The First Three Moves Check for Color Block Jam Videos

Why three moves?

The opening frame can look similar across related levels. The first three moves test more: which block moves first, which door opens, how space changes, and whether the source’s route is legal on your board. It is a cheap check before investing time in a full video.

How to run it

Pause the source at the opening, compare the board, then make one move at a time. After move three, compare the visible state again. Record the first difference, not only the final failure.

What if only one move differs?

Stop. The officially independent guide policy treats the opening board and source identity as evidence; a small difference can produce a different complete route. Switch to a nearby level page or report the mismatch.