Castaway Cove: Slot Overview
Relax Gaming has gone full sea-dog with a pirate-flavoured online slot called Castaway Cove. Swashbuckling is a familiar theme, and plenty of studios have tried their hand at it over the years. Even with countless pirate slots floating around, not many have truly stood out as genre-defining. One that did make a notorious impact was Relax Gaming’s own Dead Man’s Trail, a hard-hitting title that sets a high bar for Castaway Cove.
At first glance, Castaway Cove feels fairly average. You stroll over sunlit sand into a cove dotted with wrecked ships, while a skull-shaped rock formation stares out from across the water. That skull rock looks like the gateway to a cave players will want to reach, since the free spins round takes place inside a treasure-packed cavern. Still, the idea of being stranded on an island with piles of riches you can’t spend—or eat—has a certain grim humour to it.

Castaway Cove is one of Relax Gaming’s more approachable releases—a game that doesn’t throw its weight around as much as many titles from this studio. Its highly volatile model comes with a theoretical return of 96.13%. The betting range is generous too, suiting players staking from 10 p/c per spin up to $/€200 per spin, with multiple steps in between. The action plays out on a 6-reel, 4-row layout, delivering 466 ways to win.
Wins form when symbols begin on the leftmost reel and continue across adjacent reels, connecting either on the same row or one position above or below. There are nine standard pay symbols. At the low end are 4 ring icons, paying 3.5 times the bet for six of a kind, while the top tier consists of 5 pirate characters worth 5 to 30 times the stake for a 6 premium symbol win. A skull in a bandana acts as Castaway Cove’s wild symbol. Wilds can appear on every reel and substitute for any regular paying symbol. If you land a 6-wild win, it pays 30 times the stake.
Castaway Cove: Slot Features

It’s fair to say Castaway Cove is pretty light on features. The base game in particular offers no extras at all. Because of that, things only really pick up once you land at least 6 bonus symbols to activate the free spins feature.
Free Spins
Once triggered, a blue coin is stored in the corner of the positions where the triggering bonus symbols landed. Coins remain stored on the reels until the end of the feature. If a bonus symbol lands during free spins, it places a blue coin in the corner of its position, or if a bonus coin lands on a spot that already contains a coin, that coin is upgraded to the next tier. After all free spins are complete, any coins still showing reveal a prize amount. Coin values are: Blue (1x to 3x), Bronze (3x to 6x), Silver (10x to 20x), Gold (25x to 100x), and Ruby (300x – 500x).
In addition, when free spins finish, one or more Treasure Chest symbols may appear on the sixth reel. Treasure Chests correspond to the stored coin’s colour and pay: Blue (5x), Bronze (15x), Silver (30x), Gold (250x), and Ruby (2,000x).

Castaway Cove: Slot Verdict
Relax Gaming has earned its stripes as a creator of some of the most punishing slots around. Between the Money Train/Money Cart series, its Tumble titles, and casino streaming collaborations, few developers deliver such consistently bold and distinctive games. That said, the studio also caters to players who aren’t focused on chasing 50,000x (or higher) wins, hunting the newest reel-melting mechanics, or getting battered when luck turns. That’s where Castaway Cove fits in—and it’s safe to say it’s no Dead Man’s Trail.
Castaway Cove is noticeably softer in both mood and overall play. It doesn’t feel like a project where Relax Gaming poured in its biggest ideas or most ambitious design. Not to be harsh—just highlighting that the base game has no features or modifiers, and the free spins round is about as straightforward as it comes. It’s not dull, but it is undeniably simple by Relax Gaming standards. The core loop is just: land bonus symbols, store coins or upgrade them, then see them convert into collectable values at the end. There are some respectable rewards at the top end, but the win cap limits free spins in Castaway Cove to 4,000x the bet, which is modest for a Relax Gaming slot.
“Small for Relax Gaming” is a decent way to describe Castaway Cove overall. It’s not a poor game, and it’s certainly easy to get into, but it lacks depth—and players who enjoy the challenge and upside that Relax Gaming is known for will likely be sending Castaway Cove walking the plank sooner rather than later.
-
ProviderRelax Gaming
-
RTP94.0%
-
VolatilityHigh (5/5)
-
Reels6
-
Rows4
-
Paylines466
-
Min/Max Bet0.10/200
-
Max Win4,364x
-
Hit Freq22.20%
-
Release DateJuly 10, 2023