
Accent Grave Key (`):
- 137 or bge.events.ACCENTGRAVEKEY
- 139 or bge.events.BACKSLASHKEY
- 133 or bge.events.BACKSPACEKEY
- 123 or bge.events.CAPSLOCKKEY
- 44 or bge.events.COMMAKEY
- 134 or bge.events.DELKEY
- 186 or bge.events.ENDKEY
- 140 or bge.events.EQUALKEY
- 130 or bge.events.ESCKEY
- 176 or bge.events.HOMEKEY
- 175 or bge.events.INSERTKEY
- 141 or bge.events.LEFTBRACKETKEY
- 132 or bge.events.LINEFEEDKEY
- 45 or bge.events.MINUSKEY
- 178 or bge.events.PAGEDOWNKEY
- 177 or bge.events.PAGEUPKEY
- 174 or bge.events.PAUSEKEY
- 46 or bge.events.PERIODKEY
- 136 or bge.events.QUOTEKEY
- 142 or bge.events.RIGHTBRACKETKEY
- 135 or bge.events.SEMICOLONKEY
- 138 or bge.events.SLASHKEY
- 131 or bge.events.TABKEY

Sample Code
################ get the Key Code for the key triggering the keyboard sensor
# import bge module
import bge
# get the python controller
cont = bge.logic.getCurrentController()
# get the keyboard sensor
# My keyboard sensor is named Keyboard_1
sen = cont.sensors["Keyboard_1"]
# get the keycode of the key that triggers sensor
keyCode = sen.key
Sample Code
################ set the Key Code for the key triggering the keyboard sensor
# import bge module
import bge
# get the python controller
cont = bge.logic.getCurrentController()
# get the keyboard sensor
# My keyboard sensor is named Keyboard_1
sen = cont.sensors["Keyboard_1"]
# use Tab Key to trigger the keyboard sensor
# Tab Key: 131 or bge.events.TABKEY
sen.key = 131