Grumpy Grandpa Demo
77.00
Features
- Slot Name
- Grumpy Grandpa
- Software
- Ninja Gaming
- Slot Score
- 77.00
- Types
- Slots,Video Slots
- Volatility
- High volatility
- Features
- Free Spins,Scatter Symbol,Wild Symbol,Wild Multipliers,Bonus Game,Expanding Reels,Symbols collection (Energy),Additional Free Spins,Bonus symbols,Random multiplier,Sticky Symbols
- Themes
- Humor
- RTP
- 94%
- Paylines
- 14
- Reels
- 5
- Layout
- 5x3
- Min bet
- $0.00
- Max bet
- $0.00
- Max win
- x15000.00
- Release date
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Compare Grumpy Grandpa with other games
Grumpy Grandpa |  Amazing Link Cluckin' Riches |  Emoji Slot |  Easter Island |  Olympig | |
|---|---|---|---|---|---|
| Provider | Ninja Gaming | SpinPlay Games | MrSlotty | Yggdrasil Gaming | JDB |
| Volatility | High volatility | Medium volatility | Medium volatility | Medium volatility | Medium volatility |
| RTP | 94% | 96.33% | 94% | 96.1% | |
| Reels | 5 | 5 | 5 | 5 | 5 |
| Layout | 5x3 | 5x3 | 5x3 | 5x3 | 5x3 |
| Paylines | 14 | 20 | 25 | 27 | 27 |
| Min Bet | 0.00 | 0.20 | 0.25 | 0.10 | 0.10 |
| Max Bet | 0.00 | 50.00 | 25.00 | 200.00 | 1.00 |
| Max Win | x15000.00 | x5300.00 | x1880.00 | x1750.00 | |
| Progressive | ❌ | ❌ | ❌ | ❌ | ❌ |
| Wild Symbol | ✅ | ❌ | ✅ | ✅ | ✅ |
| Free Spins | ✅ | ✅ | ✅ | ❌ | ✅ |
| Scatter Symbol | ✅ | ✅ | ✅ | ✅ | ✅ |
| Multiplier | ❌ | ✅ | ❌ | ❌ | ✅ |
| Bonus Game | ✅ | ✅ | ✅ | ❌ | ❌ |
| Respins | ❌ | ✅ | ❌ | ✅ | ❌ |
| Release Date | 8/12/2025 | 7/8/2014 | 3/16/2018 | 7/30/2025 |
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 | Jade Wins Deluxe | AGS | 93.99% |
| Grumpy Grandpa | Ninja Gaming | 94% |
 | Ra's Golden Loot | Spinomenal | 94% |
 | Super Hot Mystery Wilds | Inspired | 94.01% |
 | Lucky Legend | Aspect Gaming | 94.02% |
 | Raoul's Jewels | AGS | 94.03% |
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Grumpy Grandpa FAQs
What RTP percentage does Grumpy Grandpa come with?
You can expect an RTP of 94% when playing Grumpy Grandpa.
Is a demo mode available for Grumpy Grandpa?
The demo version of Grumpy Grandpa is available on our site and requires no signup.
Can I play Grumpy Grandpa in a mobile browser?
The game is optimized for mobile play and runs well on smaller screens.
Does Grumpy Grandpa offer real-money gameplay?
You can enjoy Grumpy Grandpa for real cash at a wide range of online casinos.
What is Grumpy Grandpa's max win per spin?
Grumpy Grandpa has a maximum win potential of x15000.00, offering substantial prize opportunities.
Can players purchase the bonus in Grumpy Grandpa?
You can't purchase the bonus round in Grumpy Grandpa.
Does Grumpy Grandpa offer a Free Spins bonus round?
Free Spins are part of the gameplay in Grumpy Grandpa.
Is Grumpy Grandpa one of the Megaways slots?
Megaways functionality is not available in the game.
Does Grumpy Grandpa have a progressive jackpot?
There's no progressive jackpot feature in this game.