The defibrillator in Haunted Heist is an essential utility tool used by Heisters to revive fallen squadmates during a run. In this round-based asymmetrical PvP horror game by autotroph games, revives require line of sight on a teammate's body, adequate battery power, and precise timing to avoid an ambush by lurking Tricksters.
How the Defibrillator Works in Haunted Heist
Heisters enter the procedurally generated mansion equipped with survival tools, including a handgun, a flashlight, flares, and a defibrillator. When Tricksters eliminate a teammate, that player drops out of the active round and enters spectator mode unless revived.
The revival process follows several core mechanics confirmed across official game overviews and developer gameplay sessions:
- Equipping the Tool: Players can equip the revive utility by switching to its designated slot (slot 2 in standard keyboard layouts).
- Targeting the Body: The living Heister must stand directly over the downed player's body and interact with it to begin the defibrillation.
- Energy Consumption: Reviving is tied directly to your tool energy bar. If your energy bar reads "insufficient," the revive will fail to trigger until you manage your consumption or restore power.
- Soul Retrieval: In match rounds, successful defibrillation or retrieving a fallen teammate's soul brings them back into play, reversing player count deficits.
Energy Management and Revive Requirements
Tools and power-ups in Haunted Heist actively drain battery reserves. Gameplay testing demonstrates that entering a revive attempt with depleted resources will lock out the action:
- Toggling Power Drains: Turning off active drains, such as your flashlight, helps conserve baseline power when trying to use emergency equipment.
- Scavenging Power-Ups: Mansion rooms contain batteries and power-ups that restore depleted resources or boost tool effectiveness. Tracking battery pickups is mandatory if your squad takes multiple casualties.
- Trickster Ambush Window: Defibrillating locks your attention onto the corpse. Sound cues and static positioning leave revivers open to quick ambushes from invisible or disguised Tricksters.
Defibrillator Mechanics Overview
The following table summarizes the confirmed characteristics of the defibrillator based on official patch notes and live match footage:
| Feature | Confirmed Mechanic Details | Source |
|---|---|---|
| Primary Function | Revives downed Heisters back into the active round | Official Steam Store & Press Announcement |
| Resource Cost | Consumes battery/energy; blocked when bar is "insufficient" | Developer Gameplay Session |
| Trickster Interaction | Tricksters can be defibbed as of patch v1.1.0 | Demo Patch Notes v1.1.0 |
| Failure State | Downed players remain in spectator mode if abandoned | Official Press Announcement |
| Standard Hotkey | Slot 2 (default PC controls) | Developer Gameplay Session |
The v1.1.0 Demo Patch: Defibbing Tricksters
In the official v1.1.0 demo update, developer autotroph games introduced an offensive and defensive interaction: Tricksters can now be defibbed.
While the defibrillator primarily serves as a medical recovery tool for Heisters trying to save their team from elimination, this update allows players to target Tricksters under specific gameplay conditions. Full stat breakdowns on damage values or stun durations against Tricksters have not been published in official documentation, but the interaction expands the defibrillator beyond passive squad triage.
Tactical Advice for Reviving Teammates
- Verify Your Energy Bar Before Rushing In: Never run toward a downed ally without checking your meter. If your bar displays "insufficient," you will stand motionless over a body without triggering the revive.
- Clear the Surrounding Corridor: Tricksters track downed teammates to bait surviving Heisters. Before committing to a revive, scan walls and dark corners with your handgun ready.
- Use Proximity Chat and Walkie-Talkies: Communicate with fellow survivors before attempting a revive. Coordinating with a teammate who can provide covering fire prevents a Trickster from turning one casualty into a squad wipe.
Frequently Asked Questions
Can you defibrillate Tricksters in Haunted Heist?
Yes. According to the official Haunted Heist Demo Update v1.1.0 patch notes, developers added the ability for players to defib Tricksters.
Why does the defibrillator say insufficient?
The defibrillator relies on your gear's battery energy pool. If you receive an "insufficient" prompt on your interface, you do not have enough remaining power to complete the revival action and must locate battery resources or turn off active equipment.
What happens to Heisters who are not revived?
If a player is downed and abandoned, or if the squad lacks the energy to defib them, they remain in a third-person spectator mode while the remaining Heisters attempt to gather gems and escape before the timer runs out.












