3 Energy Diamonds: Hold & Win - Slot Games - Penguin King

3 Energy Diamonds: Hold & Win

3 Energy Diamonds: Hold & Win

by Penguin King
3 Energy Diamonds: Hold & Win

3 Energy Diamonds: Hold & Win

Features

3 Energy Diamonds: Hold & Win Slot by Penguin King

Charge up your spins with 3 Energy Diamonds: Hold & Win, a high-voltage 5x3, 5-line slot from Penguin King. Three animated Energy Diamonds — Collect, Increase, and Expand — sit above the reels, primed to ignite the Hold & Win bonus where locked coins, reel expansion, and jackpots collide for thrilling chain-reaction moments.

  • Developer: Penguin King
  • Slot layout: 5x3
  • Paylines: 5
  • Release date: May 7, 2025
  • Core mechanics: Hold & Win with Special Coin effects (Collect, Increase, Expand), 5-tier jackpots, Wilds

How the Hold & Win Feature Works

Hold & Win is the heart of this slot, and it can trigger in two ways:

  • When a Special Coin symbol lands and charges its matching Energy Diamond, there is a chance for Hold & Win to start. When it does, Golden Coins are added until between 5 and 7 are on the reels to kick things off.
  • Or when 6+ Coin symbols land in the same spin, with at least 1 being a Special Coin.

Inside Hold & Win:

  • You begin with 3 free respins.
  • Only Golden Coins, Special Coins, Jackpot symbols, and empty positions can land.
  • Any time a non-empty symbol lands, the counter resets to 3.
  • All coins and jackpots that land become sticky and remain locked until the end of the feature.
  • The feature ends when no respins remain or when the grid is completely filled.

The Three Energy Diamonds: Collect, Increase, Expand

Each Special Coin ties directly to one of the glowing diamonds above the reels:

  • Collect: Instantly collects the cash prizes from all locked Golden Coins on the grid.
  • Increase: Lands with its own value and adds that value to every locked cash prize on the reels (Jackpot symbols excluded). Collect coins can also be boosted by Increase.
  • Expand: Adds a fresh empty row to the bottom of the slot, up to 2 times during the feature, increasing the grid space for more coins and jackpots.

Key notes:

  • Only one Special Coin of each type can land per spin during the Normal Game, and up to two per spin during the Bonus Game.
  • The visible lightning charging around the diamonds is purely cosmetic and does not affect trigger odds.

Golden Coins, Cash Prizes, and Wilds

  • Golden Coin symbols carry instant cash prizes with values of 1x to 10x. These are only collected during Hold & Win.
  • During the Normal Game, up to 8 Golden Coins can land per spin; during the Bonus Game, up to 5 can land.
  • If cash prize values grow too large to display, they appear as play multipliers for clarity.
  • The Wild symbol substitutes for all regular symbols except Golden Coin, Special Coin, and Jackpot symbols.

Five Jackpots with On-Reel Growth

3 Energy Diamonds: Hold & Win features five jackpots that can rise as you play:

  • Mini: 25x
  • Minor: 50x
  • Major: 250x
  • Mega: 500x
  • Grand: 2500x

How to win jackpots:

  • In the Normal Game, when a Jackpot Coin lands, it increases one of the jackpots by a set amount.
  • During Hold & Win, a Jackpot Coin can reveal Mini, Minor, Major, or Mega for an instant award.
  • The Grand Jackpot is awarded when the slot has expanded twice and all 25 symbol positions are locked.

Persistence and resets:

  • Jackpot values can grow over time and are saved between sessions at the current play settings.
  • When any jackpot is won, it resets to its base value.

Buy Chance Option

Want faster access to the feature? An optional Buy Chance is available. Toggle it on to increase your odds of triggering Hold & Win more frequently, letting you chase Energy Diamond synergies on demand.

Tips: Getting the Most from Energy Diamonds

  • Expand early: Securing up to 2 extra rows increases board space, making it easier to lock more coins and jackpots.
  • Stack Increase before Collect: Boosting cash prizes with Increase before hitting Collect can amplify your total.
  • Watch the diamonds: Each Special Coin charges its matching diamond, which can help spark Hold & Win in the base game.
  • Fill the grid: Every new symbol resets respins to 3. Momentum is everything — aim to land coins consistently.

Play 3 Energy Diamonds: Hold & Win on MyPrize US

You can play 3 Energy Diamonds: Hold & Win right now at MyPrize US free-to-play social casino. Enjoy instant access to Penguin King titles, fast gameplay, and a seamless experience across mobile and desktop.

Frequently Asked Questions

What is 3 Energy Diamonds: Hold & Win?

It is a 5x3, 5-line Hold & Win slot from Penguin King where Special Coin symbols trigger Collect, Increase, and Expand effects that can snowball locked coins, enlarge the grid, and unlock jackpots.

How does the Hold & Win feature trigger?

Hold & Win can trigger when a Special Coin lands and charges its corresponding Energy Diamond, or when 6+ Coin symbols land in one spin with at least 1 Special Coin present.

What do the Collect, Increase, and Expand Special Coins do?

  • Collect gathers the values from all locked Golden Coins.
  • Increase lands with a value and adds it to each locked cash prize (Jackpots excluded). Collect coins can also be boosted by Increase.
  • Expand adds a new bottom row (up to 2 times), creating more room for coins and jackpots.

How do jackpots work in 3 Energy Diamonds: Hold & Win?

There are five jackpots: Mini (25x), Minor (50x), Major (250x), Mega (500x), and Grand (2500x). In the base game, Jackpot Coins grow a jackpot. In Hold & Win, a Jackpot Coin can reveal a jackpot for an instant award. The Grand is awarded when the slot has expanded twice and all 25 positions are locked.

Do Golden Coins pay in the base game?

Golden Coins display cash values in the base game but are only collected during Hold & Win. Up to 8 can land per spin in the Normal Game and up to 5 during the Bonus Game.

Is there a Buy Chance or bonus buy?

Yes. Buy Chance is available to increase the likelihood of triggering Hold & Win.

Does the Wild substitute for coins and jackpots?

No. Wilds substitute for regular symbols only. They do not replace Golden Coin, Special Coin, or Jackpot symbols.

Who made 3 Energy Diamonds: Hold & Win?

The slot was developed by Penguin King.

Can I play 3 Energy Diamonds: Hold & Win on mobile?

Yes. The game is optimized for smooth, responsive play on phones, tablets, and desktops.

Where can I play 3 Energy Diamonds: Hold & Win online?

You can play it now at MyPrize US free-to-play social casino for seamless access to Penguin King slots and a top-tier user experience.

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