How do I use a .bsg file?

Without Challenge Side Arms

uploaded by Ross 2 years ago

Wait briefly and press 'C' to beat Zone 18 in just over a second, consistently!

I made this for the Without Challenge, in which I was challenged to build a machine to beat the Scouts of Tolbrynd using only the "blocks" and "weapons" tabs. Link:
posted by celestin48 2 years ago
who do you nominnated?