Dinosaurs Slots

Dinosaur slots belong to Play’n GO more than to anyone else: its Raging Rex trilogy runs on 6×4 reels with 4,096 ways, and Raging Rex 2 tops out at 30,000x the bet. Amusnet adds the cheerful Cavemen and Dinosaurs, which returns 96.25% and drops dinosaur eggs for instant wins, and High 5 Games sends archaeologists running in Double Dinosaur Deluxe. Below are five prehistoric slots with the return, top win and features each studio lists, plus what the return setting means for the cost of an hour at the two stake limits.

Dinosaurs Slots Overview

Dinosaurs give a slot instant drama: a T-Rex needs no introduction, and studios use that scale on the reels with wilds that hunt across the grid, hatchlings that fill free spins and meteors that turn symbols wild.

Play’n GO leads the theme with three Raging Rex games, each on a 6×4 grid with 4,096 ways and a different set of free spins modes. Amusnet takes a lighter, cartoon route with cavemen, eggs and volcanoes, and High 5 Games builds its dinosaur slot around an archaeology adventure on 50 lines.

The games share a setting but not an engine, so the studio and the feature set tell you more about how a session will feel than the dinosaurs on the reels.

Best Dinosaurs Slots Ranked

Each figure comes from the studio behind the game, and a gap in that studio’s data shows up here as Not listed.

Raging Rex 2 has the biggest published ceiling in the theme at 30,000x the bet, with three free spins features to chase it. Cavemen and Dinosaurs is the only game here with a published return, 96.25%, and Amusnet rates its volatility 2 on a five-point scale, so it suits a calmer session. Play’n GO does not show the return on its game pages, so open the help panel at your casino to read the setting before you spin. For the latest releases across every theme, see the New Slots listings on SlotRover.

Raging Rex (Play’n GO)

The game that started the series arrived in 2019 on a 6×4 grid with 4,096 ways. Its feature names say it all: Rampage, Raging Spins, Wild Hunt and Primal Rage, with the T-Rex at the centre of the action. Play’n GO lists no return or top win for the original, so check both in the help panel before your first spin.

Raging Rex 2 (Play’n GO)

The 2022 sequel keeps the 4,096 ways and raises the stakes with a top win of 30,000x the bet. Three free spins features give the bonus its variety: Primal Fury, Hatchling Mania and Jurassic Mayhem, so the same trigger can play out in three different ways.

Raging Rex 3 (Play’n GO)

The third game, from 2023, returns to the 6×4 reels and 4,096 ways and adds Re-Spins in the base game. Its free spins come in three modes, Feeding Frenzy, Hatchling Mania and Survival, so players who liked the hatchlings in the sequel will find them again here.

Cavemen and Dinosaurs (Amusnet)

Amusnet’s 2023 release is a 5×3, 20-line game with a 96.25% return and a volatility of 2 on its five-point scale. While the reels spin, a dinosaur can cross the screen and drop an egg for an instant win, and in free spins meteors strike the reels and turn symbols wild; a meteor on a scatter adds one more free spin. Jackpot Cards add a separate jackpot game, and the top win is 1,500x the line bet.

Double Dinosaur Deluxe (High 5 Games)

High 5 Games’ 2017 slot follows brave archaeologists trying to escape the dinosaurs, on 5 reels of 4 rows with 50 lines. Stacked Wilds and Split Symbols do the heavy lifting, and the game is the follow-up to the land-based Double Dinosaur, as well as the 200th slot on High 5 Casino. High 5 lists no return or top win.

How Dinosaurs Slots Work

Unlike Egypt slots, which mostly share the expanding-symbol book format, dinosaur slots come in three quite different shapes.

The Raging Rex games are ways slots: 6 reels of 4 rows give 4,096 ways to win, and the excitement sits in the free spins, where the T-Rex and his hatchlings take over the grid through features such as Wild Hunt, Hatchling Mania and Feeding Frenzy.

Cavemen and Dinosaurs is a classic 20-line game with extras on top. The egg drop can pay out on any spin, the meteor wilds liven up the free spins, and Jackpot Cards sit on top as a separate jackpot game.

Double Dinosaur Deluxe uses 50 lines on a 5×4 grid, where stacked wilds and split symbols, which count as two of the same symbol, build the bigger line wins.

How Dinosaurs Slots Compare to Adjacent Themes

Adventure slots share the most with dinosaur games. Double Dinosaur Deluxe is as much an archaeology adventure as a dinosaur slot, with its explorers fleeing the creatures they dug up.

Egypt slots lean on one familiar format, the expanding-symbol book game, while dinosaur slots spread across ways, lines and jackpot extras, so the theme offers more variety from game to game.

For players who prefer simple symbols and quick spins, fruit slots sit at the other end of the scale, with none of the feature menus that make the Raging Rex games so busy.

Dinosaurs Slots by Volatility

Only Amusnet gives a volatility figure in this theme, so the top win and the feature set are the more useful guides.

Calmer: Cavemen and Dinosaurs sits at 2 on Amusnet’s five-point scale, and its egg drop can pay on any spin, which keeps the base game busy.

Bigger swings: Raging Rex 2’s 30,000x ceiling means most of its value sits in rare free spins rounds, so expect quieter stretches between features and size your budget for them.

Not listed: Play’n GO gives no volatility or top win for Raging Rex and Raging Rex 3, and High 5 Games gives none for Double Dinosaur Deluxe, so try a demo first to see how often the features land.

Dinosaurs Slots by Provider

Play’n GO owns the theme with the Raging Rex trilogy: the original in 2019, the 30,000x sequel in 2022 and Raging Rex 3 in 2023, each on 4,096 ways with its own free spins modes. Its game pages list the ways and features but not the return.

Amusnet brings the most playful take in Cavemen and Dinosaurs, which it calls a signature game, with a 96.25% return and a volatility of 2 out of 5. It has since built a dice-themed spin-off, Dice & Dinosaurs, on the same idea.

High 5 Games adds Double Dinosaur Deluxe, a 50-line archaeology adventure that grew out of a land-based favourite.

Bonus Buy Status in Dinosaurs Slots

Amusnet lists a Buy Bonus on Cavemen and Dinosaurs, but buying a feature is not part of slots in Great Britain, so its free spins arrive the usual way, from scatters on the reels.

The Raging Rex games and Double Dinosaur Deluxe reach their free spins through the reels too, so plan your budget around the stake per spin and the volatility of the game rather than how soon a bonus might land.

Newer Dinosaurs Slots and Sequels

The Raging Rex series has grown into a trilogy: the original in 2019, Raging Rex 2 in 2022 with its 30,000x ceiling, and Raging Rex 3 in 2023 with base-game Re-Spins and a Survival free spins mode.

Amusnet followed Cavemen and Dinosaurs with Dice & Dinosaurs, a dice-symbol version of the same game, where three scatters trigger 8 free spins.

Older Dinosaurs Slots That Still Earn Their Spot

Raging Rex (Play’n GO) is still worth a spin for its four named features, Rampage, Raging Spins, Wild Hunt and Primal Rage, which set the pattern for both sequels.

Double Dinosaur Deluxe (High 5 Games) keeps its place through its archaeology story and its stacked wilds and split symbols across 50 lines, a different feel from the ways-based Raging Rex games.

Dinosaurs Slots: Demo vs Real Money

A demo is the quickest way to learn a dinosaur slot’s features: which of Raging Rex 2’s three free spins modes suits you, how often Amusnet’s dinosaur drops an egg, or how the split symbols build wins in Double Dinosaur Deluxe.

Studios often sell the same game at more than one return setting, and a demo on another site may run a different setting from the real game at your casino. The reels look identical either way, so once logged in, open the help panel and read the return before you stake real money.

Reading the Numbers Before You Deposit

An hour’s average cost is spins times stake times the share the game keeps, and 600 spins an hour is a brisk but realistic pace.

At the £5 limit for players aged 25 and over, an hour puts £3,000 through the game. On Cavemen and Dinosaurs at 96.25%, the average cost is about £112.50, and every percentage point lower in the setting adds £30 to the hour.

At the £2 limit for players aged 18 to 24, the hour is £1,200 in stakes, so the same game costs about £45 on average, and each point lower adds £12. Because Play’n GO and High 5 Games do not show their returns on their game pages, the help panel at your casino is the only place to read the figure for their games.

Frequently Asked Questions

Player Protection on Dinosaurs Slots

A 30,000x ceiling and a calm 2-out-of-5 game sit side by side in this theme, so set your budget for the game you are about to open, and stop when it runs out rather than chasing the next feature.

Your casino account holds deposit limits, reality checks and time-outs; switch them on before you start and they keep working in the background.

With GamStop, a single free sign-up shuts you out of every gambling website and app licensed in Great Britain for 6 months, 1 year or 5 years. Talking it through helps too: GamCare runs the National Gambling Helpline on 0808 8020 133, free and confidential around the clock. Online slots in Great Britain are for players aged 18 and over, and stakes stop at £5 a spin from age 25 and £2 a spin between 18 and 24.