78 is a free iogame. It is a game in which you are a deadly sea monster who stabs his enemy with a fang in the head, then decorate your weapon with the head of your victims!


You can be a shark, a whale or a dolphin. There are more than 20 skins for you to choose from and also various weapons.

How to play

For PC:

Move your mouse to direct your fish. Click and hold to boost.

Por PC.

For mobile:

1st Tap to control your fish with a D-pad. 2nd Tap and hold to boost.


Stabbing or being stabbed means instant death!


Gather food to fuel your boost tank!


Killing enemies and eating food will give you score!!!

Get a boost tank!

Your weapon will become longer as you get higher scores.

Explanation of the chain bonuses


Under each fish a colored ring is indicated.

Bonus Chain Explanation

Killing the fishes with the same color ring continuously will give you the chain bonus.

Hall of Fame


The top 3 players with the highest score that day will be displayed in the hall of fame for a week.