Holy Moo: Extreme Power

Unfinished games

If your game round is interrupted, all game information and bets placed are stored until you restart the game. You can continue your unfinished round from the point of interruption. Unresolved bets placed but left undecided in incomplete games will be voided after 2 days.

Any collected items and/or game progress will be deleted after 180 days unless you log in to any Play'n GO game.

A malfunction voids all payments and plays.

Information

Winning pools are awarded for landing combinations of adjacent symbols, according to the paytable and game rules. Winning multiple pools in a single game round will result in all winnings being combined. All winnings from features (such as Free Spins), Bonus Rounds, and/or Specials (if applicable) are also added to the winning pools. All winning combinations are paid out at the end of a game round. Free Spin features are played with the same bet as the game round that triggered the feature, unless otherwise stated. The bet cannot be changed during a game round. See the game rules for more information. Winning combinations only pay when symbols are connected vertically or horizontally without any gaps. Winning combinations can start from any point on the grid. Only the highest win for each winning symbol combination is paid out.

Rules of the game

Holy Moo! Extreme Power is a cascading game played on a 6x6 grid. Symbols fall onto the grid to form winning combinations. Wins are achieved by landing 5 or more symbols in a connected group, where they touch each other horizontally and/or vertically. Winning symbols are removed, and new symbols fall to fill the grid. The game continues cascading until no new winning combinations can be created.

Holy Moo! Extreme Power includes a WILD symbol. The WILD symbol substitutes for all other symbols except SCATTER, SUPER SCATTER, COLLECTOR, and the special reward symbols triggered by BOVINE MOO-MENT (CASH SYMBOLS). WILD symbols help form winning combinations and can contribute to multiple winning combinations within the same spin.

After a winning combination, each position that forms part of a win is highlighted with BOVINE FRAMES. These special frames remain on the grid for the entire current spin, including all cascades. If no COLLECTOR SYMBOL appears before the spin ends, all BOVINE FRAMES are removed before the next spin begins.

MOO-IGHTY ZEUS is a COLLECTOR SYMBOL that can appear during a spin. Only one form of MOO-IGHTY ZEUS can appear per spin. When a COLLECTOR SYMBOL appears while BOVINE FRAMES are present, the BOVINE MOO-MENT feature is triggered. During BOVINE MOO-MENT, all BOVINE FRAMES transform into CASH SYMBOLS with values. These values are added together, and the total value is multiplied by the total bet to calculate the win. If more than one COLLECTOR SYMBOL is involved during the same cascade, the total collected value is collected for each COLLECTOR. The CASH SYMBOL values are 0.5x, 1x, 2x, 5x, and 10x. Multiplier Forms increase the selected CASH SYMBOL values by adding their base value back for each MULTIPLIER effect applied, effectively increasing them to x2, x3, x4, and so on.

Each time a COLLECTOR SYMBOL appears in the base game, it contributes to the BOVINE PATH. Progress in the BOVINE PATH unlocks new COLLECTOR forms. As the BOVINE PATH advances to higher levels, COLLECTOR SYMBOLS appear less frequently than in lower levels, and the chance of the instant MOO-IGHTY ZEUS prize changes accordingly. This ensures that, as more powerful COLLECTOR forms become available, the overall return to the player remains consistent across all levels of the BOVINE PATH.

A MOO-IGHTY ZEUS character is displayed next to the reels. Each time a COLLECTOR SYMBOL appears, it contributes to powering up ZEUS. As COLLECTOR SYMBOLS are collected, ZEUS can manifest more power. MOO-IGHTY ZEUS may randomly award an instant prize during the game round when a COLLECTOR SYMBOL is collected. The manifestation of ZEUS's power is unrelated to the prize, which is awarded completely randomly. The possible instant prizes are MINI: 20x, MAJOR: 50x, MEGA: 100x, and GRAND: 1000x the total bet. At the start of the feature, only the MINI prize is available. The chance to win the other instant prize amounts is only obtained after reaching the final stage of the BOVINE PATH. The feature is not active during FREE SPINS.

The FREE SPINS feature is activated by landing SCATTER SYMBOLS. If at least one of the activating symbols is a SUPER SCATTER, the feature is played in OLYMPIAN SPINS mode. Both modes award 6 SPINS.

During FREE SPINS, BOVINE FRAMES remain on the grid between spins. In FREE SPINS, BOVINE FRAMES remain on the grid until a COLLECTOR SYMBOL appears. Once this occurs, the BOVINE FRAMES are removed. In OLYMPIAN SPINS, BOVINE FRAMES remain on the grid for the entire duration of the OLYMPIAN SPINS feature.

During FREE SPINS, the game continues to use cascading wins in the same way as in the Base Game. The FREE SPINS feature cannot be reactivated.

The average player's return percentage is 94.20%. The RTP is achieved through participation.

Bets are selected using the betting buttons. Press the "plus" and "minus" buttons to adjust the bet level. To start the round, press SPIN. As symbols land, they determine the payout according to the paytable. Winning combinations will disappear, and new symbols will land to fill the gaps.

Any combination of winnings resulting from a single game cycle, including the results of any possible bonus triggered, has a maximum limit of 4000 times the total bet.

Actions

Modify the bet - Press any of the five bet buttons to select a bet or use the "plus" or "minus" buttons to increase or decrease the bet by one level.
Payment table - Sample payment table.
Auto Play - Click the AUTO PLAY button to activate/deactivate the Auto Play feature. In Auto Play mode, a series of consecutive game rounds will automatically start using your current bet. Auto Play mode will automatically deactivate based on your settings or if your balance becomes too low.
Home / Spacebar - Start the game round with the currently selected bet. Click 'spin' to begin.
Automatically adjust your bet – If your balance is too low to start a spin with the current bet level, the total bet will be automatically reduced when you start a new spin. The selected reduced total bet will be the highest possible bet and will be lower than the bet size selected when the automatic spins were started. The bet will only be reduced and will not return to its original amount after any winnings that would allow you to continue with the initial bet size.

Last modification date: 8/13/2026