Color Block Jam level 1
In other versions of the game this level is numbered 170.
A schematic of the board. The game renumbers levels, so compare the board, not the number.
Solution videos
Other boards numbered 1
The game shuffled level numbers. If the board above isn't yours, it may be one of these.
1 · 2Videos: 14
1 · 3Videos: 1
1 · 4Videos: 1