Ambush All Sides

Small fish. Serious firepower.
Take a purple, wonderfully chubby fish into an ocean full of trouble. Stay on the move, collect experience and turn a modest heart blaster into a screen-filling arsenal.
Build your own loadout
Combine up to three of seven weapons: Heart Blaster, Aurora Cannon, Thunder Staff, Starfish Rockets, Shell Flamethrower, Frost Shotgun and Returning Trident. Choose between upgrades, replacements and passive powers after defeating a boss.
Keep moving. Keep firing.
Weapons automatically find targets while you focus on dodging. Hold the right mouse button to take over aiming, then release it to return to automatic targeting. Move with WASD, arrow keys or the mouse.
Let the ocean see your power
Fill your energy bar through combat to unleash weapon-specific skills. Evolve your fish, change firing patterns and face bosses with charges, summons, area attacks and different bullet patterns.
One more floor
Endless progression, changing sea scenery and weather keep the adventure moving. Save an unfinished run and continue later. Compete for your highest floor on Steam global and friend leaderboards.
Single-player. Keyboard and mouse. Simplified Chinese and English interfaces.