Koi Koi Treasure Slot Review

The Koi Koi Treasure Slot Game

Koi Koi Treasure drops me straight into a calm koi pond, yet the gameplay feels lively once spins start. The transparent 5x3 grid sits over an underwater garden, with a chest below hinting at hidden wins. There are 28 fixed lines in the base setup, so patterns are easy to read from left to right. The interface feels clean and familiar, which suits long sessions on both desktop and mobile.

On the betting side, I can stake from 0.28 up to a high-roller friendly 1400 per spin. That range widens further when the Super Bet is turned on, as total stake jumps while feature odds change. The slot also links into Habanero’s Jackpot Race network, so regular wins cap at 1,682x bet but progressive pots sit in the background and add extra sweat to every spin.

Symbols and Payouts in Koi Koi Treasure

Koi Koi Treasure keeps the symbols tight, with six regular icons, a wild koi, and a scatter mask. Low pays are gemstone tiles in gold frames, while premium symbols show a sleeping moon and a water lily. Wins land for three or more matching symbols starting from the leftmost reel on a valid line, and only the top win per line counts towards the spin outcome.

The blue, green, yellow, and red gems form the lower tier, paying from 0.18x up to 12.5x your stake for five of a kind. The sleeping moon then steps things up with prizes reaching 17.86x, while the water lily tops the regular table at 42.86x for a full line. It feels clear where the real line-hit potential lies, and I find myself eyeing lilies whenever they tease.

The scatter does double duty, paying 1x, 15x, or 500x total bet when three to five land anywhere while also triggering free spins. It never appears as a Mega Symbol, though, so those prizes come from standard sized icons. The koi wild itself has no direct payout, but it substitutes for everything except scatters, and with 3x3 blocks counting as nine symbols, a single wild often flips dead spins into tidy lines.

Symbols and Paytable

Symbol	Quantity	Payout
	5	x42.85
	4	x7.14
	3	x0.53
	5	x17.85
	4	x5.35
	3	x0.35
	5	x12.5
	4	x2.65
	3	x0.28
	5	x5.35
	4	x1.78
	3	x0.25
	5	x2.67
	4	x1.07
	3	x0.17
	5	x1.42
	4	x0.71
	3	x0.17
	Scatter
	5	x500
	4	x15
	3	x1
	Wild

Koi Koi Treasure Slot Bonus Features

Koi Koi Treasure keeps the feature set focused around Mega Symbols and free spins, which suits the steady pace. In the base game, any spin can turn the middle three reels into a single 3x3 symbol, counted as nine matches if it lands on a line. Hit three, four, or five scatters anywhere and you get 5, 8, or 18 free games, where the Mega Symbol triggers on every spin.

I often use the Buy Feature when I feel like skipping the set-up, paying 56.71x bet for instant entry to the bonus. The game drops in three to five scatters at once, then plays out free spins as usual. For a more measured approach, the Super Bet raises stake by 1.79x but ramps scatter frequency in both modes, and wilds seem more active during the feature.

How to Win at Koi Koi Treasure Slot

When I sit down with Koi Koi Treasure, I treat it as a mid-variance line slot with feature spikes. The 5x3 layout and 28 fixed paylines mean I watch for stacked hits rather than single big symbols, especially when Mega blocks roll in. Stakes from 0.28 to 1400 give loads of room to scale sessions, and I like using the custom autoplay while tweaking speed and sound to keep focus.

Koi Koi Treasure Slot RTP & Volatility

Koi Koi Treasure lists a default RTP around 96.84%, though the figure can slide between roughly 86.69% and 98.13% depending on configuration. It sits in the medium volatility bracket, which lines up with how the balance swings for me. Base game stretches can tick over with smaller line hits, yet the grid can still feel icy while you wait for Mega Symbols and scatters to line up properly.

On paper, the maximum win outside jackpots is capped at 1,682x your total bet, which might feel modest to hardcore high variance hunters. I look at this slot more as a grinder with occasional surges than a huge cap chase. The Jackpot Race connection changes the picture, though, since those pooled prizes sit on top and can swing overall return well beyond the standard paytable ceiling.

The Final Verdict on Koi Koi Treasure

I rate Koi Koi Treasure as a chilled yet engaging option when I fancy clear mechanics and a steady tempo. The underwater setting and soundtrack keep things relaxed while Mega Symbols and free spins supply the main rushes. RTP variation and a relatively low fixed max win mean it will not suit every bankroll plan, but for calm sessions with occasional flurries it earns a regular place in my rotation.

Screenshots