Unjam

Color Block Jam level 1521

Numbers of this level in different versions of the game:1521
Color Block Jam level 1521: screenshot of the board
Frame from the video: Color Block Jam Level 1521 Solution

Compare the board with yours: the game shuffles level numbers, but the board stays the same.

Solution videos

Other boards numbered 1521

The game shuffled level numbers. If the board above isn't yours, it may be one of these.

Check by screenshotBoard doesn't match? The game shuffled level numbers: upload a screenshot and we'll find your level.