What are the robot sizing and expansion limits?

The robot sizing limit is an 18 in. (45.70 cm) wide, by 18 in. (45.70 cm) long, by 18 in. (45.70 cm) high volume in the starting configuration.
The expansion limits are 18 in. (45.70 cm) by 24 in. (61.0 cm) by 29 in. (73.65 cm) tall when fully expanded.
R102
R105

Sources
- R105 A ROBOT must stay as one assembly, and there are limits to how much it can expand.
- BIOBUZZ Game Breakdown: What To Build First, What To Avoid — 7:33 to 10:03 — Brogan M. Pratt — Brogan M. Pratt
- G416 ROBOTS have construction limits.
- Everything Thats Changing From DECODE to BIOBUZZ — 12:35 to 15:06 — Brogan M. Pratt — Brogan M. Pratt
- BIOBUZZ Game Breakdown: What To Build First, What To Avoid — 2:31 to 5:02 — Brogan M. Pratt — Brogan M. Pratt