note: this guide may be outdated as of june 2025. if anything changes tell me and i'll update it tout suite.

right click on peripeteia in your steam library and select properties. then add the line "-cheats" (without quotes) to the launch options. it should look like this.

you are now ready to begin cheating. press the pause/break button to go into freecam mode and use the numpad to activate cheats. you can only use cheats while in freecam mode. if your keyboard doesn't have a numpad i can't help you.

• pause/break: freecam / stops time
  
• 1: teleport marie to camera position
  
• 2: refill health
  
• 3: refill energy (also stops energy drain)
  
• 4: spawn the guncube
  
• 5: spawn polish soldier
  
• 6: spawn enemy
  
• 7: spawn crate (unbreakable)
  
• 8: spawn explosive barrel
  
• 9: change marie's outfit
  
• *: hide / show hud

if you know of any cheats not listed here, post them in the comments.