Trespasser Guide: Basic controls to learn first
About
OverviewTrespasser is a horror game where you play as a hotel security manager, deciding who gets through the door each night. Your job is to let real residents in while keeping anomalies out, using your flashlight, the generator, and the emergency phone to survive.
What is on this page
Contents
Player notes and tips
Found a useful trick? Share it with everyone! Notes with screenshots are welcome!
Write a guide note
Trespasser [HORROR]
Basic controls to learn first
CheckPress F to toggle your flashlight whenever a corridor goes dark. Hold Shift to sprint when you need to put distance between yourself and something dangerous.
- Flashlight press F to turn it on or off
- Sprint hold Shift to move faster
- Generator check that the power is running
- Emergency exits verify they are shut
- Emergency phone locate it early
Telling residents from anomalies
TipsNormal residents walk up with straightforward body language and no surprises. Anomalies break that pattern.
- Watch for visitors who move in ways a human body cannot — unnatural angles or impossible postures are a red flag.
- If the same person appears twice, treat the second one as a doppelganger and block them.
- A visitor who passes through a door without opening it, or moves through walls, is not a resident.
- Strange sounds or voices coming from a visitor that do not match normal speech are a warning sign.
- If someone outside matches a resident already inside the building, do not let them in.
What to do when an anomaly gets through
WarnIf an anomaly enters the building, keep your distance and use the emergency phone immediately.
Keeping the generator and emergency systems running
SummaryThe generator supplies electricity to the whole hotel. If it goes down, your flashlight and the emergency phone both become unavailable. Make regular visits to the machine room part of your routine.
- Generator status confirm it is running
- Emergency phone use it in the case of a trespasser
- Exit locks keep emergency exits shut at all times
Paying to play
SummaryThe game is fully playable without spending anything. Joining the developer's Roblox group gives you a special chat tag and access to other upcoming perks, but none of that affects how anomalies behave or how well you can do your job.
- Core gameplay completely free for every player
- Group membership optional, rewards a chat tag and upcoming benefits
Glossary
Glossary- Anomaly
- A visitor who looks human but moves or behaves in ways that break normal physical rules, making them someone you must block rather than admit.
- Generator
- The machine that supplies power to the whole hotel; if it stops, your flashlight and emergency phone are compromised.
- Emergency phone
- The device you use to report a trespasser to security staff — your main tool for dealing with an anomaly that has already entered.
- Emergency exit
- Any external door that must stay shut at all times to stop anomalies from entering from outside.
- Resident quota
- The number of legitimate residents you need to admit during a shift, balanced against the requirement to block every anomaly.
Common questions
FAQDo group members have any gameplay advantage over everyone else?
No. Group benefits are a special chat tag and other upcoming benefits. The security work itself plays out identically for members and non-members alike.
Game updates can change what is on this page. If you spot something, get in touch and let us know.

