Bubble Battle is designed to be played with controllers for up to 4 players but includes keyboard controls for up to 2 players.

KEYBOARD:

Menu Navigation (can also be used for Player 1 character selection):

Left key - Left

Right key - Right

Up key - Up

Down key - Down

Enter key - Start/Select

Escape key - Back/Deselect

Character Selection:

Player 1:

A key - Left

D key - Right

S key - Select

Escape key - Deselect

Player 2:

J key - Left

L key - Right

K key - Select/Deselect

Gameplay:

Player 1:

A key - Left

D key - Right

S key - Fly

P key - Pause

Player 2:

J key - Left

L key - Right

K key - Fly

P key - Pause