Tublock-Alien (3-in-1) features, advantages, disadvantages, What can Tublock-Alien (3 in 1) do?

by Heba Soffar · August 27, 2025

Tublock-Alien (3-in-1) is a Japanese modular building block set that utilizes pipe-shaped, multidirectional pieces instead of standard brick shapes. It is a 39-piece kit designed for children aged 8 and up, and it allows the builder to create three different models—an alien, a hockey player, and a hawk—though only one can be built at a time.

Tublock-Alien (3-in-1)

Tublock-Alien (3 in 1) is a compact, educational, and creative STEM building toy that introduces kids to flexible, tube-style construction through a fun sci-fi themed set. Unlike traditional block toys, Tublock pieces can connect in curves, rotate, and fit together at multiple angles, encouraging creative construction, spatial reasoning, and fine motor skill development.

What can Tublock-Alien (3 in 1) do?

The Tublock-Alien (3 in 1) is a small but creative construction kit. Using its 39 modular tube-like pieces, you can assemble three different models: An Alien, A Hockey Player, and A Hawk. You can only build one model at a time (the same parts are reused for each design).

Kids can follow the guide to build the three models, or invent their own imaginative creatures. Tublock-Alien enhances problem-solving, spatial reasoning, and fine motor skills. Unlike traditional blocks, Tublock pieces connect in curves and rotations, allowing for more organic and flexible designs. With its small package size (130 × 210 mm), it’s easy to carry, making it a good travel activity. Tublock-Alien is made in Japan with ABS plastic, ensuring safety and durability.

Tublock-Alien (3-in-1)

The Tublock-Alien (3 in 1) lets you: Build 3 themed figures (alien, hockey player, hawk). Rebuild endlessly by reusing the same 39 pieces in new ways. Experiment creatively with tube-style connections for imaginative play. and learn by doing, while strengthening motor and cognitive skills.

Tublock-Alien (3 in 1) Features

Three Buildable Models: You can assemble three different figures: an alien, a hockey player, and a hawk.
39 Pieces Total: The kit includes a total of 39 individual blocks.
Multiple Block Sizes: Pieces come in small, medium, and large sizes, adding variety to construction.
Three Colors: The blocks are available in three different colors.
Compact Packaging: The dimensions of the package are 130 × 210 mm, making it a neat, shelf-friendly item.
Recommended Age: It’s designed for builders aged 8 and up.
Note on Use: You can create any of the three sample models, but not simultaneously—you must build them one at a time.

Advantages of Tublock-Alien (3 in 1)

Three Models in One: You can build an alien, a hockey player, or a hawk using the same 39 pieces. Tublock-Alien (3 in 1) is great for variety and replay value. However, only one model can be assembled at a time.
Compact Format: With just 39 parts and a package size of 130 × 210 mm, it’s highly portable and space-saving.
Skill Development: Tublock blocks encourage creative thinking, spatial reasoning, problem-solving, and fine motor skills. The pipe-inspired design allows multidirectional connections, rotation, and curves—building beyond standard block limitations.
Quality & Safety: Tublock is designed and manufactured in Japan, using durable ABS plastic that meets safety standards. The brand has won awards like the Good Design Award and Amazon’s educational toy awards, reinforcing its reliability and value.

Disadvantages of Tublock-Alien (3 in 1)

Limited Piece Count: Only 39 parts means the set is small in scale; building remains restricted to the provided models, with little room for expanded creativity.
Single Model at a Time: As noted, you can build only one model at a time, which might limit comparative play or group building experiences.
Age and Complexity: Tublock-Alien (3 in 1) is designed for ages 8+; younger children may find the pieces too small or the connections tricky. Plus, the simpler structure means less complexity than larger Tublock sets.
Potential for Limited Replay: Once the three models have been built a few times, there may be fewer new experiences unless the child invents entirely new creations using the limited parts.