Lucky Koi is a Microgaming slot from 2015 built on a 5x3 reel layout with a pond-inspired Asian theme. The game uses lotus flowers, koi fish, dragonflies, turtles, ingots, fans, and a distinct Wild symbol, with a Scatter tile that can trigger the bonus feature choice.
In the demo version, players can play for free and practice before playing for real money. Three, four, or five Scatters activate a bonus choice between Free Spins and the Koi Bonus feature. Free Spins can run for up to 30 rounds with multipliers of up to 5x, while the Koi Bonus uses pick-style rewards with extra selections that may increase the total win.
The slot has medium volatility, an RTP of 96.47%, and a maximum exposure of USD 125,000. Wilds substitute for all symbols except Scatters, and the paytable shows standard three-, four-, and five-of-a-kind payouts across the themed symbols.