Product Overview
The Hasbro Gaming Connect 4 C3891 is a two-player strategy game based on the traditional Connect 4 vertical-grid format. Players place red or yellow discs into columns and attempt to create a continuous line of four matching discs while preventing the opposing player from doing the same. Winning lines can be formed horizontally, vertically, or diagonally.
This C3891 configuration differs from the standard classic set by including four blue Blocker discs. These pieces introduce additional strategic choices because they can occupy grid positions and alter how the colored playing discs accumulate within a column. The set supports three documented styles of play: Classic, Frenzy, and Pop Out.
The game is constructed primarily from plastic and contains a vertical grid, supporting feet, a bottom slider bar, 21 red discs, 21 yellow discs, four blue Blocker discs, and printed instructions. It requires no batteries or electronic equipment. Hasbro identifies the game for two players and an age range beginning at six years. The compact mechanical design allows completed games to be cleared by releasing the discs through the lower portion of the grid.
Product Information
Identification
| Field | Value |
|---|---|
| Brand | Hasbro Gaming |
| Manufacturer | Hasbro |
| Category | Strategy Board Game |
| Series | Connect 4 |
| Model | C3891 |
| MPN | C3891 |
| UPC | 630509629138 |
| GTIN | 00630509629138 |
| ASIN | B06XY881H4 |
Physical
| Field | Value |
|---|---|
| Material | Plastic |
| Dimensions | 1.61 × 10.51 × 10.98 inches |
| Weight | Approximately 1 pound |
| Size | Compact tabletop game |
| Playing Disc Colors | Red, yellow, and blue |
Product Identifier Summary
- Model Number: Identifies this particular Connect 4 configuration and distinguishes it from other editions with different components or game rules.
- MPN: The Manufacturer Part Number is used for inventory, distribution, product matching, and manufacturer-specific identification.
- UPC: The Universal Product Code is a 12-digit barcode used to identify the packaged game in inventory and retail systems.
- EAN: An EAN is an international barcode format frequently containing 13 digits. A separately verified EAN was not established for this configuration.
- GTIN: The Global Trade Item Number provides a standardized international identifier for the packaged product.
- ASIN: The ASIN identifies the catalog record associated with this specific C3891 game configuration.
- ISBN: ISBN identifiers apply to books and certain publications and are not applicable to this board game.
Common Uses
Connect 4 C3891 is designed for head-to-head tabletop play between two participants. Its rules combine pattern formation, blocking, and anticipation of an opponent’s possible moves.
- Family game sessions
- Two-player tabletop play
- Children’s recreational activities
- Classroom free-time activities
- Indoor game nights
- Practice involving planning and pattern recognition
- Short competitive game sessions
Maintenance and Care
The plastic grid and playing pieces can be kept clean by removing dust and loose debris with a soft cloth. If additional cleaning is required, the plastic surfaces can be wiped carefully and dried before the components are stored.
All playing discs should be collected after use to prevent loss. The slider bar and grid should be operated without excessive force because warping or damage to these components can interfere with normal disc movement.
Store the set in a dry indoor location away from excessive heat. Keeping the red, yellow, and blue discs with the grid helps ensure that all required components remain available for subsequent games.
Safety Information
The set contains small playing pieces and is identified with a choking-hazard warning. Hasbro specifies the game for children ages six years and older.
- Not intended for children under three years because of small components.
- Keep loose playing discs away from infants and toddlers.
- Use the game on a stable tabletop or other suitable playing surface.
- Do not use cracked or broken plastic components with sharp edges.
- Collect loose discs after play to reduce the risk of pieces being lost or becoming a household hazard.
Technical Specifications
| Specification | Value |
|---|---|
| Game Type | Two-player strategy game |
| Number of Players | 2 |
| Minimum Recommended Age | 6 years |
| Primary Game Mechanism | Disc placement and blocking |
| Playing Orientation | Vertical grid |
| Red Playing Discs | 21 |
| Yellow Playing Discs | 21 |
| Blue Blocker Discs | 4 |
| Primary Win Condition | Four matching player discs in a continuous row |
| Winning Directions | Horizontal, vertical, or diagonal |
| Documented Play Modes | Classic, Frenzy, and Pop Out |
| Power Requirement | None |
| Batteries Required | No |
| Operation | Manual |
| Primary Material | Plastic |
| Rulebook | Printed instructions included |
Product History
Connect 4 belongs to a long-running Hasbro strategy-game family built around creating four matching pieces in a row on a vertical grid. The familiar commercial form of Connect 4 has been distributed for decades in numerous standard, travel, themed, and modified-rule editions.
Model C3891 is a variation that extends the traditional red-and-yellow disc format by adding four blue Blocker discs and alternative play modes. These components distinguish it from standard Connect 4 sets that contain only the two player colors.
Hasbro continues to produce other Connect 4 configurations, including classic editions and portable versions. Components and rules differ between editions, so pieces from separate product versions should not automatically be treated as interchangeable.
Key Features
- Two-player vertical strategy gameplay
- Classic four-in-a-row objective
- Four additional blue Blocker discs
- Three documented play modes
- Red and yellow player-disc sets
- Mechanical slider bar for clearing the grid
- No batteries or electronic components
- Compact plastic tabletop construction
- Printed game instructions
Package Contents
- Connect 4 vertical grid
- Two supporting feet
- Slider bar
- 21 red playing discs
- 21 yellow playing discs
- Four blue Blocker discs
- Printed game instructions
Compatibility
The C3891 components are designed to function together as a complete Connect 4 game set. Its blue Blocker discs and alternative rules are specific features of this configuration and are not required for traditional Connect 4 gameplay.
Pieces from other Connect 4 editions may differ in diameter, thickness, grid design, color, or mechanical operation. Replacement components should therefore be matched to the C3891 version when exact fit or full rule compatibility is required.
Frequently Asked Questions
What model is this Connect 4 game?
The model is C3891. This identifier distinguishes the version containing blue Blocker discs from other Connect 4 configurations.
How is Connect 4 normally won?
A player attempts to create an uninterrupted line of four discs in their own color. The line may extend horizontally, vertically, or diagonally through the grid.
What are the blue pieces used for?
The four blue pieces are Blocker discs associated with the additional strategic rules of this edition. They alter available grid positions and can change how colored discs are positioned during applicable game modes.
Can the game be played without the blue Blocker discs?
Yes. Traditional Connect 4 gameplay uses the red and yellow player discs. The blue components are associated with additional play options in this configuration.
What is the difference between this version and standard Connect 4?
The main distinction is the inclusion of four blue Blocker discs and additional play variations. Standard versions commonly use only red and yellow discs with the traditional four-in-a-row rules.
How many people can play?
The game is designed for two players. Each participant normally controls one of the two primary disc colors.
Does the game need batteries?
No. All game operations are mechanical, including placing discs and releasing them from the grid.
How are the discs removed after a game?
The grid includes a lower slider mechanism that allows the playing pieces to be released after a completed game. The discs can then be collected and sorted for another round.
Is the game suitable for children under six?
Hasbro identifies the game for ages six and older. The set also contains small components that present a choking hazard for children under three years.
Does the game require an app or internet connection?
No. C3891 is a completely physical tabletop game and does not rely on software, internet access, or a connected device.
Can one person play alone?
The documented game format is designed for two participants. Solo play is not part of the standard rules supplied for the product.
Can pieces from another Connect 4 set be used as replacements?
Compatibility should be checked before substituting pieces. Connect 4 editions can use different grids and components, particularly versions with special gameplay mechanisms.
How should the game be cleaned?
Wipe the plastic components with a soft cloth and keep the grid openings free of debris. Components should be dry before storage.
Does the C3891 include a warranty?
A separate manufacturer warranty is not documented for this specific packaged configuration. Consumer rights may still vary according to applicable local laws.
Buying Considerations
The C3891 version should be distinguished from the standard Connect 4 game because its additional blue pieces introduce rule variations not found in every edition. Users seeking a specific version should confirm the C3891 model designation and included component list.
The game is specifically designed for two players and does not contain rules for larger groups. Its recommended minimum age also reflects the small playing pieces and the level of strategy involved.
Storage should account for 46 individual discs in addition to the grid and supporting components. A set missing one or more player or Blocker discs may not support every intended game variation correctly.
Connect 4 sets have been produced in many forms over time, including portable and differently styled grids. Physical components from those editions should not be assumed to fit this model.
Customer Feedback Summary
This section provides a generalized summary of recurring themes in publicly available customer feedback. These observations describe user experiences and are not verified product specifications.
Positive feedback commonly describes Connect 4 as straightforward to learn while still requiring players to plan ahead and monitor an opponent’s possible moves. Users frequently mention the relatively short setup and playing time as convenient for family or casual two-player sessions.
The additional blue Blocker discs are commonly discussed as the main distinction of this version. Some players report that the extra pieces add variety and create different strategic situations after they are already familiar with traditional Connect 4.
Reported limitations include the lightweight plastic construction and the possibility of losing individual discs if the pieces are not stored together after play. Some users who primarily want the original rules may also use the additional pieces less frequently than players interested in the alternate modes.
Related Products
- Hasbro Connect 4 Classic Grid Game: The traditional two-player version using red and yellow discs without the C3891 Blocker-disc variation.
- Connect 4 Grab and Go: A smaller portable version designed around travel and compact storage.
- Connect 4 Spin: A related strategy game that modifies traditional gameplay with rotating grid elements.
- Connect 4 Blast: A modified Connect 4 game combining grid-based play with foam-dart blasters.
- Connect 4 Shots: A variation that uses bouncing balls rather than conventional drop-in playing discs.
Last Updated
August 16, 2026
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