If you wanna get a good time on 1-1, then you should follow this guide.

First, you want to have beaten the game and gotten the jet pack.

The first thing you want to do is use the jet pack as much as you can. You go faster and at the same speed regardless of the character you are.

Jump over everything and double jump over the Perry Block and then you'll get to a combat zone.

You'll want to use Ferb for all of these combat zones, as you'll defeat the enemies in one hit.

After using the shrinkinator, you get the checkpoint.

You'll want to jet pack over the gaps after the checkpoint to progress.

You'll then get to another combat zone, where you use Perry's grapple hook to take the shield off the big enemy at the end.

Then you get to a wall that you need to press different buttons to progress. Do this as fast as you can to move on.

Then you want to jet pack over the two platforms when you touch the first line from the electronic platform. Doing so will get you to the next platform where you can jump over to the end.

If you do all of this fast enough then you can get a fast time to post on the leader boards.

hi me from 4 years ago (added 6 dec 2023)