An instructor develops the initial portion of this space invaders game, and then participants work on a series of tasks to complete the game.

Materials and links:

• Blue Invaders worksheet
• Blue Invaders starting project
• Blue Invaders project after completing worksheet

You might prefer to work on a Halloween game, which uses the same ideas but with a trick-or-treat theme:

• Trick-or-treat worksheet
• Trick-or-treat starting project
• Trick-or-treat project after completing worksheet