WinSTEM Giant 4-in-1 Chess Set: Jumbo Chess, Checkers & Tic Tac Toe for Indoor & Outdoor Fun

Discover the WinSTEM Giant 4-in-1 Set

This multi‑game rug brings four classic games into one portable, easy‑to‑store package. The visible front hosts a large chessboard for strategic matches, while the back reveals a roomy tic‑tac‑toe grid for quick rounds. Included are 34 oversized chess pieces, with two extra queens, designed for clear moves and dynamic play for kids and adults alike.

Quality you can feel

The pieces are crafted from a safe combination of EVA foam and ABS plastic, delivering a lightweight yet durable experience for both home and outdoor use. The giant rug measures 28.4 by 28.4 inches, lays flat without creases, and resists color fading after washing or exposure to the elements. The contrast between red and black pieces makes it easy to follow turns from a distance, whether you’re gathered around a table or playing on grass.

• 4-in-1 design: jumbo chess, jumbo checkers, large tic-tac-toe, and super tic-tac-toe on a single rug
• Backboard versatility: chess on the front, tic-tac-toe on the back, reducing the need for extra pieces
• Oversized pieces: generous 2.8-inch pieces that are easy to see and maneuver
• Safe materials: EVA foam with a sturdy ABS core for safe, family-friendly play

Dimensions & Inclusions

Size and components are designed for flexible play. The rug is 28.4 x 28.4 inches, with 34 giant chess pieces including two extra queens for extended play options. The backboard backdrops provide quick transitions between games, making setup fast and intuitive for players of all ages.

Play Anywhere

The set folds neatly and comes with a storage bag for effortless transport. Take it to the living room, backyard, park, beach, camping trips, classrooms, or parties. It is well suited for family gatherings, school activities, or community events where space is limited but fun is abundant.

• Indoor or outdoor use, rain or shine
• Folds compactly for easy storage in a closet or car trunk
• Suitable for both kids and adults, encouraging shared play

Beyond Simple Entertainment

With four games in one, kids can engage in strategic thinking, improve hand-eye coordination, and develop motor skills, while enjoying screen-free interaction with family and friends. The set also doubles as a thoughtful gift for birthdays, holidays, or team-building activities, offering a flexible option for different ages and spaces.