CODE PUP

Give Ranger his orders. Learn to code!

NEW Learn to code with Ranger: snap blocks together, run your program and find the bugs. 60 yards that teach loops and functions, plus a daily yard.

Ranger is hungry and the bones are hidden around the yard. Snap code blocks together (Forward, Left, Right) to make a program, tap Run, and watch Ranger follow it step by step. Bump into a hedge? That's a bug: the block that went wrong lights up red, and Step runs your program one block at a time so you can find it.

Sixty yards in six areas each teach one real coding idea: sequences, loops (Repeat), functions (Tricks), loops inside loops, and all of them together. Every yard has a goal of the fewest blocks we found, and hints show a way to every bone before giving any answers away. A new daily yard every day, with the trickiest ones at weekends. Made for curious kids and grown-ups alike.

How to play

Tap blocks to make a program: Forward moves Ranger one square, Left and Right turn him where he stands.
Tap Run and Ranger does your blocks in order. Pick up every bone to win.
Repeat does the blocks inside it again and again. Use - and + to change how many times.
A Trick is a little program with a name: build it on the Trick line, then use Trick blocks in your Program.
Bonk? The red block is where Ranger bumped. Step runs one block at a time to find the bug.
Paws: one for every bone, one for using the goal number of blocks or fewer, one for no hints. Finish 6 yards to open the next area.

Finger or mouse: tap blocks to add them, tap a block in your program to move the cursor after it. Keyboard: Up or F forward, Left/L and Right/R turn, P repeat, T trick, K switch between the Program and Trick lines, Backspace deletes, Enter or Space runs, S steps, Z undo, H hint, Esc pause.