No Time to Explain Walkthrough

if u follow the crab u go to the dino telaport if u climb yur house you go to the glasses telaport

Either follow the crab, or jump atop the house. Jumping atop the house will lead you to the glasses dimension. Following the crab will lead you to the dinosaur dimension. At the end, you will have to jump atop the crab and start and keep shooting the big orange bulb on the underside of the spaceship. Then, after your future self opens the portal after he breaks out of the crab, jump into the portal.