Reviews
Plus-Plus Learn to Build Basic, box front
Plus-Plus Learn to Build Basic, box, guide book and pieces
Plus-Plus Learn to Build Basic, sample builds
Plus-Plus Learn to Build Basic, baseplates
Plus-Plus Learn to Build Basic 05005

Images: Plus-Plus

Researched

Plus-Plus Learn to Build Basic 05005

A 400-piece starter box of one repeating shape, with two baseplates and a guide book.

$29.99 at Plus-Plus · Price checked Oct 7

Prices at other stores may differ · Links go to the retailer


Our verdict

Learn to Build Basic is Plus-Plus’s starter box: 400 identical pieces in 16 colors (including neon and transparent), two green baseplates and a guide book with step-by-step 2D mosaics and 3D builds such as animals, people and buildings. Every piece is the same double-plus shape, about 0.75 by 0.5 inches, and pieces slide together rather than click like bricks. Plus-Plus suggests it for ages 5 and up and sells it for $29.99 on its US site.

The set shows 35 reviews on Plus-Plus’s US site, averaging 4.8, dated 2020 to 2023. Parents of kids from 3 to 13 describe long, quiet building sessions, travel use and sharing between siblings; one teacher bought a second box for a class. The criticism is consistent: a parent of a 5-year-old found the instructions harder to follow than LEGO and the 3D models prone to collapsing, one buyer found the pieces smaller than expected, and one older adult found them hard to press together.

It suits a child who likes mosaics, patterns and small creatures more than big models, and families who want one building toy that packs flat for trips. Skip it if your builder wants sturdy vehicles to play with, or if a younger sibling still puts small pieces in their mouth.

Key details

  • Ages 5+
  • 400 pieces
  • Small parts
  • Building sets
  • Plus-Plus
  • Available

WARNING: CHOKING HAZARD SMALL PARTS. NOT FOR CHILDREN UNDER 3 YRS.


More info

  • Item number: 05005
  • Age: 5+ (suggested by Plus-Plus)
  • Pieces: 400, in 16 colors
  • Also includes: 2 green baseplates, 1 guide book
  • Piece size: 0.75 x 0.5 in (20 x 12 mm)
  • Baseplate size: 4.44 x 1.89 in (112 x 48 mm)
  • Material: Recyclable polyethylene (Plus-Plus)
  • Made in: Denmark (Plus-Plus)
  • Package: 2.5 x 13.0 x 8.8 in
Best for and who should skip it

Best for

  • Kids 5 to 12 who like mosaics, patterns and small figures
  • Families who want a building set that packs small for trips and quiet time
  • Adding colors to a Plus-Plus collection, since every piece is the same shape

Skip it if

  • Your child wants sturdy vehicles and models that survive rough play
  • A toddler in the house still mouths small pieces
What we like and what to keep in mind

What we like

  • 400 pieces in 16 colors, plus two baseplates and a guide book
  • Works with every other Plus-Plus set, since all pieces share one shape
  • Owners say it travels well and keeps kids busy for long stretches

Keep in mind

  • Pieces are about 0.75 x 0.5 in, smaller than some buyers expected
  • One parent found the 3D builds harder to follow and less sturdy than LEGO
  • Baseplates are small, about 4.4 x 1.9 in each
How we reviewed it

This review is researched: based on the maker's specifications and public owner reviews, checked Oct 7, 2026. We have not tested it hands-on.

Plus-Plus Learn to Build Basic, box front

Plus-Plus Learn to Build Basic 05005

Researched · Ages 5+

$29.99

Links go to the retailer

Check price at Plus-Plus

Plus-Plus Learn to Build Basic 05005

$29.99 · Links go to the retailer

Check price

What owners say.

  • 1 positive
  • 1 mixed
  • 1 negative

Paraphrased from public owner reviews. Each one links to where it was posted.

Positive
A parent who borrowed a set for a road trip bought their own afterward; they say the box is big enough for an 8-year-old and a 3-year-old to share, packs small, and the pieces do not hurt to step on.
Plus-Plus US site reviewAug 31, 2020
Mixed
A parent of a 5-year-old calls it a good change from LEGO but found the build instructions less clear, and says the finished models collapsed during play, which frustrated their son.
Plus-Plus US site reviewJan 2, 2021
Negative
A buyer says the pieces were smaller than they expected and looked hard to handle, and they did not give the set as the planned gift.
Plus-Plus US site reviewJan 5, 2022

Sources.

What we read for this review, and when we last checked it.

  1. 01 Plus-Plus USA. Learn To Build - Basic plusplususa.com · Checked Oct 7, 2026
  2. 02 Plus-Plus USA. Learn To Build - Basic customer reviews plusplususa.com · Checked Oct 7, 2026

How it compares.

This toy next to the alternatives we suggest, using the maker’s details.

Detail Plus-Plus Learn to Build Basic, box front This reviewPlus-Plus Learn to Build Basic 05005 Plus-Plus Sports Mix tube, tube and loose pieces Plus-Plus Tube 240 pc Sports Mix 05137 Magna-Tiles Builder 32 Piece Set, construction build with cranes MAGNA-TILES Builder 32 Piece Set 21632
Price$29.99$17.99$49.99
Maker’s ageAges 5+Ages 5+Ages 3+
CategoryBuilding setsBuilding setsBuilding sets
Pieces40024032
Good forKids 5 to 12 who like small, fiddly buildsSports fans 5 to 12 who like small buildsKids 3 to 8 who love trucks and construction play
StockAvailableAvailableAvailable

Prices are the list prices we saw on the maker’s site and change often.