The visibility pulse is the single most important mechanic in Lurking Giants. Every hour from 1:00 AM to 5:00 AM, all survivors are highlighted for approximately 10 seconds, revealing their positions to the Giant player. This creates the core gameplay loop of hide, reveal, and relocate that defines every round. If you understand the pulse, you understand the game.
How the Visibility Pulse Works
The visibility pulse triggers at exactly 1:00 AM, 2:00 AM, 3:00 AM, 4:00 AM, and 5:00 AM during each round. When a pulse fires, every survivor on the map is highlighted with a bright glow that the Giant can see regardless of distance, walls, or obstacles. The highlight lasts approximately 10 seconds, during which the Giant receives real-time positional data on all living survivors.
| Pulse | Game Time | Highlight Duration | Information Revealed |
|---|---|---|---|
| 1st | 1:00 AM | ~10 seconds | Position of all survivors |
| 2nd | 2:00 AM | ~10 seconds | Updated position after first relocation |
| 3rd | 3:00 AM | ~10 seconds | Mid-round positions |
| 4th | 4:00 AM | ~10 seconds | Late-round positions |
| 5th | 5:00 AM | ~10 seconds | Final positions before sunrise |
| End | 6:00 AM | N/A | Survivors win if still alive |
The pulse does not damage survivors directly. It only reveals their location. However, the information it provides to the Giant is devastating if survivors do not act immediately after each highlight ends.
What the Pulse Does NOT Do
It is important to understand the limitations of the visibility pulse to avoid overreacting or underreacting:
- The pulse does not reveal survivors through the entire pulse interval — only during the ~10-second highlight window
- The pulse does not slow, stun, or damage survivors in any way
- The pulse does not reveal survivors who have already been eliminated
- The pulse does not provide the Giant with a trail or movement history — only the current position at the moment of the highlight
Pulse Timing and Relocation Strategy
The most critical survival skill in Lurking Giants is the post-pulse relocation. When the highlight fades, the Giant knows exactly where you were. You have a brief window of opportunity to move to a new position before the Giant can reach your old location.
The 10-Second Relocation Window
After each pulse highlight fades, survivors have approximately 10-15 seconds before the Giant can physically reach their revealed position. This is your relocation window. The optimal strategy is:
- During the highlight (10 seconds): Stay still if you are in solid cover (cave, tunnel). Do not panic-run during the highlight — the Giant already sees you, and running in the open makes you easier to track.
- Immediately after the highlight fades: Sprint to new cover that is at least 15-20 meters from your current position. Use the E key (NOT Shift) to sprint.
- Within 10-15 seconds: Arrive at your new cover and stop moving. The Giant will arrive at your old position and find nothing.
| Time After Pulse | Action | Reason |
|---|---|---|
| 0-10 sec (highlight) | Stay in cover | Giant sees you regardless; moving wastes energy |
| 10-20 sec (relocation) | Sprint to new spot | Giant heading to old position; you must be gone |
| 20-60 sec (settled) | Stay quiet in new cover | Giant searching old area; stay hidden |
| 60+ sec | Monitor audio cues | Giant may patrol near your new position |
Common Relocation Mistakes
Many new players make critical errors during the relocation window:
- Running too far: Sprinting across half the map leaves you exposed for longer. Move to the nearest quality cover, not the furthest.
- Running too short: Moving only 5 meters means the Giant can check both your old and new position in one sweep. Aim for 15-20 meters minimum.
- Using Shift instead of E: The sprint key in Lurking Giants is E, not Shift. Using Shift does nothing, and many players die standing still thinking they are sprinting.
- Returning to previous spots: Never return to a cover you used during a previous pulse. The Giant may anticipate this and patrol there.
How the Pulse Interacts with Each Map
The visibility pulse behaves identically on both maps — the mechanic itself does not change. However, the post-pulse relocation options differ dramatically between Forest and City.
Forest Map Pulse Response
On Forest, the visibility pulse forces survivors out of bushes and tree clusters into more substantial cover. The key relocation targets after a Forest pulse are:
- Cave networks: Best post-pulse cover due to complete line-of-sight blockage. Caves with two exits are ideal because the Giant cannot trap you inside.
- Distant tree clusters: Visual barriers that slow the Giant's pursuit. Use these when caves are too far or already occupied.
- Behind large rocks: Partial concealment that works if the Giant is occupied elsewhere on the map.
| Cover Type | Blocks Pulse Vision | Post-Pulse Effectiveness | Risk Level |
|---|---|---|---|
| Bushes | No — highlighted | Low — no physical protection | High |
| Caves | No — highlighted | Very High — blocks line of sight after | Low |
| Tree clusters | No — highlighted | Medium — slows pursuit | Medium |
| Geyser fields | No — highlighted | None — zero cover | Extreme |
City Map Pulse Response
On City, the pulse forces survivors off exposed streets and rooftops into tunnel networks and building interiors. The key relocation targets are:
- Tunnel networks: Complete concealment from the Giant's line of sight after the highlight fades. Ideal for post-pulse relocation.
- Interior rooms: Buildings with multiple exits provide safe harbor after the pulse.
- Behind billboards: Temporary concealment from distant sightlines. Experienced Giants check these after 3:00 AM.
| Cover Type | Blocks Pulse Vision | Post-Pulse Effectiveness | Risk Level |
|---|---|---|---|
| Rooftops | No — highlighted | Medium — multiple exits needed | Medium |
| Tunnels | No — highlighted | Very High — blocks line of sight after | Low |
| Billboard spots | No — highlighted | Low-Medium — Giants learn to check | Medium |
| Stair gaps | No — highlighted | None — Guilt dominates here | Extreme |
How the Giant Uses Pulse Information
Understanding how the Giant player uses pulse information helps you predict their behavior and relocate more effectively.
Locust's Pulse Strategy
Locust (free Giant, B-tier) uses pulse information in a straightforward way:
- During the highlight, Locust identifies the nearest cluster of survivors
- After the highlight fades, Locust moves toward that cluster's position
- Locust uses Haunt (G) to search areas where survivors are likely hiding
- On Forest, Locust relies on direct pursuit across open terrain
- Locust is less effective at predicting relocation destinations
Guilt's Pulse Strategy
Guilt (7,000 coins, S-tier) uses pulse information more aggressively:
- During the highlight, Guilt identifies survivors near vertical structures on City map
- Guilt predicts where survivors will relocate, not where they were revealed
- On City, Guilt uses stairs and rooftops to cut off relocation routes
- Guilt's Haunt penetrates walls, making building interiors less safe
- Guilt waits at choke points between old and new cover positions
The Psychology of the Visibility Pulse
The visibility pulse creates a unique psychological dynamic that is as important as the mechanical effects. The constant cycle of safety, exposure, and urgency creates escalating tension throughout the round.
Early Pulses (1-2 AM)
During the first two pulses, most survivors are alive and the Giant has many targets. Individual survivors feel less pressure because the Giant cannot chase everyone. The optimal strategy is conservative relocation — move to solid cover nearby and wait for the next pulse.
Middle Pulses (3-4 AM)
By the third and fourth pulses, survivor numbers have typically dropped to 8-10. The Giant becomes more focused and efficient. Relocation must be more disciplined and less predictable. Avoid moving to the most obvious nearby cover, as the Giant will anticipate this.
Final Pulse (5 AM)
The fifth pulse is the most dangerous. Only 3-6 survivors typically remain, and the Giant is highly motivated to find them. This is where deep cover (caves, tunnels) and unpredictable relocation patterns matter most. Survive this pulse, and sunrise at 6:00 AM brings victory.
| Pulse Phase | Survivors Remaining | Giant Focus Level | Recommended Strategy |
|---|---|---|---|
| 1-2 AM | 12-16 | Diffuse — many targets | Conservative, nearby relocation |
| 3-4 AM | 6-12 | Moderate — fewer targets | Disciplined, less predictable |
| 5 AM | 3-6 | Intense — few targets | Deep cover, maximum unpredictability |
VERITY Rework Impact on the Pulse
The upcoming VERITY rework may alter how the visibility pulse works. Based on confirmed and rumored changes:
- Survivor Perks: New perks could provide partial pulse resistance, shorter highlight duration, or post-pulse speed boosts
- New Giants: Verity and Doctor Nowhere may interact with the pulse differently than Locust and Guilt
- Map Changes: Reworked maps could add new cover types that change post-pulse relocation options
- Pulse Mechanics: Community speculation suggests the pulse system could be expanded with variable timing or intensity
Until the rework launches, the current 5-pulse system remains the definitive mechanic. Join the official ULTRA works Discord at https://discord.gg/ultraworks for the latest updates on pulse mechanic changes.
Frequently Asked Questions
Can I hide from the visibility pulse? No. The visibility pulse highlights all survivors regardless of cover, distance, or obstacles. Bushes, walls, caves, and tunnels do not block the highlight. The only way to avoid it is to be eliminated.
How long does the highlight last? Approximately 10 seconds. During this window, the Giant sees your real-time position. After the highlight fades, the Giant loses direct vision of you unless you are in their line of sight.
What should I do immediately after a pulse? Sprint to new cover that is at least 15-20 meters from your current position. Use the E key to sprint, not Shift. You have about 10-15 seconds before the Giant can reach your old location.
Does the pulse work differently on Forest vs City? No. The pulse mechanic is identical on both maps. However, the relocation options differ — Forest offers caves and tree clusters while City offers tunnels and rooftops.
Will the VERITY rework change the pulse? It is possible but not confirmed. The rework introduces survivor perks and new Giants that may interact with the pulse differently. Check the official Discord for announcements as the update approaches.