the_imposter

the_imposter: A .dungeon class inspired by Among Us
The imposter goes by many names, but one you must never know is simply, the imposter. If you do, you'll be sure to be his next target. Don't play if you've never lied.

sabotage.exe
If you succeed a System Contest to sabotage an electronic device, roll a d10 to decide how it gets sabotaged. 1-5: The device turns off. 6-7: The device stays on, but stops doing its given function. 8-9: The device stays on, but does the opposite of its given function. 10: The device does what you want it to, within reason.

ventilation_shafts.dll
If you succeed a Meta Contest against the area, (GM decides difficulty based on map size), you can understand the layout and locations of nearby vents, holes, and similar passageways, and use them to traverse the area.

(Note: this is the first TTRPG Asset I've ever made, so feedback would be nice. Thanks)