Important
Zoo is a provably fair, RNG-driven game, and no strategy can increase your mathematical chances of winning. Every round is completely independent. The wheel has no memory of previous results, and past outcomes have zero influence on what happens next.
What strategy can do is help you:
- Manage your bankroll more effectively
- Choose bet types that match your risk tolerance
- Avoid common mistakes that drain your balance faster
- Set limits that keep the game enjoyable
Zoo is one of many Stake Originals — if you play across the full catalogue, our Stake Originals strategy guide is worth a read
Zoo Paytable
Zoo features a 20-tile circular track that stops 3 times per round.
Here’s the full breakdown of every possible outcome:
🦁 Lion & 🐆 Cheetah (1 tile each — 5% chance per stop)
| Result | Multiplier | Chance |
|---|---|---|
| 3× same animal | 1,000x | 0.0125% |
| 2× same animal | 63x | 0.7125% |
| 1× same animal | 3x | 13.5375% |
🐘 Elephant & 🐊 Crocodile (2 tiles each — 10% chance per stop)
| Result | Multiplier | Chance |
|---|---|---|
| 3× same animal | 224x | 0.1000% |
| 2× same animal | 10x | 2.7000% |
| 1× same animal | 2x | 24.3000% |
🦏 Rhino (4 tiles — 20% chance per stop)
| Result | Multiplier | Chance |
|---|---|---|
| 3× Rhino | 14.5x | 0.8000% |
| 2× Rhino | 3x | 9.6000% |
| 1× Rhino | 1.5x | 38.4000% |
🐧 Penguin (10 tiles — 50% chance per stop)
| Result | Multiplier | Chance |
|---|---|---|
| 3× Penguin | 2.2x | 12.5000% |
| 2× Penguin | 1.2x | 37.5000% |
| 1× Penguin | 0.68x | 37.5000% |
Key insight: Every animal is mathematically calibrated to the same 98% RTP. There is no “better” animal — only animals that suit different playing styles.
Picking the Right Animal
The biggest practical decision in Zoo is choosing between low volatility and high volatility bets. Neither gives you better odds — they just change how your session plays out.
Low Volatility — Penguin 🐧
- Best for: Players who want longer sessions with smaller swings
- What to expect: Frequent small wins and losses; your balance moves gradually
- Trade-off: The 0.68x payout for a single Penguin means one appearance actually loses you money
- Budget tip: Ideal if you want to play for a set time without risking rapid balance loss
Medium Volatility — Rhino 🦏, Elephant 🐘, Crocodile 🐊
- Best for: Players who want a balance of win frequency and payout size
- What to expect: Wins come less often but feel more meaningful
- Budget tip: Good middle ground for medium-sized bankrolls
High Volatility — Lion 🦁, Cheetah 🐆
- Best for: Players chasing the 1,000x max win and comfortable with long losing streaks
- What to expect: Many rounds with no win, punctuated by rare large payouts
- Budget tip: Only play high volatility if your bankroll can sustain extended dry spells
Multi-Animal Betting: How to Spread Your Bets Across a Round
One of Zoo’s most underused features is the ability to bet on multiple animals simultaneously in a single round. This opens up a range of approaches depending on what experience you’re after.
How Multi-Animal Betting Works
Each animal bet is treated independently. If you bet $1 on Penguin and $1 on Rhino in the same round, you’re wagering $2 total. Each bet pays out (or loses) based solely on whether that specific animal appeared in the three results. You can win on one bet and lose on another in the same round.
Quick Comparison
| Approach | Animals Covered | Volatility Feel | Best Use Case |
|---|---|---|---|
| Anchor + Lottery | 2 (1 low + 1 high) | Low-medium | Long sessions with big-win exposure |
| Volatility Stack | 2 (both high) | High | Maximising high-volatility coverage |
| Coverage Play | 3–4 (mixed tiers) | Low | Casual play, frequent small returns |
| Single Focus | 1 | Depends on animal | Committed volatility preference |
Bankroll Management: The Only “Strategy” That Actually Matters
Since you cannot change the odds, how you manage your money is everything. These principles apply regardless of which animal you bet on:
Set a Session Budget Before You Play
Decide on a fixed amount you’re comfortable losing entirely before you load the game. This is your session budget — not a target, not a “starting point.” Once it’s gone, the session ends.
Use Bet Sizing Proportional to Your Balance
A common guideline is to keep individual bets at 1–5% of your session budget. This helps your balance last through natural variance without being wiped out by a single bad streak.
| Session Budget | Conservative Bet (1%) | Moderate Bet (3%) |
|---|---|---|
| $20 | $0.20 | $0.60 |
| $50 | $0.50 | $1.50 |
| $100 | $1.00 | $3.00 |
Set a Win Limit
Decide in advance at what profit level you’ll stop. Variance can swing both ways — locking in a win prevents giving it all back.
Never Chase Losses
The most common mistake in any casino game. Each round is independent. A losing streak does not make a win more likely. Increasing bets after losses (the Martingale system) does not improve your odds — it only increases the size of potential losses.
Popular Betting Systems: What They Do (and Don’t Do)
| System | How It Works | What It Does | What It Doesn’t Do |
|---|---|---|---|
| Martingale | Double bet after each loss | Recovers losses with one win | Doesn’t change odds; can hit table/bankroll limits fast |
| Paroli | Double bet after each win | Capitalises on winning streaks | Winning streaks are still random |
| Flat Betting | Same bet every round | Minimises variance | Doesn’t improve RTP |
| Oscar’s Grind | Increase by 1 unit after wins | Slow, conservative progression | No mathematical edge |
Bottom line: These systems change the shape of your session — how wins and losses are distributed — but they cannot alter the underlying 98% RTP. Use them for structure and enjoyment, not as a path to guaranteed profit.
Common Mistakes to Avoid
Common Mistakes to Avoid
- ❌ Treating Zoo like a skill game — Outcomes are entirely random. Pattern recognition and “reading the wheel” have no basis in how RNG works.
- ❌ Betting more than you planned after a big win — Variance gives and takes. Stick to your pre-set limits.
- ❌ Playing tired or distracted — Good bankroll management requires attention. If you’re not focused, use the auto bet feature with strict limits or take a break.
- ❌ Ignoring the 0.68x Penguin outcome — A single Penguin appearance returns less than your bet. This is easy to miss when thinking about the 2.2x triple Penguin payout.
Remember: the house edge exists in every round. Play for entertainment, not as a source of income.
