Betta Fish: Breed & Battle

Breed, raise and battle Thai betta fish (ปลากัด), the Siamese fighting fish, in a living 3D aquarium: a virtual pet you care for, breed and train to be champion.

Every fish is one of a kind. Pair a male and a female, watch them build a bubble nest, and hatch fry that inherit real betta genetics: tail shapes, colours, dragon scales, koi patterns — and hidden genes you can only discover by breeding.

BREED RARE BETTAS
Hunt for all 16 tail types, from Halfmoon and Crowntail to Double Tail and Spade Tail, and record every one in your Breeder's Journal.

RAISE THEM WELL
Feed them, change the water, heal torn fins with almond leaves, and decorate your tank with plants, ruins and themed sets.

BATTLE
Fight your fish yourself in the ring and climb from the village fair to the Siam Cup, or take on other players' fish in the online arena. Every result is decided fairly on our server — and there is no betting, ever.

BECOME THE FISH
Dive into your own tank in Fish View, or explore the giant Pond shared by every player — snakeheads, turtles, catfish, eels and more. Hide in the weeds, collect pearls and find the daily hidden treasure chest.

RELEASE FOR MERIT
Let a fish go into the shared pond as merit-making (ปล่อยปลาทำบุญ), or give a home to a fish another player released.

SEASON PASS
Earn coins, pearls, tank themes and rare-bloodline females as you play.

Grandpa, a lifelong betta farmer, will show you the way.

Recent changes:
• Smoother swimming on tablets and fast screens
• Calmer guppies in your tank
• Wild betta names in your language
• Plus the Mud Puddle, tank companions and more video rewards from 1.2