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Colourful boxed board game with ocean artwork and gem pieces

Mattel

Mattel Deep Sea Diamond Dive game

SKU CH-8A4G-8AAHJ

A quick-to-learn family board game where players race to grab gems, complete treasure cards and steal points to win

  • Race to grab gems for fast-paced family fun
  • Stuck gems add surprise risk to every turn
  • Complete Treasure Cards to score points and win
  • Steal Cards let you swipe opponents' cards
  • First player to 7 points wins the game

Deep Sea Diamond Dive

Mattel Games publishes this family board game for children who want a fast, gem-grabbing race. Players pick hidden gems to fill treasure cards and score points. The first player to reach seven points wins the round. Steal cards let a player snatch a completed card from an opponent for extra tension.

Sustained play dynamics

Each turn stays short because a completed treasure card immediately ends that player's go. The steal mechanic shifts the lead without adding complex rules, so momentum swings stay frequent across a full session. No long calculation pauses appear, keeping the energy level steady from start to finish.

Component limits

The box contains only the gems, treasure cards and steal cards described by the manufacturer. No timer, score pad or extra boards are included, so house rules cannot extend the game beyond the seven-point victory condition. Players who want longer campaigns or modular boards will need a different title.

Highlights

  • Race to grab gems for fast-paced family fun
  • Stuck gems add surprise risk to every turn
  • Complete Treasure Cards to score points and win
  • Steal Cards let you swipe opponents' cards
  • First player to 7 points wins the game

Specifications

BrandMattel Games

Questions about this item

How loud is the Deep Sea Diamond Dive game during extended family play?

The game has no electronic components, motors or sound chips, so it makes only the natural noise of handling plastic gems and cards during turns.

What extra items must I already own for the Deep Sea Diamond Dive game to work?

No additional items are required; the box contains the game board, gem pieces, Treasure Cards, Steal Cards and a die for immediate play.

Can the Deep Sea Diamond Dive game be combined with older Mattel board games we already keep?

It is a standalone game with its own board, gem pool and card decks, so it does not integrate with or require components from other Mattel titles.

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