
"Extra DOTS Series 3 scores a Recommended BrickScore of 72.6 by threading a solid needle: the dual-moulded tiles are a genuine first for the theme, the pastel palette is more coherent than prior series, and the $3.99 price-per-piece of $0.04 is hard to beat. Whether it surpasses earlier series depends on whether you want round tiles or the new concave star and diamond formats."
Extra DOTS Series 3 (41921) earns a Recommended tier at BrickScore 72.6, splitting its expert reviewers fairly cleanly between a positive take from Brickset (who valued the consistent pastel palette, dual-moulded tiles, and sub-$4 price) and a mixed-to-negative take from The Brothers Brick (who missed the bolder colors and standard round tiles of prior series). Owner ratings across 483 reviews average a healthy 4.59, suggesting buyers as a whole land closer to Brickset's view than The Brothers Brick's. The random tile distribution within packs is the most consistent frustration regardless of overall verdict.
Where they split: The two dedicated expert reviewers diverge meaningfully: Brickset calls Series 3 a clear improvement over Series 1 and 2 in color consistency, while The Brothers Brick calls Series 3 the least useful of the Extra DOTS packs so far, preferring prior series' bolder palettes and round tile inclusion. Owner ratings (4.59 average) align more with Brickset's positive read.

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"The Extra Dots packs provide a good and relatively inexpensive way of boosting your collection of 1x1 tiles."
Brickset Reviews
"I'm glad it was fairly easy to build. Sometimes the bigger sets, like the Technic ones especially, get me all confused and frustrated and then I just want to hate the mayor of LEGOLAND. But this pencil holder was easy to…"
The Brothers Brick
"The Extra Dots packs provide a good and relatively inexpensive way of boosting your collection of 1x1 tiles."

"I'm glad it was fairly easy to build. Sometimes the bigger sets, like the Technic ones especially, get me all confused and frustrated and then I just want to hate the mayor of LEGOLAND. But this pencil holder was easy to build and I can't stress enough how balls-out sweet it is."
Owners love the cute tile designs, translucent dots, and special pieces like stars and animals, but frustration with random assortment leaves many wishing for guaranteed tile variety per pack.
Amazon4.6
LEGO.com4.0