Coin Collector

A small game built entirely from the assets that ship with Scratch for Java. Look into the project folder: there is no images or sounds folder. Every costume, backdrop and sound is written as a plain name.

Walk with the left and right arrow keys, jump with space, and collect all six coins.

Assets by name

The alien, the coins, the grass and the sky all come from the library:

this.addCostume("alienGreen_stand");
this.addAnimation("walk", "alienGreen_walk%d", 2);
this.addSound("handleCoins");

The backdrop works the same way:

this.addBackdrop("background");

You can look up every available name here:

• Built-in Sprites
• Built-in Sounds

Source Code:

• Java: https://github.com/openpatch/scratch-for-java/tree/main/src/examples/java/demos/coinCollector