Feel bored with the traditional online slot games? Search for a playful theme and greater chances to win? Check out Onlyplay’s latest release — Piggy Thief. This quirky slot takes you on a lighthearted bank robbery adventure starring a sneaky piggy with a big dream: cracking the vault and grabbing the loot!
In this Piggy Thief slot review, we’ll cover everything from how the game works, its exciting features, to tips that can help you make the most of your spins. Ready to join the heist? Let’s get started!

Piggy Thief: A Quick Look at Its Attractive Features
Feature | Details |
RTP | 97.00% |
Hit Frequency | 39.42 % |
Max Win | 1,001× |
Free Spins | 10,15, or 20 |
Bonus Buy Option | Yes (≈50× bet) |
Launch Date | June 5, 2025 |
Provider | Onlyplay |
Support Devices | Desktop, Android & iOS devices |
What is Piggy Thief?
Onlyplay designed Piggy Thief with a classic 5×3 grid, so it might sound like a typical slot game, right? What makes Piggy Thief different from others is its colorful, cartoon-style slot with a cheeky piggy as the star. Unlike serious or gritty bank robbery themes, Piggy Thief keeps things light and fun, which sets the perfect mood for some casual gaming. The visuals are sharp and smooth, and the overall vibe is just right for players who want an entertaining slot experience
Piggy Thief: What Beginners Should Know
1. Wild Symbol
The dynamite symbol is the Wild. It can replace most other symbols to help you make winning lines. Reminder: it cannot replace the Scatter or the Safe symbols.
2. Scatter Symbol
The police symbol is the Scatter. If you land 3 or more, you get Free Spins:
- 3 Scatters = 10 Free Spins
- 4 Scatters = 15 Free Spins
- 5 Scatters = 20 Free Spins
During Free Spins, Safe symbols appear more often, which gives you a better chance to trigger the Bonus Game. You can also win extra Free Spins if more Scatters land during the round.
3. Safe Symbol
If you get 6 or more Safe symbols, you enter the Vault Bonus Game. Here’s how it works:
- Safe symbols and empty spaces appear on the reels.
- You get 3 respins. Each time a new Safe lands, the counter resets to 3.
- If new Safes land next to old ones (up/down or left/right), they join together into bigger blocks (like 2×2 or 3×3). Bigger blocks mean bigger rewards.
4. Ending conditions
- No new Safe symbols appear for three consecutive respins
- The entire reel grid is filled with Safe symbols
At the end of the Bonus Game, the total value of all Safe symbols on the screen is summed up to determine the final payout. Also, there is a chance to win one of four Jackpots: Mini, Minor, Major, or Grand.
Tips to Get the Most from Piggy Thief Slot
1. Start with smaller bets to know how often features are triggered and how the game pays.
2. Test the game on the demo version to understand the rules.
3. Watch for Scatter symbols as they unlock Free Spins.
4. Make the most of Free Spins to trigger the Vault Bonus Game with bigger rewards.
Exciting Features That Make Piggy Thief Stand Out
At first glance, Piggy Thief looks like a fun, cartoon-style slot with a cheeky pig and bright, playful graphics. But once you start playing, you’ll realize there’s much more going on under the surface. Let’s take a closer look at what makes it shine:
1. A Fun Theme with Real Win Potential
It is surprising that Onlyplay came out with an idea of a pig running a bank heist, and this is one of the parts that makes the game so charming. Instead of relying on dark crime scenes and serious-looking characters, Piggy Thief uses a lighthearted and playful approach, making it stand out among other slot games.
But don’t let the cute theme fool you. With a 97% Return to Player (RTP) and 39.42% hit frequency, it offers regular payouts and a solid chance to win. That means you’ll often hit small to medium wins as you play, keeping things exciting without being too risky.
2. Free Spins That Keep Going
One of the core features of Piggy Thief is the Free Spins round. When you land 3 or more Scatter symbols, you’ll get 10, 15, or 20 free spins depending on how many appear.
What’s special here is that you can extend your free spins during the bonus round. This keeps the bonus going longer than usual and gives you more chances to score big.
3. A Vault Bonus Game: The Bank Robbery
The Bank Robbery feature is the real highlight of the game. To unlock it, you need to land 6 or more Safe symbols in a single spin.
What makes this feature unique is that Safe symbols can merge into bigger blocks when they land next to each other. These big blocks mean bigger rewards, and watching them grow adds an extra layer of excitement as the round continues.
Why Piggy Thief Might Be Your Next Favorite Slot
1. Easy to Learn and Play
Whether you’re new to slots or have played before, Piggy Thief is simple to pick up. The rules are clear, so you can start spinning and having fun right away.
2. Fun and Playful Theme
This game breaks away from the usual serious or flashy slots. With its cartoon-style graphics and cheeky bank robbery story, Piggy Thief offers a fresh and entertaining experience.
3. High RTP with Balanced Wins
With about 97.00% RTP and 39.42 % hit frequency, Piggy Thief strikes a great balance between frequent smaller wins and the chance for bigger payouts.
4. Smooth Mobile Experience
No matter what device you use — desktop, tablet, or phone, Piggy Thief runs perfectly. The mobile version is just as smooth so that you can enjoy the game anywhere.
Final Thoughts
Piggy Thief is a must-try online slot game for anyone looking for a fun, engaging, and rewarding experience. Its mix of a playful bank robbery theme, interactive bonus features, and smooth gameplay makes it a standout in the crowded free credit casino market.
With its high RTP, medium volatility, and a mix of smaller frequent wins and exciting bonus rounds, Piggy Thief appeals to both casual players and slot fans looking for something fresh. So why not join the piggy’s heist adventure and spin your way to the vault today?
Frequently Asked Questions
1. Where to play Piggy Thief Slot?
If you’re ready to try Piggy Thief for real, it’s available at many online casinos offering Onlyplay slots.
2. Can I play Piggy Thief Slot for free?
Sure! Piggy Thief offers free demo versions, so you can practice and enjoy the game risk-free.
Joseph Martel is an experienced iGaming writer who has been working in the online gaming world for over 10 years. He writes clear, helpful content about online casinos, betting, and gaming platforms. Joseph’s goal is to help readers understand how iGaming works, whether they’re players, operators, or just curious. His easy-to-read style and deep knowledge make him a trusted name in the iGaming industry.