Killroy

How the pointer and object finder work together

Besides the Principia Wiki...

Need help with lvl (HELPED)

Rubber Band Wheels

GYROSCOPIC WHEEL

Synchronomatic Wheel

Stalker Drone

Magic Pixel

Integrated Tracking System with Proximity Weapons

Aaannnddd Done. --Unofficial Contest: impossible geometry

Caterpillar Climber

MixMaster: Sound Pimpin'

Dark Matter and Nicola Tesla

O.R.B.S (Orbital Radar Balistics System)

Death Ray

C.O.D.S (Cosmic Orbital Defense System)

Don't you hate buffer wheels???

Umm... tens place? (HELPED)

HELP FOR NEGZO (MULTI SWITCH)

Infinite Rechargeable motor