# Board game Granna Pentomino (GRA PENTOMINO) – classic pentomino puzzle set

**URL:** https://aio.lv/en/product--granna-0221004663--12076617
**Data updated:** 2026-03-12 21:55 (EET)
**Category:** Board Games
**Manufacturer:** Granna
**Manufacturer code:** 0221004663
**EAN:** 5900221004663
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Granna Pentomino is a board game and puzzle set based on pentomino shapes. The product contains a set of geometric pieces used to assemble figures and solve spatial challenges, suitable for single- or multiplayer play, logic training and classroom use. It develops spatial reasoning, problem-solving and fine motor skills through arranging pentomino tiles into specified patterns.

## Long description

Granna Pentomino is a classic pentomino puzzle set that includes a collection of geometric tiles designed to be arranged into predefined shapes and free-form figures. The set supports single-player challenges as well as cooperative or competitive play, offering a tangible way to practise spatial reasoning and logical problem solving. Pieces are durable and sized for comfortable handling, making the set suitable for home use, classroom activities and group workshops focused on math and cognitive skills.
Advantages
The game presents a wide range of configuration problems that increase in difficulty, providing progressive cognitive challenge without the need for complex rules. Its physical tiles promote fine motor coordination and tactile learning while visual patterns encourage geometric understanding. The product is portable, requires minimal setup, and can be used repeatedly for varied exercises in creativity and logic.
Suitable for
Individual training of spatial reasoning and concentration
Classroom activities in mathematics and geometry lessons
Family game sessions and cooperative problem-solving
Therapeutic exercises for fine motor development
Competitive puzzles and timed challenges
Key specifications
Set type: pentomino puzzle pieces for assembling shapes
Contents: multiple geometric tiles corresponding to pentomino shapes and a play surface or pattern cards (depending on edition)
Material: durable tactile pieces designed for repeated handling
Recommended age: suitable for children and adults practicing logic and spatial skills
Number of players: single-player or multiplayer options supported
How to use
Select a target figure from the provided pattern cards or define your own outline on the play surface. Arrange the pentomino tiles to exactly cover the chosen shape without overlaps or gaps. For progressive practice, start with simpler patterns and move to more complex arrangements; for group play, time each attempt or work collaboratively to find solutions. Store tiles in their container after use to keep the set complete and ready for the next session.
Usage recommendations
Use on a flat, stable surface with adequate lighting. For classroom settings, provide one set per small group to maximise hands-on engagement. Rotate difficulty by limiting the number of pieces available or by selecting more intricate pattern cards. Supervise younger children to avoid small-piece hazards and to guide early problem-solving strategies.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Granna products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Granna service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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