Block Code Duck Pond Unblocked

Block Code Duck Pond turns a bathtub toy into a little combat robot. Your orange rubber duck floats in a square pond with a cannon, a scanner and a pair of paddling feet, and it does nothing until you program it. Every rival duck is a different problem to solve: one sits still, one drifts back and forth, one is too far away to hit. The unblocked version here comes from Google’s Blockly Games, and its neat trick is pairing each block puzzle with a typed JavaScript version of the same fight.

A Pond Fight in Code

The pond fills the left of the screen, with a health bar under it for each duck. On block stages you drag commands from the Pond and Math categories and snap them into a script. On text stages you type the same commands into an editor with line numbers and syntax coloring.

Press Run Program and the battle plays out live. Once the opponent’s health reaches zero you win, and a message shows the JavaScript your blocks produced before you move on.

A few facts are worth knowing before you start:

Detail	Value
Pond size	100 by 100 meters
Cannon range	Up to 70 meters
0 degrees	Points right (east)
90 / 180 / 270	Up / left / down

The challenges grow in order. You start with a single aimed shot, then need a while loop for a sturdier target, then track a mover with scan. After that comes a distant duck you must swim toward, a level where you swim partway, stop and shoot, and finally a duck that flees when hit.

Block Code Duck Pond controls

To do this	Keyboard	Mouse	Touch
Assemble your program from blocks	—	Drag blocks from the Pond and Math categories	Drag blocks with your finger
Type your program (JavaScript stages)	Type in the code editor	Click in the editor to place the cursor	—
Edit an angle or number value	Type the number and press Enter	Click the value and type a new one	Tap the value
Start or reset the fight	—	Click Run Program, then Reset	Tap Run Program, then Reset
Open the command reference	—	Click Documentation	Tap Documentation

Thinking Like a Duck Programmer

Sketch the geometry. Before building, picture where the target sits relative to you. Directly above is 90, directly right is 0, and anything in between is a fraction of that. A rough angle is often enough at short range.

Let the scanner do the measuring. scan(angle) returns the distance to the nearest duck in that direction. Feeding it into cannon(angle, range) means the shell lands exactly where the enemy is, even when it moves.

Loop forever. One shell rarely finishes a fight. Putting your attack inside while (true) keeps your duck firing until the battle ends.

Respect the 70 meter limit. If a target is beyond range, swim first. Use loc_x, loc_y and speed from the Documentation panel to know when to stop.

Compare the two versions. After solving a block level, study the JavaScript it generated. The next level asks you to type that logic yourself, so the generated code is a ready-made hint.

Who Should Try It

This suits anyone curious about real programming but nervous about a blank editor. The battle view makes bugs obvious, since you can see your shell fall short or your duck wander off. Typing levels need a physical keyboard, so a laptop is the better choice than a tablet. For a gentler start with the same block system, try Block Code Maze, or move on to Elevator Saga when you want a pure JavaScript challenge.