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4 Pirate Chests (4ThePlayer) – Review & Demo Play
4 Pirate Chests from 4ThePlayer play free demo version ▶ Casino Slot Review 4 Pirate Chests ✔ Return (RTP) of online slots on July 2026 and play for real money✔
4 Pirate Chests Slot Overview
I've spent time with 4 Pirate Chests and the hook is simple. Four chests sit above the board, and Skull Coins feed them. Those coins can spill mystery symbols for guaranteed wins or launch Pirate Plunder Free Spins. The pirate and zombie flavour is laid on thick, with rolling waves, creaks, and a bold score tying it together. It looks the part and, more importantly, plays with purpose, focusing your eyes on reels two to five where the chest action lives.
Under the hood, 4 Pirate Chests runs on a 5x4 layout with 1,024 ways to win, paying left to right from the first reel. Volatility is high and the default RTP is 96.01%, with stakes from 10p up to £80. I rate the framework as clean, with no paylines to track, just adjacent matches and the coin-chest loop doing the heavy lifting. Wilds sub for regular symbols, scatters are replaced by those Skull Coins, and the flow stays brisk when the features line up.
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4 Pirate Chests Slot Information
4 Pirate Chests runs smoothly on desktop and mobile; I toggled between both without hiccups. Wins land by hitting three or more matching symbols on adjacent reels from the left, though one premium does pay from two of a kind. The studio quotes a 31.25% hit rate, and some sites run lower RTP settings of 94% or even 86%, so check the version you're on. The Pirate Treasure Chests sit above reels two to five, and Skull Coins can be hidden behind any symbol.
Symbols and Paytable in 4 Pirate Chests
My card symbols 10, J, Q, K, A are the low pays, returning 1x to 1.2x your bet for five of a kind. Items lift the line with binoculars, compass, and swords paying from about 1.5x up to 2x for five. Wilds help by substituting for everything except Skull Coins; they can land on any reel except the leftmost and don't carry their own payouts. Wins still require adjacent reels from the first position.
Premiums are the crew: female pirate, male pirate, and the captain, paying 5x to 10x for a five-symbol hit. The green-faced pirate can pay from just two matches, giving the lower end a nudge. In Free Spins, characters flip to zombie versions, keeping the same values. Skull Coins may sit behind any symbol and are what feed the Pirate Treasure Chests. When Mystery symbols land, they all reveal the same paying symbol.
4 Pirate Chests Symbols and Paytable
| Symbol | Quantity | Payout |
|---|---|---|
 |
5 | x10 |
| 4 | x5 | |
| 3 | x1.5 | |
| 2 | x0.5 | |
 |
5 | x5 |
| 4 | x3 | |
| 3 | x1 | |
 |
5 | x7 |
| 4 | x4 | |
| 3 | x1.2 | |
 |
5 | x2 |
| 4 | x1.2 | |
| 3 | x0.6 | |
 |
5 | x1.5 |
| 4 | x1 | |
| 3 | x0.5 | |
 |
5 | x1.5 |
| 4 | x1 | |
| 3 | x0.5 | |
 |
5 | x1.2 |
| 4 | x0.6 | |
| 3 | x0.4 | |
 |
5 | x1.2 |
| 4 | x0.5 | |
| 3 | x0.3 | |
 |
5 | x1.2 |
| 4 | x0.5 | |
| 3 | x0.3 | |
 |
5 | x1 |
| 4 | x0.5 | |
| 3 | x0.2 | |
 |
5 | x1 |
| 4 | x0.5 | |
| 3 | x0.2 | |
 | Wild | |
4 Pirate Chests Slot Features
Four Pirate Treasure Chests rest above reels two to five. When a Skull Coin appears on a symbol, it's collected by the chest above that reel. A coin on reels three, four, or five can trigger BoomPots Mystery Pirate Pays on that lane; a coin on reel two can trigger Pirate Plunder Free Spins. That's the loop, and it's where the game breathes. Collect, trigger, and let the modifiers expand your ways hits beyond what the raw grid gives you.
When BoomPots Mystery Pirate Pays fires, the game drops Mystery symbols from reel one up to the reel that triggered it, guaranteeing a win with those tiles. All Mystery symbols then transform into the same paying symbol, chosen at random, and can connect with any matching symbols already on the board. The farther right the chest, the more reels receive Mystery symbols, so a reel five trigger feels best as it stretches the guaranteed run across the entire set.
Pirate Plunder Free Spins starts with eight spins. During the bonus, Skull Coins appear more often and the chests trigger more frequently than in base play. Land another Skull Coin on reel two and you get +4 spins. The crew take on zombie forms here, but values stay the same. The net effect is more chest activity, more Mystery placements, and a steadier stream of ways wins, which is where I've seen the slot string together the better stretches.
Feature Buy in 4 Pirate Chests
Feature Buy in 4 Pirate Chests offers two picks for players who want to skip the wait. For 60x your bet, you trigger Pirate Plunder Free Spins. For 100x, you get a reel five Mystery Pirate Treasure, which plays the BoomPots Mystery Pirate Pays across all reels. Pricing felt fair for the volatility on show and sits around the default RTP. I've used the reel five option when hunting long Mystery lines; it lines up the best-case spread straight away.
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