by HappySharks.io

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  • HappySharks.io
  • HappySharks.io

    by HappySharks.io
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Shell Shockers
Smash Karts
Tactics Core

A Game Overview

HappySharks.io is a multiplayer iogame. In this game sharks that hunt each other in a giant underwater arena.

Hunt smaller shark and flee from bigger sharks. Eat gems to grow and use boost to initiate an attack or escape.


  • Move mouse to steer
  • Press and hold mouse button to boost
  • Space bar can also be used to boost

How to play

Don't let bigger sharks eat you! Use boost to hunt smaller sharks or flee from attacking sharks.
Boosting will make you lose gems that you have eaten and your shark will shrink in size. It is wise to only use the boost when it is necessary.
You can bump into sharks that are the same size as you without losing any gems. This can be used to knock sharks of similar size into bigger sharks.
Avoid hitting the edge of the map, it will turn your shark into dust. The dangerous map edge can be used to your advantage if you manage to knock another shark into it.

A red triangle will appear above sharks as a warning that they are big enough to eat you if you get too close. They need to have 50% more points than you to be a threat.
A tip for small sharks want to grow is to swim close to bigger sharks and be prepared if one of them gets eaten. You have a chance to eat some of the gems from the eaten shark and grow faster.

The sound and music can be toggled on or off individually in the main menu or ingame if the gear in the top left corner is pressed to open the ingame menu.


You start as a small shark with 0 points. At this point you can be eaten by anyone with 1 or more points. Having 0 points allow you to boost without any penalty.
The sharks gain points and size by eating gems that are distributed randomly on the map.
If a sharks gets eaten it will drop all the coins that it collected in a circle around the place it was eaten. The size of the circle depends on the size of the shark, a big shark that gets eaten is a great opportunity for surrounding sharks to grow quickly. But be careful since it can get crowded with hungry sharks.
There are two types of gems on the map, round gems that are worth 3 points and fish shaped gems that are worth 10 points.
The fish shaped gems are only dropped on the map when a shark is eaten. The maximum amount that can be dropped from a eaten shark is 500 fish shaped gems.


Make your shark your own in the customize menu. Select your favourite color and combine it with any of the hats.
The accent color of the hat can also be customized to make your shark truly unique.

The hats let you conquer the sea as a wide range of sharks, including a spartan, pirate, king, gamer or even a viking!

More Games Like HappySharks.io

For more online IO Games, check out our IO Games and browse the selection. You also can play other games such as Deeeep.io,warz.io,Smash Karts and more.

Release Date

May 2020

Play Game on Platforms

  • Web browser (Windows, Chrome OS, Linux, MacOS, Android, FireOS, iOS)


What is browser requirements to play HappySharks.io?

Requires browser support HTML5

Is HappySharks.io a free to play?

Yes, HappySharks.io is play free online HTML5 Games.

Is HappySharks.io game available on store now?

No, HappySharks.io game is not available on store.

Play HappySharks.io with Video Trailer

Source: Play All the .io Games for Free at IOGAMES

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