BOXBOY! + BOXGIRL! may start off pretty simple, but it gets tricky pretty quickly. So let’s get started on the single-player segment: World 8 Do the Box-Leg Hop!
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: 8
As the instructions suggest, hop around with two boxes and then drop them in the last gap to use as steps. Do the same thing for the next section but with three boxes.
For the Crown, make three boxes in a forward facing L as shown below and hop to that Crown, then make your way to the end and drop it in the gap to create some backwards steps.
Boxes Used: 11
Make three vertical boxes and hop to the right to cover the blue silhouette. Once you’ve done that, drop down to fall through the gap. For the second segment do the same thing but make the boxes in this order: right x3, down.
For the Crown, make boxes in this order: up, right, down x2 and make your way to the end to grab the Crown. Then bounce back once to the left to cover the blue silhouette and drop down.
Boxes Used: 12
Make three horizontal boxes and jump to hook onto the spikes in the air. Then hop to the right to cover the silhouette and fall down. For the second section, make a forward-facing S with four boxes (up, right, up, right) and get the bottom-right box up onto the spikes so that the top-right box is covering the silhouette.
For the Crown, make five boxes in this order: up, right x3, down. Make a leap of faith and hop over the spikes so that you cover the silhouette and collect the Crown.
Boxes Used: 12
As the instructions suggest, make two vertical boxes to the right and press Y when they’re on solid ground.
For the Crown, make four boxes in this order: right, down x2, right. Get the bottom-right box into the solid ground and press Y, collecting the Crown along the way.
Make two vertical boxes to the right and bounce up the spike stairs.
For the Crown in the last section, make four horizontal boxes above BOXBOY’s head and drop down, keeping the boxes on the spikes and collecting the Crown. Then bounce to the right and pull yourself in.
Boxes Used: 15
Make a five-boxed even right hook above you (up x3, right x2) and jump up to hook onto the gap with the zapper and then jump up-right again to pull yourself up cleanly. For the second section, make five boxes in this order: up x2, right x3. With this, do the same thing that we did before and pull yourself up.
For the Crown and the door, make boxes in this order: up x2, right x2, down. With this, jump to the zappers and then once again so that you collect the Crown and can pull yourself up.
Boxes Used: 13
Make two vertical boxes to the right and bounce across, up and over the cannon.
Then make three vertical boxes to the left and do the same thing to collect the first Crown.
Make four boxes in this order: up, right, down x2 in order to avoid the electric current and spikes.
Then for the Crown and door, do the same thing but to the left, jump down, collect the Crown and get to the end.
Boxes Used: 11
Make two boxes vertically to the right, jump down and across to the end (this can be difficult to get into the gap, but it can be done).
Make five boxes in this order: up, right, down x3 and jump down to the spikes. When you get to the far right and are covering the Crown, press Y to collect it on the way.
Lastly, make a backwards-facing S above BOX-BOY (up, right, down, right) and jump up the spikes to grab the Crown and proceed to the end.