We traveled to Video Game Galaxy, where Wolf revealed his plan — by live streaming 24/7, he'd make everyone his fan!

Thankfully, we met Brick! As a popular MyBlox creator,
he had a great idea on how to stop Wolf...

We set up our own live stream! People were really interested to see us solve puzzles and restore stars!

Yes! During our stream, we even learned about a new code block called  "jump to"  — it lets us repeat code over and over!

In the end, everyone was excited to see what new star we'd make — we recreated one of the designs sent through MyBlox!

With no one watching him anymore,
Wolf gave up and shut down his stream.

After Brick joined us, we headed to the next station.
But the situation here is more chaotic than I thought...

Valeria, watch out!

—Wha?! A soccer ball?

Sorry! Can you kick that back?

Hey! You almost hit me!!

My bad, my bad! Wait a second...you're those star-makers from
the live stream! The ones fighting back against Wolf! 

What?! Hey, that gives your side an unfair advantage!

Advantage...? In what?

About that...we're pretty split here at Recess Galaxy.
Half of us support you all, and think we should try making our own stars...

And half of us support Wolf! He's doing all the work for us,
while we get to sit back and watch! It's great! 

Urgh, you...! As you can see, neither side is backing down, so we can't decide what to do. Can you all convince the Wolf fans they're wrong?

No fair! If they're here, then we should get to call over Cordy and Lem!
Maybe they can make you see that you're wrong!

Um...can we all just talk it out...? No?

Psst! This won't end any time soon...follow me!

Phew...thanks for helping us escape, Ed. We keep running into each other, huh?

Hm? We've never met before! But you did know my name...
maybe you met my triplets!

This again? You're definitely hiding something...anyways, not important right now. What should we do about the situation here?

Honestly, I recommend you leave as soon as possible. Cordy and Lem have been on the move again, so they'll show up here soon enough.

Hm...yeah, I agree. Let's restore the stars quickly, then get out of here.

What? I wouldn't expect that from you, Valeria...
I'd rather stay and try to settle the arguing here.

I agree with Luz! I wanna help the people who support us —
let's try to convince the Wolf fans to change their minds!

Hm...I'd rather take the safer route. If we get caught by Cordy and Lem,
we won't be able to help anyone!

...Um! I actually agree with Luz and Brick. This reminds me of the arguing at Garden Galaxy, so...I don't want to leave them behind! 

Looks like we're split...you really don't want to stay, Valeria?

I just don't want to see any of you get hurt.
But we should get moving soon, so how about we do this...

We'll split up into two teams to restore the stars.
If you three can think of a good plan to help this station, we'll do it your way.

...But if you don't come up with a plan, we'll leave immediately.

...Fine. Jazmin and Brick, let's do this! Star Transformer, make me a star!

Okay, here we go!! I bet we can think of a plan while solving these puzzles! Right Jaz?

R-right! I see this puzzle has a Laser and a rogue Grabber. Let's start by reading the rogue bot's code!

Hm...this code has a loop, but it looks a little different.
Which lines are repeating, exactly?

Oh, you're right...if we read the code closely,
I think we can figure it out!

I see. Everything wrapped between the arrow and the
"jump to"  block repeats. So only lines 3 – 4 are repeating!

Got it, so lines 1 – 2 only happen once.
I didn't know you could write code like that.

Yes! You can have code outside of a loop as long as it's before the loop.

Since a  "jump to"  loop repeats forever,
any code that comes after the loop would never run!

Makes sense! So after the first 2 lines of code, the Grabber here will     "pick up at B"     and     "drop at D"     forever?

Yep. Now that we've read the code, let's look at how all the objects in this puzzle are connected.

To start, I see that counter D will power the bridge
to the Starpad. It needs 3 cubes to turn on.

Hey, there's 3 cubes right there on the launcher!
We can power that on by hitting target E.

I'm guessing the cubes would get launched up to position B!

There's also the bridge next to the Grabber...
we can power that on with target F.

Finally, there's button A — it's not connected to anything,
so not sure how we'll use that yet.

That's everything — let's start coding! I notice the Laser has
a line limit of 4, so we might need to use a loop.

Let's solve puzzles the same way as last time! Code the bot's sequence while asking ourselves: When do we repeat?

Sounds good. In that case, what's the first thing
the Laser should do?

Well, the Grabber's first line is waiting for target F...

In other words, it's waiting for that bridge to turn on.

Then as the first step, let's make the Laser turn towards F.
I'll add a turn clockwise.

What's next?

What if we make the Laser turn again, to power target E?

Hmm...but that might turn off the bridge before
the Grabber's done crossing it. 

True. That means we need the Laser to "wait for" something...but what?

...Oh, I got it! Looking at the Grabber's code, the first thing
it does after waiting is go to button A.

...That's on the other side of the bridge! So once button A
is pressed, the Laser can turn away safely!

Makes sense. I'll code the Laser to     "wait for A"     then.

Now we can make the Laser turn again, like Brick suggested earlier. We need to hit target E to power the launcher...

So I'll add another turn clockwise.
Then, I'll run the code to check our progress.

Great, we got one cube in the counter! But we're almost at
the line limit...is it time for us to repeat?

Aw yeah, it's looping time! If we make all the code repeat,
the Laser should launch all 3 cubes eventually!

Right! I'll add the  "jump to"  block...

...Then I'll move the arrow to make everything repeat!
Now let's run it and see what happens.

Hm...that didn't totally work. But no worries, we can debug using the 4 steps Emilio taught us!

Good idea. First, we have to understand the bug.
What happened?

We launched the first cube...
but then our Laser stopped moving!

Right. And why is that a problem?

If our Laser stops there, the Grabber doesn't have enough cubes to power the counter!

Okay, next step: let's plan a solution. What do we want to happen instead? How can we do that?

We want the Laser to keep turning and launch all the cubes. As for how to do that...

I'm not sure. I thought repeating everything would solve that.

Hm...maybe we actually shouldn't repeat everything! You know, like how the Grabber only repeats pick up and drop!

You might be on to something. What code needs to repeat? Or, what code doesn't need to repeat? Let's think.

I see the problem. Look at where the Laser stops when we run the code — on line 2,     "wait for A"    .

Oh! It's stuck since the Grabber only goes to button A once.
So the Laser only needs to     "wait for A"     once as well!

The first turn doesn't need to repeat either — it's only there to make sure the Laser hits the target it needs to wait on.

Plus, looping one turn makes a Laser spin forever. So we can launch all the cubes just by looping the turn on line 3!

So lines 1 – 2 don't need to repeat, got it! That means the arrow block can go below both of those lines!

Yep. I'll move it below     "wait for A"    .
Then we can try our solution and see if it works.

Awesome!! After making sure the Grabber crossed the bridge, the Laser turns forever!

All 3 cubes got launched, and the Grabber moved them all to the counter. That turned on the bridge to the Starpad!

We did it! Good work team!

Reflecting on that bug we just fixed...Luz, I think the questions you asked earlier were super helpful!

"What code needs to repeat? What code doesn't need to repeat?" Let's keep those questions in mind!

Sounds good. Now we know that if a line of code only needs to happen once, it should go before the loop.

Yeah! By the way, let's share ideas for how we could
settle the arguing at this station!

Oh, right. How could we try to convince
the Wolf supporters to change their minds?

Hmm...maybe relate to their interests somehow?

...Ooh, that just gave me an idea. Let's talk as we keep going.

Just you wait, Valeria...this time, I'll be the one to say,
"I told you so!"

Alright, the team's back together! Since we're at Recess Galaxy, there's only one way to settle this argument...

A soccer match!! Whoever wins gets to decide how the station moves forward!

That's the plan your group came up with?
I gotta say, it's not what I was expecting...

After all, isn't it possible that the Wolf fans will win?

I guess it is...but I feel like things will work out somehow.
Plus, we have Ed on our side, don't we?