A mixture of different noise types (pink and white) to create a looping, static-like sound. Could probably be used for lots of games or animations, especially sci-fi ones. Uses the "zero" (no credit) license.
A bassy, wobbly sound effect that can be used for sci-fi weapons and such, created by overlapping pitch-shifted bass synthesizers and adding distortion and drums.
A sci-fi sound i made by heavily processing an extremely fast drumloop in fl studio. The kick sample i used is royalty free, created by markus hakala, and obtained from howtomakeelectronicmusic. Com.
The sound of an engine winding up and then winding down (with a sci-fi feel). It's actually a small plastic ball being spun around the inside of a balloon. . . Recorded with zoom h4n.