- A fun and playful farm-themed slot from Thunderkick
- Several nice features including a hold & win
- Let down quite a bit by a low RTP of 94%
Thunderkick trades in the city lights for sunny skies in Milk the Cow, a farm-themed cluster pays slot with a charming twist on the classic Hold & Win mechanic. Set against a cheerful countryside backdrop, this high-volatility slot features Wild Fields, Premium Zones, and cow upgrades that can grow your winnings up to 5,000x the bet.
Don’t let the playful visuals fool you, there’s depth here. With Field Day activations, expanding Hot Zones, and an evolving bonus structure, Milk the Cow has a lot to offer.
RECOMMENDED CASINOS TO PLAY Milk The Cow Slot
Milk The Cow Slot Bonuses and Features
Cluster Pays & Base Game Setup. Played on a 5×5 grid, Milk the Cow uses cluster pays, awarding wins for 5+ matching symbols connected horizontally or vertically. Symbols cascade after a win, allowing for chain reactions on the same spin. You can bet from €0.10 to €100, with a 94.17% RTP, 25.48% hit frequency, and a max win of 5,000x.
Wild Symbol. The bull Wild substitutes for all symbols except Scatters and plays a key role in triggering the Wild Field feature. Landing 25 Wilds in a cluster awards an instant 1,000x payout.
Wild Field Feature. When 2+ Wilds land, a rectangular zone is formed between them, transforming all symbols within that area into additional Wilds. Up to one Wild may appear per reel, for a max of 5 Wilds in a single spin.
Field Day. Triggered by 2 Scatter Symbols (Tractors), this feature overlays a field grid. A Farmer Symbol moves across the reels. If it lands inside the field, a Premium Field is created with surrounding Hot Zones, and the Hold & Win bonus is triggered. If it misses, the base game continues.
Hold & Win Bonus. This starts with 3 respins and resets with each Cow Symbol landed. Only Hay Rolls (blanks), Cows, and Farmers appear. Cows lock in place and can upgrade only if inside the Premium Field:
- Bronze Cow: 0.5x, 1x, or 2x
- Silver Cow: 5x, 10x, or 15x
- Gold Cow: 25x, 50x, or 100x
Farmer Symbols landing in Hot Zones expand the Premium Field and add more Hot Zones, boosting Cow upgrades and resetting respins. Fill all 25 positions with cows and you win the Grand Jackpot of 5,000x.
Feature Buy (non-UK only). Players outside the UK can trigger features instantly:
- Wild Field – 20x bet (RTP 94.35%)
- Field Day – 30x bet (RTP 94.42%)
- Hold & Win – 80x bet (RTP 94.51%)
Conclusion
Milk the Cow is Thunderkick’s most entertaining Hold & Win experiment yet, transforming a familiar mechanic into a lively, layered experience. The farmland theme, quirky cow upgrades, and dynamic field-building mechanics add a lot more character than your typical cluster slot.
While the 94.17% RTP drags the overall score down slightly, the creativity and attention to thematic detail, from plowing fields to grazing cows, shine through. It may take a few rounds to fully understand how features interact, but once you do, the game becomes a satisfying mix of strategy and surprise. I think they’ve done a good job overall, I just hope they don’t stick to low RTP values like Elk Studios as that is not a trend any of us want to see. For other games from Thunderkick, check out our review of The Golden Pot & Pints slot here.
A Playful Slot With Hold & Win
Pros
- Hold & Win
- Playful design.
Cons
- Low RTP.