Inner Tube
Particle Editor
The following video tutorials made for the BioGraph Infiniti version may also be helpful:
Inner Tube game goals
How to "win" in Inner Tube. Description of the "powerup" diamonds, timer and level progression.
Inner Tube ship controls
Using autopilot vs. keyboard or joystick controls.
Custom Settings
Setting Inner Tube to respond to measurements in custom ways. Exploring the custom settings dialog box, including turning the tunnel off.