Game File: 

Orbital.zip

A Flash Jumping Space Game of Awesome!
Controls:
Space is Jump (You CAN double jump)
"S" key is shrink down - making you smaller, and throwing you to the ground quickly (necessary to learn this control if you want to get a good score).

It's a simple avoider style game, where the things to avoid come round the planet you're perched on, in your obviously-not-a-portal-companion-cube-ripoff character.