X-Com 3: Apocalypse Cheats (PC)

Simply load your non-tactical mission game file in a hex editor, go to location 33D40 and
type FF FF FF to get 16.7 mln credits.

Hold Alt and type ufo cheat at the main interface. The message bar will confirm that cheat
mode has been enabled. Enter one of the following codes to activate the corresponding
cheat function.
  Effect - Code
  Cancel cheat mode - Alt + [Esc]
  One more of all equipment - Alt + [Keypad Plu]
  Flip dimension - Alt + 0, 1, 2, 3, 4, 5, 6, 7
  Toggle auto-save - Alt + A
  Force Base mission - Alt + B
  Force UFOs to crash - Alt + C
  Toggle dimension map - Alt + D
  Toggle build base facilities - Alt + F
  Test alien dimension - Alt + G
  $100,000 - Alt + M
  Show number of aliens in buildings - Alt + N
  Toggle instant project finish - Alt + P
  Toggle allow all manufacture - Alt + Q
  Toggle allow all research - Alt + R
  Force Overspawn - Alt + S
  Force apocalypse (terror) mission - Alt + T
  Toggle view all UFOpaedia - Alt + V
  One of each vehicle - Alt + X
  Show people tube connections - Alt + Z

At the end of the turn (TB), crawl. Make sure that your agent has enough time units left
to crawl. I tried it a couple of times, and the brainsucker just stand right beside my
agent and it doesn't do a thing. Also, make sure these agents have used up all time units,
or else they will stand up and run."

Simply load your non-tactical mission game file in a hex editor, go to location 33D40 and
type FF FF FF to get 16.7 mln credits.

Hold Alt and type tac cheat. The message bar will confirm that cheat mode has been
enabled. Enter one of the following codes to activate the corresponding cheat function.
  Effect - Code
  Cancel cheat mode - Alt + [Esc]
  Toggle training - Alt + T
  Toggle hidden terrain - Alt + H
  Toggle hidden units - Alt + V
  Kill hostile units - Alt + K
  Toggle invincibility - Alt + I
  Toggle weightlessness - Alt + W
  Increase music intensity - Alt + F
  Decrease music intensity - Alt + G
  View FMV sequences - Alt + U