Cockroach
54 parts, one continuous build
About 20 minutes at Slow
3 studs tall, 8 by 16 studs across
You build it in one flow, from the first part to the last: every step is one part. Tap, and it goes on.
11 times on the way the model waits while you build a small group of parts on its own; then it goes onto the model, and the flow goes on.
Build it with real bricks beside you, or just step through it.
