Big Thunder MegaLoot

How to Play

SPIN / PLAY: Click the ▶ / 🔄 button or press the spacebar to start the game. After the reels stop spinning, winning combinations on active lines are paid according to the paytable.

STOP: Once play starts, the ▶ / 🔄 button changes into a ⏹ button. Click it or press the spacebar to stop reel animations if available. This does not affect the game result.

AUTO: Click the 🔁 / ⏩ / ➕ button to enable autoplay. Use the + / ▲ or - / ▼ buttons to select the number of automatic spins. Remaining autoplay rounds are displayed on screen.

During autoplay, the ▶ / 🔄 button becomes a ⏹ button. Selecting it stops autoplay after the current spin finishes.

MAXIMUM BET: Click the MAX button to set the highest available bet.

GAME HISTORY: View game history by clicking the 🕓 button.

RESULT: Winning symbols are highlighted and animated where applicable. Wins are displayed in the message box.

The rules are identical in both real-money and demo modes.

All prizes use the same currency displayed in the player's balance.

Players are responsible for confirming the correct bet before playing.

Any unfinished game resumes automatically the next time the game opens.

Malfunction voids all pays and plays.

Game Rules

All available bet options are multiplied by a static multiplier of 75.

Special symbols and scatters may appear during paid games and feature games.

  • Some special symbols appear only on Reel 1
  • Some special symbols appear only on Reel 3
  • Some special symbols appear only on Reel 5

Feature Games

Random symbol combinations may trigger 8 feature games.

Feature trigger visuals shown on screen may not represent the exact reward outcome.

Wild symbols substitute for all symbols except scatters.

Scatter symbols pay in any position.

Winning Rules

  • Wins begin from the leftmost reel and pay left to right
  • Scatters pay independently of paylines
  • Only the highest win per line is awarded
  • Only the highest scatter combination is paid
  • Wins on different lines are added together
  • Scatter wins and bonus prizes are added to line wins
  • All wins are shown using the currently selected bet
  • Bet and paylines remain unchanged during free games

The theoretical RTP (Return to Player) is 96.14%.

Malfunction Voids all pays and plays.

Special Features

Some features are randomly triggered by special symbols only.

During features, Gorilla symbols may randomly add symbols to the reels.

Certain features include bonus collection mechanics where collecting 2, 3, 4, 5, or 6 bonus symbols awards corresponding prizes.

Bonus prizes may be won multiple times during a feature.

At the end of feature rounds, collected bonus items are reset.

Some features include instant prize symbols with random rewards of 1x, 2x, 3x, 5x, 8x, 10x, 25x, 50x, or 75x multiplied by 50 times the bet-per-line value.

Combined Features

Combined features may be randomly triggered by multiple special symbols.

During combined features:

  • Wild symbols substitute for most regular symbols
  • Bonus prizes can be awarded multiple times
  • Collected bonus symbols reset after the feature ends
  • Gorilla symbols may add extra symbols or bonus symbols to reels
  • Instant prize symbols may award random multipliers instantly

Last modification date: 5/12/2026