Catalog · Ages
By age
12,731 sets of 10 to 300 pieces. Our catalog matches ages by piece count, not by the age printed on the box, so check each set's mark.
01
Welcome to the world of LEGO® building for ages 4-6! This age marks an exciting transition as children develop the fine motor skills and patience needed for independent building. Our collection of 12,731 sets features larger pieces, simpler builds, and recognizable characters from themes like Star Wars, Friends, Ninjago.
02
At this age, children are learning to follow instructions, identify colors and shapes, and develop spatial reasoning. LEGO® sets designed for 4+ year olds feature numbered bags, clear step-by-step instructions with large pictures, and builds that can be completed in 15-30 minutes - perfect for maintaining focus without frustration.
03
Our recommendations prioritize play value after building - sets that transform into toys for imaginative play. Popular themes include vehicles, animals, and everyday scenarios that match their real-world experiences. Check the age mark on each set's box: this list matches by piece count.
Newest first, from 100 pieces
Released since 2024, 80 to 300 pieces
77255 · Speed Champions
Affordable set
77981 · Jurassic World
Affordable set
75641 · One Piece
Affordable set
Smallest first, from 120 pieces
10525 · Town
Mid-range set
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