The image shows the green box for HABA’s Logic! GAMES: Happy Worms, a colorful logic game for ages 5+ made from sustainably sourced wood. Cartoon worms and puzzle pieces adorn the box. Warning: Choking hazard for children under 3. HABAs Logic! GAMES: Happy Worms features a yellow spiral book and 14 colorful wooden worms for ages 5+. Enjoy 60 challenges with solutions. Made in Germany from sustainably sourced wood—perfect for logic game fans!. HABAs Logic! GAMES: Happy Worms features colorful wooden pieces with faces, arranged next to a spiral-bound activity book that displays puzzle solutions—providing a fun, brain-boosting challenge for kids ages 5 and up. A young child arranges HABAs Logic! GAMES: Happy Worms, made from sustainably sourced wood, on a glass table. Nearby are the games box and green activity sheet for more brain-boosting logic games. Suitable for ages 5+. A young child sits on a couch, focusing as they arrange HABA’s Logic! GAMES: Happy Worms, made from sustainably sourced wood, to match shapes on a yellow activity card on the glass table in front of them.
The image shows the green box for HABA’s Logic! GAMES: Happy Worms, a colorful logic game for ages 5+ made from sustainably sourced wood. Cartoon worms and puzzle pieces adorn the box. Warning: Choking hazard for children under 3.

HABA Logic! GAMES: Happy Worms - Sustainably Sourced Wood, 5+ Years

1 item

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • A delightful way to build logic and problem-solving skills.
  • Crafted from PEFC-certified beech wood with safe, non-toxic finishes.
  • Encourages independent, screen-free playtime for growing minds.
$29.99 $29.99 Save 0%

Logic! GAMES: Happy Worms - Sustainably Sourced Wood, 5+ Years $29.99

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Age range: 5 years and up

Get ready to twist, turn, and puzzle your way through 60 clever challenges with HABA’s Logic! GAMES: Happy Worms. This cheerful, brain-boosting activity invites kids to match a series of increasingly complex shapes—from boots and flowers to elephants—using a colorful crew of wooden worm pieces. Designed for solo play, it’s the perfect screen-free way to stretch young minds through logic, spatial awareness, and hands-on exploration.

Crafted in Germany from PEFC certified beech wood, each piece is built with HABA’s 85-year legacy of quality and responsibility. The wooden worms are smooth, solid, and durable, and stained with non-toxic, water-based finishes that are safe for curious hands and gentle on the planet.

As kids advance through each challenge, they’ll build confidence while deepening their fine motor skills and geometric understanding. Whether they’re new to puzzles or already love a good logic challenge, Happy Worms makes independent play feel joyful and rewarding.

Includes a set of wooden worm pieces, 60 double-sided challenge cards with increasing levels of difficulty, and everything needed for hours of thoughtful, eco-conscious fun.

Beech | Cardboard

Choose a challenge card and arrange the colorful wooden worms to match the shapes shown—no batteries or screens needed. With 60 puzzles of growing difficulty, kids can play independently while sharpening their logic, spatial skills, and patience.

Grove Values

Flat lay of creative gifts on a teal background: hair coloring chalk set, colored pencils, puzzle pieces, fabric-wrapped gifts, tealight candles, colorful paper crowns, felt squares, and a silk scarf.
3,000+ BANNED INGREDIENTS

Thoughtful fun for kids of all ages.

From mindful toys to reduced-plastic party plates, every product is reviewed for materials and ingredients that align with our standards — minimizing plastic, additives, and waste wherever possible.

A 1000-piece jigsaw puzzle featuring various types of illustrated mushrooms on the box cover. Several completed puzzle pieces lie next to the box, all placed on a blue circular background.

Toys and games made better

Including options made without BPA, phthalates, PVC, or synthetic dyes

A gift wrapped in bright teal fabric, tied in a large, elegant bow, displayed against a light blue circular background.

Less waste, more celebration

Reusable and reduced-plastic party supplies that help reduce plastic waste

A box labeled “elseware paper making kit” with wooden frames pictured on the lid, describing it as a kit for creating handmade paper keepsakes. The box sits on a light blue circle background.

Creative supplies, carefully chosen

Vetted for ingredients and materials that meet our standards

A close-up of a human fingertip with colorful microplastic particles on the skin, and images of a plastic bag, bottle, and six-pack ring layered in the corner, highlighting plastic pollution.

Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog