Save the universe from invading aliens while piloting your custom ship. Players use the mouse to move left and right, space bar to fire, and microphone to phase their ship to a temporary intangible state. Make sure to accept microphone prompt when asked. Say "Phase" loudly, but anything will work!
This is the 7th part of an introduction to Scratch for 7th graders. Lessons: 1 - Introduced them to creation artwork (ship and background) 2 - Introduced them to making things move. (Ship and bullet) 3 - Introduced them to collision detection, importing aliens 4 - Introduced sound (Music, lasers) 5- Introduced variables, scoring, and dynamic flight using sin func 6- Introduced graphics from GIMP for background, explosions 7- Introduced adding your own touch. Ship phases via microphone. Graphcis produced with Scratch and GIMP. Music Audio generated from sfx web version bfxr. http://www.bfxr.net/
