引用自 Revenant100：

To cheat in P4, press the T key and enter the following commands with the forward slash:
/alamode - Invulnerability
/packinheat - All weapons and ammo
/ifeelfree - No clip
/sonic - Sonic speed
/sanic - Sanic speed
/slomo 0.5 - 50% slow motion speed, insert your own value

引用自 Cukier：

I found more:

/AIMode - Something with NPCs
/AlaMode - God Mode
/AllahMode - God Mode
/Aneurysm - Suicide
/BootToHead - (?)
/CrackMan - (?)
/CrazyCatDude - Gives you 20 cats
/FLUDD - Gives you Infinite Firefighter Water Pipe
/IFeelFree - Noclip
/Jumpman - JumpMan (highter jump)
/LikeABirdy - Fly
/PauseCamera - Weird Cam
/Phantasm - Noclip
/Sanic - Sanic Speed
/Seppuku - Suicide
/SetThisErrandActive - (?)
/SetThisErrandComplete - (?)
/SetThisErrandInActive - (?)
/SetThisErrandIncomplete - (?)
/ShowAvgFPS - (?)
/SilentButDeadly - (?)
/Sonic - Sonic Speed
/SupaFly - Fly Mode
/TheQuick - (?)

+ a lot of UE4 console commands works aswell.