BOXBOY! + BOXGIRL! may start off pretty simple, but it gets tricky pretty quickly. So let’s get started on the co-op segment: World 1 (Two Travelers Set Out).
As there is a lot to cover, you may stumble across a solution to a level that may either be incomplete or not to the best it could be. If you have any solutions, please be so kind as to email us at firstname.lastname@example.org and we’ll be sure to provide credit if we use it.
Boxes Used: 3
Follow the instructions for the first section by just having one of them make the box. Once you’ve climbed up, have one Box jump on top of the other to jump and reach the Crown.
Now create two boxes in the last part and situate them as stairs so that you can get to the top.
Boxes Used: 5
Stage 2 is pretty simple. Continue to make stairs with the use of single boxes to get over to the Crown. Once again, have one player jump on top of the other so that you can reach the Crown.
For the next ditch, create two vertical boxes and throw them in so that they become stairs. At the end, just to the left of the ledge and jump to it, avoiding the ditch.
Boxes Used: 7
Create a three-boxed backwards L (two from one and one from the other) so that you can use them as stairs to get over the first hurdle. For the second hurdle, make two horizontal boxes and position them so that the left box is teetering on the edge of the platform and then use them as a bridge.
For the next part, throw one box onto the island so that you can grab the crown and be able to jump back.
Now have the other Box throw a box on top of the other where the Crown was. Now you can jump on top of the boxes and then jump again to reach the door.
Make two horizontal boxes and throw them into the middle of the spikes, allowing you to jump on and cross the pit. Do the same for the second pit.
Lastly, throw two horizontal boxes so that the right box is teetering on the edge of the right cliff. Have one player jump onto the boxes, cross it to the other side and push them down into the pit. Then have other player jump down to collect the Crown and have them make a single box and situate it on the right to make stairs.
Boxes Used: 6
Have BOXGIRL on the left make three horizontal boxes and throw them down into the middle of the ditch. Now have BOXGIRL jump down there to grab the Crown and stand on the left box. Then have BOXBOY stand on the ledge, make a three-boxed backwards L and throw it down so that it looks as shown below…
Now you can climb up and jump over to the door.
Boxes Used: 13
Make a three-boxed backwards L, throw it onto the spikes and use them as stairs. For the next section, make a three-boxed regular L and then have the other player make two vertical boxes and position them in the crevice between the L and the wall so that it resembles stairs.
For this last part (and the Crown), make two horizontal boxes and put them on the left spikes so that the right box is hanging over the gap. Have the other player stand on the right box, make a three-boxed backwards L and throw it onto the right spikes. If you’ve done it all correctly, it will look like this…
So now you can grab the Crown and get to the door. Hooray!