Meet Phil. Phil is a type of white blood cell called a neutrophil.
In this project, we'll teach Phil to crawl around in the body by pressing the arrow keys on your keyboard. Let's start by learning about white blood cells like Phil.
How white blood cells work
Real neutrophil crawling
2. On the "when space key pressed" block, change the "space" key to "right arrow".
3. Snap the blocks together.
4. Press the "right arrow" key on your keyboard. You should see Phil moving to the right each time!
5. Save your project by pressing the "Save Now" button at the top.
Press the "Share" button at the top, so that others can play your game!
Use a combination of "point" and "move" blocks to make Phil move in a complete square each time you press the "space" key. You will need 4 "point" blocks and 4 "move" blocks. Use a "wait _1_ secs" block after each "move" block to see each of his steps.
Need more help? Check out an example completed project here: Example projects.
Using a tablet without a keyboard? See suggested project changes here: Help.
What should we change to improve this Project? What did you like best? Please let us know here: feedback form.
Ready for the next project? Then click here Project 2.