Revenue is a rough estimate from public install counts × genre ARPD — order of magnitude only.
Fish Royale: Eat & Grow .io
Fish Royale is a fish eat fish io game with a huge single-player adventure and real online multiplayer. Eat smaller fish, grow into a shark and climb the food chain through a full campaign of stages and boss fights, then take your fish online for real-time battles, 1v1 duels and co-op with a friend. Over 30 playable fish are waiting. EAT. GROW. DOMINATE. You start as a tiny fish in a big ocean. Eat anything smaller than you, dodge anything bigger, and keep growing until the predators that chased you are the ones swimming away. Eat and grow, or get eaten. Simple to pick up, brutal to master. 🗺️ A HUGE SINGLE-PLAYER ADVENTURE Fight your way through a full campaign packed with stages, challenges and boss fights. Every level is a new underwater food chain to climb, and Kessler is waiting at the top of one of them. 🦈 OVER 30 PLAYABLE FISH, INCLUDING SHARKS Unlock more than 30 characters, from small fry to several species of shark and other apex predators, and find the one that matches how you hunt. Fast and sneaky, slow and armored, or big enough to eat the whole map. ⚔️ ARENA — FREE ONLINE MULTIPLAYER Real-time multiplayer battles against real players. Drop into a live arena, eat your rivals, grow bigger than everyone and finish as the biggest fish in the lobby. Arena is free for everyone. 🆚 VERSUS — 1v1 WITH A FRIEND Challenge a friend to a best-of-3 1v1 duel. Every round ends on a slow-motion replay of the deciding bite, so there's never an argument about who got eaten. 🤝 CO-OP — PLAY THE CAMPAIGN TOGETHER Team up with a friend and play the whole adventure in co-op, boss fights included. Kessler is a different beast when there are two of you in the water. WHY FISH ROYALE? • A huge single-player campaign with stages and boss fights • 30+ playable fish and sharks to unlock • Real online multiplayer against real players • 1v1 duels and a co-op campaign with friends • Fully localized in 17 languages Arena is free to play. Versus and co-op are included in the Full Game pack. Dive in, eat, grow and rule the ocean.
Audience
Installs
How many people have installed this game, as the storefront reports it. This number is worldwide — unlike the price, the same package answers with the same install count in every market we asked — so it carries no country. Each source below is a different kind of number and they are never drawn on one axis.
Installs counted by Google Play2,290,248
Aug 12, 2026 — Sep 18, 2026 · 38 readings
Google Play shows “1,000,000+” on the store page.
Play publishes a precise install counter alongside the rounded step users see on the store page. This is that counter, worldwide, as it stood each day we asked.
Of the eight storefronts we track, only Google Play publishes an install count we can read. Where a store publishes nothing of the kind, this panel shows nothing rather than a zero.