Space Age - Scratch 2.0 Game Development - page 98

2. Start with when <let arrow> key pressed . Move to the right via Move

Horizontally <-1> .

Vertical Movement
To write the code for the verical movement, we will also create a custom block.

The steps to write the code for verical movement are as follows:

1. Create a custom block named Move Verically .

2. Right-click on the body of the Move Horizontally block and select duplicate .