Jurassic Park Pros & Cons
Jurassic Park delivers classic Aristocrat action with a proven track record. The choice-based free spins and stacked symbols create a good variety, but the RTP and max win won't impress everyone.
- Excellent RTP: At 96.67%, it beats almost all modern slots (which average 96.00%).
- 5 Distinct Bonuses: You aren't stuck with just one feature; there is variety.
- T-Rex Alert: A random base game feature that actually adds value (35 Wilds).
- Parallax Scrolling: The background effects are still cool even a decade later.
- Dated Max Win: 6,333x is decent, but low compared to modern 50,000x monsters.
- Bonus Unlock Grind: You have to trigger the bonus 25 times to unlock the choice. That takes forever.
- Low Max Bet: High rollers will be bored with the $15 cap.
- Confusing Paytable: The character symbol values are surprisingly low for a branded game.
Jurassic Park Review
Let's be honest. Most "movie slots" are trash. They are usually quick cash grabs that slap a famous logo on a terrible math model, hoping your nostalgia will make you open your wallet. So when I loaded up the Jurassic Park slot by Microgaming, I had my guard up. Itâs been around since 2014 (remastered later), and in slot years, that is ancient.Does it still hold up? Or is it just a fossil that belongs in a museum?
Here at SlotsGamblers, we don't care about the movie (even if it is a masterpiece). We care about the payout potential. The Jurassic Park slot promises high RTP and a complex bonus system, but I wanted to see if the engine under the hood is actually fair or if it just eats your balance like a T-Rex eats lawyers.I tested the T-Rex Alert Mode, triggered the Free Spins, and looked at the raw numbers. Here is the brutal truth about playing Jurassic Park online in 2025.
| Specification | Details |
|---|---|
| Developer | Microgaming (Games Global) |
| Release Date | 2014 (Remastered 2021) |
| Reels X Rows | 5 X 3 |
| Paylines | 243 Ways to Win |
| RTP | 96.67% |
| Volatility | Medium |
| Min Bet | $0.30 |
| Max Bet | $15.00 |
| Max Win | 6,333x |
| Hit Frequency | ~36% |
| Mobile Compatible | Yes |
đĄ Skeptic's Tips & Strategy
If you are going to ignore my warnings and play anyway, at least do it smart.
Don't Chase the Unlock
Trying to trigger the bonus 25 times to unlock the "Choice" menu will cost you thousands. Just accept the random dinosaur you get.
Bet Small
The max win is 6,333x. You don't need to bet $5 to make a decent profit. Even a $0.30 bet can return nearly $2,000.
Watch the T-Rex
If the T-Rex Alert Mode triggers and pays nothing, lower your bet. The game often goes cold after a feature teaser. It's not scientific, but my wallet confirms it.
Use the Demo
Play the Jurassic Park demo on SlotsGamblers first. Trigger the bonus a few times. See how often those "35 Wilds" actually show up.
đŠ Symbols & Payouts
This is where I have a problem. The payouts for the top symbols are surprisingly low for a game with "high potential." You rely heavily on multipliers in the bonus rounds to make real money.
| Symbol | 5 of a Kind | 4 of a Kind | 3 of a Kind | 2 of a Kind | Special Properties | Play now |
|---|---|---|---|---|---|---|
|
Jurassic Park Logo
|
10x | 3x | 1.5x | Wild. Stacked in base game. | Play Now | |
|
Mosquito (Scatter)
|
20x | 2x | 1x | Triggers Free Spins. Pays anywhere. | Play Now | |
|
Dr. Grant
|
5x | 1.5x | - | Highest paying character. | Play Now | |
|
Dr. Sattler
|
4x | 1.25x | - | High Value. | Play Now | |
|
Dr. Malcolm
|
3.5x | 1x | - | Medium Value. | Play Now | |
|
John Hammond
|
3x | 0.75x | - | Medium Value. | Play Now | |
|
T-Rex
|
2x | 0.5x | - | Top Dinosaur symbol. | Play Now | |
|
Velociraptor
|
1.5x | 0.4x | - | Low Value. | Play Now | |
|
Triceratops
|
1.25x | 0.3x | - | Low Value. | Play Now | |
|
Brachiosaurus
|
1x | 0.25x | - | Low Value. | Play Now | |
|
Dilophosaurus
|
0.75x | 0.2x | - | Lowest Value. | Play Now |
⥠Bonus Features: The 5 Dinosaur Modes
Land 3 or more Mosquito Scatters (Amber), and you enter the Free Spins.Here is the annoying part: You cannot choose your feature at first.The feature is randomly selected for the first 25 triggers. Only after you have triggered the bonus 25 times can you choose. That is a massive grind.Here is the math on each mode:
- Tyrannosaurus Rex Spins (Wild Reels)
The Gimmick: The T-Rex can appear and turn up to 5 reels completely Wild.The Reality: This is the high-volatility option. If you get 3 or 4 Wild Reels, you win big. If the T-Rex sleeps, you win zero.
- Velociraptor Spins (Multipliers & Splits)
The Gimmick: Wilds can split into two (creating 6-of-a-kind wins) or carry 4x, 5x, 6x multipliers.The Reality: This is mathematically the best feature. The 6x multiplier combined with split wilds is how you hit the max win. If you get the choice, pick this one.
- Triceratops Spins (Running Wilds)
The Gimmick: The Wild stack grows by one wild per spin.The Reality: It sounds good, but unless you get re-spins (which happen on non-winning spins with full stacks), the stack often grows off-screen where it doesn't help you.
- Brachiosaurus Spins (Mystery Multiplier)
The Gimmick: A multiplier of 2x-6x applies to every spin.The Reality: It's the "safe" option. You get a guaranteed multiplier, but it's boring. The 6x is rare; expect a lot of 2x and 3x.
- Dilophosaurus Spins (Winning Wilds)
The Gimmick: Wilds appear randomly and stay sticky if they are part of a win.The Reality: "Winning Wilds" is a clever name. They only stick if you win. If you land a wild in a bad spot, it vanishes. Itâs frustrating.
đ± Mobile Compatibility
I tested the Jurassic Park slot on my phone. It works. That's the best I can say.Because the game is old, the UI on mobile feels a bit cluttered. The spin button is fine, but accessing the paytable or adjusting bets feels clunky compared to modern "mobile-first" games. It drains battery fast, too, likely due to the unoptimized code from the original port.
Play Responsibly - 18+ Only
Gambling should be entertaining and fun. Remember that slots are games of chance, and there's no guaranteed way to win. Never gamble more than you can afford to lose, and always set limits for yourself. If you feel gambling is becoming a problem, please seek help immediately.
FAQ - Frequently Asked Questions
Is the Jurassic Park slot fair?
Yes, surprisingly. With an RTP of 96.67%, it is actually "fairer" than most modern slots that hover around 96.00%. The math gives you a better long-term chance than many newer games.
How do I unlock the choice of free spins?
You have to trigger the Free Spins bonus round 25 separate times. Once you hit that milestone, a menu appears allowing you to pick your dinosaur. Before that, it is random.
What does the T-Rex Alert Mode do?
It is a random base game feature. For 6 spins, 35 extra Wild symbols are added to the reel strips. It increases the chance of winning, but it does not guarantee a win.
Can I win real money on the Jurassic Park demo?
No. The demo version on SlotsGamblers uses play money. It is strictly for practice so you can learn the mechanics without risking your cash.
What is the highest paying symbol?
The Jurassic Park Logo (Wild) is the best, but for regular symbols, Dr. Grant is the highest payer. However, even he only pays 20x for five of a kind, which is low.
Does this game have a jackpot?
No. There is no progressive jackpot in the standard Jurassic Park slot. There is a separate game called Jurassic Park Gold that has jackpots, but this original version does not.
Why is the max bet so low ($15)?
This is common in older Microgaming titles to limit the casino's liability on high-RTP games. Since the math is generous, they cap the bet size to prevent massive single-spin losses for the house.
Which dinosaur bonus is the best?
Mathematically, the Velociraptor Free Spins offer the highest potential because of the 6x multipliers and Split Wilds. This is where the Max Win of 6,333x is most likely to happen.