PiggyBankBonanza
Piggy Bank
by JDB
The most unconventional pig-themed slot — JDB replaced all symbols with number multipliers. Numbers on active reels combine into a single payout: land 10 and 5 on the same spin, collect 105× your bet. Maximum win 13,000× — the highest ceiling in the pig-slot category.
Launch Free Demo
Piggy Bank by JDB
Number multipliers · Special Reel · Max Win 13,000×
No Symbols. Just Numbers.
Piggy Bank by JDB completely abandons the traditional slot format. Instead of matching symbols on paylines, the reels display numbers — each one a bet multiplier. When numbers land on active reels in the same spin, they don't compete — they concatenate into a single combined payout value.
Reel 1 shows 10, Reel 2 is blank, Reel 3 shows 5 →
Combined payout = 105× your bet.
Reel 1 shows 50, Reel 3 shows 50 →
Combined payout = 5050× your bet.
The layout is a vertical 3×1 grid — three main reels with one payline — optimised for mobile in portrait mode. More reels and feature reels unlock at higher stake levels, making bet size the single most important variable in the game.
Game Specifications
| Parameter | Value |
|---|---|
| Provider | JDB |
| Release Date | 31 May 2024 |
| Layout | 3 × 1 (vertical, mobile-first) |
| Betways | 1 payline |
| Min Bet | €0.10 |
| Max Bet | €100 |
| RTP | Not disclosed |
| Volatility | Medium (3/5) |
| Max Win | 13,000× stake |
| Features | Special Reel, Lucky Win, Bonus Game, Buy Feature |
| Buy Feature | 50× stake |
| Game Size | 7.8 MB (HTML5) |
How Reels Look
REEL
= 105× payout + Special Reel bonus
Stake Levels — More Bet = More Reels
Piggy Bank by JDB is unique in that your stake doesn't just change the prize size — it unlocks additional reels and feature reels, fundamentally changing how the game plays.
At €1 stake only 2 reels are active, significantly limiting the number of digits that can combine into large payouts. The 13,000× maximum win is only achievable at higher stake levels with all reels and feature reels unlocked.
Bonus Features — Special Reel & Bonus Game
The Special Reel
A 4th reel spins simultaneously with the main reels and can display one of three special symbols, each triggering a different boost to the current spin.
Multiplier
Applies a ×2, ×5 or ×10 boost to the total payout of the current spin
Respin
All active main reels spin again — a second chance to land better numbers
Piggy Bank
Activates the Bonus Game — advances to the next feature reel level
Lucky Win
A random base-game event that activates on any spin. When triggered, one or more reels displaying blanks — including the Special Reel — respin to reveal a random symbol. Essentially a free second chance at a better combination.
3-Level Bonus Game
Triggered when the Piggy Bank symbol appears on the Special Reel. Feature reels above the main grid activate — three levels from bottom to top, each with progressively higher pay values. A Piggy Bank on the Special Reel advances you to the next level. Respin symbols are not available during the Bonus Game.
Level 1 — Entry Feature Reel
First feature reel activates above the main grid. Higher number values than base game. Standard multiplier and advancement symbols available.
Level 2 — Mid Feature Reel
Second feature reel comes into play. Even higher pay values. Landing Piggy Bank again advances to Level 3.
Level 3 — Top Feature Reel
Maximum bonus level with the highest possible number values on all active reels. This is where the 13,000× maximum win becomes reachable.
Skip the base game and purchase direct access to the Bonus Game for a fixed cost of 50× your current stake. At €1 this costs €50; at €5 this costs €250. Fully functional in demo mode with virtual credits.
Piggy Bank JDB vs Piggy Bank Bonanza
Two very different approaches to the same theme — a vertical mobile number-slot vs a feature-packed 5-reel Hold and Win.
| Feature | Piggy Bank JDB |
Piggy Bank Bonanza Hold and Win Dragon Gaming |
|---|---|---|
| RTP | Not disclosed | 95.53% |
| Max Win | 13,000× | 2,297× |
| Layout | 3 × 1 (vertical) | 5 × 3 (standard) |
| Paylines | 1 | 243 ways |
| Volatility | Medium | Medium |
| Bonus Type | Number multipliers + Bonus Game | Hold and Win respins |
| Jackpots | ✗ | ✓ 4 fixed |
| Buy Feature | ✓ 50× stake | ✓ ~50× stake |
| Wild Multiplier | ✗ | ✓ up to ×10 |
| Mobile First | ✓ Vertical portrait | ✗ Landscape |
| Stake Unlocks Reels | ✓ Unique mechanic | ✗ |
Frequently Asked Questions
How does Piggy Bank by JDB work?
What is the maximum win?
Does the game have a Bonus Buy?
Is the RTP of Piggy Bank JDB known?
Other Pig Slots
