Fun To play
love how challenging it is
Free
With Ads
About
Control two fish simultaneously in this challenging reflex game. Dodge falling obstacles with precise timing across multiple game modes. Utilize a temporary invincibility power-up to survive longer and compete on global leaderboards.
✓Control two fish simultaneously
✓Three distinct game modes
✓Temporary invincibility power-up
✓Game Center leaderboards
✓Simple tap controls
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What's New in Koi
1.2
May 15, 2026
Solo mode now has a smoother phase meter that fills over time. Each mode card shows the top global score to beat. Personal bests are now saved per mode so you always know where you stand. Bug fixes including ads and notifications.
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FAQ
What are the game modes in Koi-Rush?
Koi-Rush features three game modes: Solo, where you control one fish across four lanes with color-changing mechanics; Classic, where both fish dodge obstacles simultaneously; and Insane, which flips the left side for a brain-bending challenge.
How does the Phase Meter work in Koi-Rush?
By dodging enough obstacles, your Phase Meter fills up. Tapping it grants you a few seconds of invincibility, which can be crucial for survival. Use this power-up wisely.
Can I compete with other players in Koi-Rush?
Yes, Koi-Rush supports Game Center Leaderboards, allowing you to compete globally across all three game modes. See how your survival times stack up against players worldwide.
Does Koi-Rush require a tutorial?
No, Koi-Rush is designed with simple controls and requires no tutorials. The gameplay is intuitive, focusing on immediate tap-and-survive action.
What devices is Koi-Rush available on?
Koi-Rush is currently supported on iPhone devices.
What is the age rating for Koi-Rush?
Koi-Rush has an age rating of 9+, making it suitable for a wide range of players.
Does Koi-Rush have ads?
Yes, Koi-Rush contains advertisements.
How often is Koi-Rush updated?
The latest version of Koi-Rush is 1.2, and it was last updated on May 15, 2026. Updates typically bring improvements and new content.