Sea Treasures is set on a 5x3 grid with 10 fixed paylines. Wins form by landing matching symbols from left to right across these lines. The ocean theme is evident in the symbols, with seashells and pearls playing pivotal roles. The seashells with pearls are particularly important, as collecting three of them triggers the free spins feature. The game keeps it simple, focusing on the basics of line wins without any complex mechanics or unusual grid layouts.

Sea Treasures allows bets ranging from €0.01 to €10 per spin, accommodating both cautious players and those willing to stake a bit more. Given the medium volatility, players should consider longer sessions to ride out the swings and capitalize on the game's features. The absence of a bonus buy means you'll need to trigger features naturally, which can affect session planning.