G412       Watch your FIELD interaction. A ROBOT is prohibited from the following interactions with FIELD elements (with the exception of the RUNGS and UPRIGHTS):

G417       *Don’t tip or entangle. A ROBOT may not deliberately, attach to, tip over, or entangle with an opponent ROBOT.

G409       *ROBOTS must be safe. A ROBOT may not pose an undue hazard to a human, an ARENA element, or another ROBOT in the following ways:

R108       ROBOT extension floor interaction ROBOT extensions may not interact with the carpet, BUMPS, or TOWER BASE such that the BUMPERS are lifted out of the BUMPER ZONE (see R405).