Always work on the correct side, do not turn.

3 chains at the beginning of a round = 1 double crochet.

The rows are closed with a slip stitch in the third chain.

The color schemes represent the composition of the entire blanket.

Reasons

Work 25 motifs in each color (150 motifs in total), following the dot diagram.

Composition of the blanket and sewing of the motifs

Assemble the blanket following the assembly diagram.

Next, sew all the motifs as follows:

Take 2 motifs, put them together, right side inside, using the 30cm tail sew 1 side of both motifs together on the wrong side: start at a chain 1 space from one corner, sew the double crochets together just across from the back loops, into the next chain 1 space in the next corner. Cut the thread, weave the end.

Sew all 150 motifs together.

Finish

Block the blanket, place it in shape on blocking mats (puzzle mats), use pins if necessary and allow it to dry naturally.

Crochet Tetris Blanket Pattern

assembly diagram