List of all key codes used by GetKey, GetKeyDown, etc. View the official Unity documentation for explanation of what each code means.

Backspace,
Delete,
Tab,
Clear,
Return,
Pause,
Escape,
Space,
Keypad0,
Keypad1,
Keypad2,
Keypad3,
Keypad4,
Keypad5,
Keypad6,
Keypad7,
Keypad8,
Keypad9,
KeypadPeriod,
KeypadDivide,
KeypadMultiply,
KeypadMinus,
KeypadPlus,
KeypadEnter,
KeypadEquals,
UpArrow,
DownArrow,
RightArrow,
LeftArrow,
Insert,
Home,
End,
PageUp,
PageDown,
F1,
F2,
F3,
F4,
F5,
F6,
F7,
F8,
F9,
F10,
F11,
F12,
F13,
F14,
F15,
Alpha0,
Alpha1,
Alpha2,
Alpha3,
Alpha4,
Alpha5,
Alpha6,
Alpha7,
Alpha8,
Alpha9,
Exclaim,
DoubleQuote,
Hash,
Dollar,
Ampersand,
Quote,
LeftParen,
RightParen,
Asterisk,
Plus,
Comma,
Minus,
Period,
Slash,
Colon,
Semicolon,
Less,
Equals,
Greater,
Question,
At,
LeftBracket,
Backslash,
RightBracket,
Caret,
Underscore,
BackQuote,
A,
B,
C,
D,
E,
F,
G,
H,
I,
J,
K,
L,
M,
N,
O,
P,
Q,
R,
S,
T,
U,
V,
W,
X,
Y,
Z,
Numlock,
CapsLock,
ScrollLock,
RightShift,
LeftShift,
RightControl,
LeftControl,
RightAlt,
LeftAlt,
LeftCommand,
LeftApple,
LeftWindows,
RightCommand,
RightApple,
RightWindows,
AltGr,
Help,
Print,
SysReq,
Break,
Menu,
Mouse0,
Mouse1,
Mouse2,
Mouse3,
Mouse4,
Mouse5,
Mouse6,
JoystickButton0,
JoystickButton1,
JoystickButton2,
JoystickButton3,
JoystickButton4,
JoystickButton5,
JoystickButton6,
JoystickButton7,
JoystickButton8,
JoystickButton9,
JoystickButton10,
JoystickButton11,
JoystickButton12,
JoystickButton13,
JoystickButton14,
JoystickButton15,
JoystickButton16,
JoystickButton17,
JoystickButton18,
JoystickButton19,
Joystick1Button0,
Joystick1Button1,
Joystick1Button2,
Joystick1Button3,
Joystick1Button4,
Joystick1Button5,
Joystick1Button6,
Joystick1Button7,
Joystick1Button8,
Joystick1Button9,
Joystick1Button10,
Joystick1Button11,
Joystick1Button12,
Joystick1Button13,
Joystick1Button14,
Joystick1Button15,
Joystick1Button16,
Joystick1Button17,
Joystick1Button18,
Joystick1Button19,
Joystick2Button0,
Joystick2Button1,
Joystick2Button2,
Joystick2Button3,
Joystick2Button4,
Joystick2Button5,
Joystick2Button6,
Joystick2Button7,
Joystick2Button8,
Joystick2Button9,
Joystick2Button10,
Joystick2Button11,
Joystick2Button12,
Joystick2Button13,
Joystick2Button14,
Joystick2Button15,
Joystick2Button16,
Joystick2Button17,
Joystick2Button18,
Joystick2Button19,
Joystick3Button0,
Joystick3Button1,
Joystick3Button2,
Joystick3Button3,
Joystick3Button4,
Joystick3Button5,
Joystick3Button6,
Joystick3Button7,
Joystick3Button8,
Joystick3Button9,
Joystick3Button10,
Joystick3Button11,
Joystick3Button12,
Joystick3Button13,
Joystick3Button14,
Joystick3Button15,
Joystick3Button16,
Joystick3Button17,
Joystick3Button18,
Joystick3Button19,
Joystick4Button0,
Joystick4Button1,
Joystick4Button2,
Joystick4Button3,
Joystick4Button4,
Joystick4Button5,
Joystick4Button6,
Joystick4Button7,
Joystick4Button8,
Joystick4Button9,
Joystick4Button10,
Joystick4Button11,
Joystick4Button12,
Joystick4Button13,
Joystick4Button14,
Joystick4Button15,
Joystick4Button16,
Joystick4Button17,
Joystick4Button18,
Joystick4Button19,
Joystick5Button0,
Joystick5Button1,
Joystick5Button2,
Joystick5Button3,
Joystick5Button4,
Joystick5Button5,
Joystick5Button6,
Joystick5Button7,
Joystick5Button8,
Joystick5Button9,
Joystick5Button10,
Joystick5Button11,
Joystick5Button12,
Joystick5Button13,
Joystick5Button14,
Joystick5Button15,
Joystick5Button16,
Joystick5Button17,
Joystick5Button18,
Joystick5Button19,
Joystick6Button0,
Joystick6Button1,
Joystick6Button2,
Joystick6Button3,
Joystick6Button4,
Joystick6Button5,
Joystick6Button6,
Joystick6Button7,
Joystick6Button8,
Joystick6Button9,
Joystick6Button10,
Joystick6Button11,
Joystick6Button12,
Joystick6Button13,
Joystick6Button14,
Joystick6Button15,
Joystick6Button16,
Joystick6Button17,
Joystick6Button18,
Joystick6Button19,
Joystick7Button0,
Joystick7Button1,
Joystick7Button2,
Joystick7Button3,
Joystick7Button4,
Joystick7Button5,
Joystick7Button6,
Joystick7Button7,
Joystick7Button8,
Joystick7Button9,
Joystick7Button10,
Joystick7Button11,
Joystick7Button12,
Joystick7Button13,
Joystick7Button14,
Joystick7Button15,
Joystick7Button16,
Joystick7Button17,
Joystick7Button18,
Joystick7Button19,
Joystick8Button0,
Joystick8Button1,
Joystick8Button2,
Joystick8Button3,
Joystick8Button4,
Joystick8Button5,
Joystick8Button6,
Joystick8Button7,
Joystick8Button8,
Joystick8Button9,
Joystick8Button10,
Joystick8Button11,
Joystick8Button12,
Joystick8Button13,
Joystick8Button14,
Joystick8Button15,
Joystick8Button16,
Joystick8Button17,
Joystick8Button18,
Joystick8Button19