Cows, UFOs and a farm that's clearly not on planet Earth: MooFo by Endorphina takes a playful approach to slot gaming. This sci-fi themed release combines cartoon farm animals with alien abductions, colorful bonus games and several jackpot opportunities. Underneath the unusual theme is a traditional five-reel slot with 30 fixed paylines and multiple features to discover.
MooFo stands out because three different colored cows can lead to different bonus games, giving players several potential routes to special prizes. From free games and a milk-can picking round to a Hold and Win feature with an Ultra Jackpot, there's more going on here than the quirky artwork initially suggests.
Here's how MooFo works and what to know before playing at Jacks Club.
How to Play MooFo
MooFo uses a 5-reel, 3-row layout with 30 fixed paylines. Wins are formed by landing matching symbols along an active payline, with combinations generally evaluated from left to right.
The symbols fit the farm-meets-space theme. The thinking goat is the highest-paying regular symbol, while the happy pig is another valuable option. Chickens, tractors and other farm-themed icons provide additional ways to form winning combinations.
The game also features three colored cow Token symbols: green, red and purple. These can cover other symbols on the reels. When a cow flies away, the symbol underneath is revealed, potentially helping to complete a winning combination.
This mechanic makes the main game a little less predictable than a standard slot, as the cow symbols can change what is visible on the reels. However, their special role goes beyond regular wins: each color is connected to a different UFO and bonus feature.
You can discover more titles in the Jacks Club casino or browse the wider casino games collection.
The Three UFO Bonus Features
The Lucky Time feature introduces three UFOs hovering above the reels. Each attracts a matching colored cow, and the cow can randomly trigger its corresponding bonus game.
Green Cow: Free Games
The green cow can trigger the UFO Free Games feature, awarding 24 free games when the round begins. The free games use the same bet as the main game and can offer further opportunities to trigger the other bonus features.
Additional free games can also be awarded during the feature, giving the round the potential to continue beyond its initial allocation. As with any bonus, the number of wins you collect depends on the symbols and features that appear.
Red Cow: Milk 'Em Pick Bonus
The red cow can trigger the Milk 'Em bonus, a pick-style game featuring 20 milk cans. Each can conceals a prize, and you select one to reveal its contents.
Possible awards include colored gemstone prizes and regular payouts. The Ruby award is worth 500x the total bet, while Amethyst pays 100x, Sapphire pays 50x and Emerald pays 10x. Regular prizes range from 5x to 15x the total bet.
The appeal is the suspense of choosing a milk can without knowing which prize it contains. The outcome is random, so no particular selection guarantees a high-value reward.
Purple Cow: Moo Hold Bonus
The purple cow can activate the Moo Hold feature, a Hold and Win-style bonus. The round starts with five Bonus symbols, and the reels transform into a 5×3 grid.
Bonus symbols that land remain locked in place while the empty positions continue spinning. Each additional Bonus symbol can contribute another prize, allowing the total award to grow as the feature progresses.
The round includes three fixed jackpots:
MIN Jackpot: 50x the total bet
MID Jackpot: 100x the total bet
MAX Jackpot: 300x the total bet
Collecting 15 Bonus symbols awards the ULTRA Jackpot, worth 1,000x the total bet. This gives the feature a specific collection target beyond simply filling positions with prizes.
Wild Symbols and the Risk Game
MooFo includes a Wild symbol represented by a guard dog. It appears on reels two through five in both the main game and Free Games, substituting for regular symbols to help complete winning combinations. It cannot substitute for Bonus or Token symbols.
The slot also includes an optional Risk Game after qualifying wins. You can choose to gamble a win rather than collect it immediately. If your selected card beats the dealer's, the prize doubles, and you can continue attempting to double it up to 10 times.
This feature can increase a prize, but it can also put the original win at risk. Collecting a payout is the only way to secure it, so consider carefully whether the gamble is worth taking.
RTP, Volatility and Maximum Win
MooFo is classified as a high-volatility slot. This means results can be uneven, with the potential for significant wins balanced by periods without substantial payouts. Players should be comfortable with that uncertainty before choosing their stake.
Endorphina lists the game's theoretical return to player (RTP) at 96.05%. RTP describes the expected long-term return across a very large number of spins; it does not predict what you'll win during an individual session. Casino versions can sometimes use different settings, so check the game's information panel at Jacks Club to confirm the RTP available to you.
The game features an Ultra Jackpot worth 1,000x the total bet in the Moo Hold feature. Published third-party game listings report an overall maximum win of up to 1,500x the stake, but the exact figure should be confirmed in the version available at your casino.
Why Play MooFo at Jacks Club?
MooFo offers a distinctive combination of silly space-farm visuals and several different bonus mechanics. Rather than relying on a single Free Spins feature, the three colored cows create separate routes into bonus games, each with its own format and prize structure.
The Milk 'Em picking game provides a quick prize reveal, while Moo Hold offers a more gradual Hold and Win experience. The free games round adds another way to play, and the optional Risk Game gives you a choice after qualifying wins.
At Jacks Club, you can explore other releases in the casino games collection. You can also visit the bonuses page to check current offers and their terms. Promotions may have eligibility requirements, wagering rules or game restrictions, so read the conditions before opting in.
Final Thoughts
MooFo is an unusual slot that combines cartoon farm animals with a UFO theme and three distinct bonus games. Its 30 paylines provide familiar slot gameplay, while the colored Token cows and their associated UFOs add variety to the experience.
The free games, Milk 'Em picking bonus and Moo Hold feature each offer a different way to pursue prizes. The 1,000x Ultra Jackpot gives the Hold and Win round a clear target, while the optional Risk Game adds another decision after qualifying wins.
With high volatility, MooFo won't guarantee frequent or consistent payouts, but its playful theme and range of features make it a distinctive Endorphina release. Play for entertainment, set clear limits and remember that every spin is random.