select the Norrington option.
Enjoy the ending.