Course to Venus crowbar: Vent Key Walkthrough & Tips - Location

Course to Venus crowbar: Vent Key Walkthrough & Tips

Looking for the Course to Venus crowbar? Follow this vent investigation guide to find the key, use the motion sensor, and continue the story.

2026-09-24
Course to Venus Wiki Team
Quick Guide
  • Course to Venus crowbar searches usually point to the ship’s vent investigation.
  • Vent access depends on story progress, the search quest, and the correct key.
  • Black lunch box checks become available after the captain investigates the vent.
  • Motion sensor searches must cover the ship’s rooms at night.
  • Ice progression is separate and should not replace the vent investigation route.

Course to Venus Crowbar: What You Actually Need

The Course to Venus crowbar search can be confusing because the main obstacle is associated with the ship’s vents, while the confirmed progression clue points to a vent key rather than a clearly documented crowbar item. If the vent refuses to open, the solution is usually to advance the ship-search quest instead of repeatedly clicking the same location.

The key progression pattern is straightforward:

  • Continue the story until the captain receives the quest to search the ship.
  • Interact with the vent during that quest.
  • Check the refrigerator at night for the black lunch box.
  • Search the ship’s rooms with the motion sensor.
  • Return to the vent after the investigation advances.

The available guide information also indicates that the key appears inside the black lunch box, but only after the relevant story trigger has been reached. If the lunch box is missing, that is usually a progression issue rather than a failed search.

Fastest Fix

Do not treat the vent as an isolated item hunt. Progress the ship-search objective first, then revisit the refrigerator and the vent at night.

Vent Objective

The vent becomes important during the ship-search sequence. Interact with it after the quest is active.

Black Lunch Box

Check the refrigerator at night after the captain starts looking for a way into the vent.

Motion Sensor

Use Amy’s motion sensor in every ship room at night to uncover the next investigation clue.

Search TermConfirmed Progression TargetRecommended Action
CrowbarShip vent investigationAdvance the related quest before searching randomly
Vent keyKey hidden in the black lunch boxCheck the refrigerator at night after the story trigger
Motion sensorNight investigation across the shipUse it in every available room
IceSeparate ship-related taskSave it for the appropriate trade route
Item Clarity

The available progression notes confirm a vent key and a motion-sensor sequence. They do not establish a separate, mandatory crowbar pickup, so avoid assuming that a crowbar must be found first.

How to Unlock the Vent Step by Step

The most reliable route is to follow the story flags in order. Players often become stuck because they search the refrigerator before the captain has started questioning the vent, or because they use the motion sensor in only one room.

1

Advance Until the Ship Search

Continue the main story and related character objectives until the captain receives the quest to search the ship. The refrigerator clue may not appear before this point.

2

Inspect the Vent

Interact with the vent during the active search quest. This interaction should establish that the captain needs a way to open it.

3

Check the Refrigerator at Night

Visit the refrigerator during the nighttime schedule. Look for the black lunch box, which contains the vent key according to the available progression guidance.

4

Search Every Ship Room

Use the motion sensor in each room at night. Do not stop after finding activity in one location; the investigation requires a broad sweep of the ship.

5

Return to the Vent

Once the night investigation and key objective have progressed, revisit the vent. If it still does not respond, complete another available story task and check again later.

StepLocation or TriggerWhat to Confirm
1Main storyThe ship-search quest is active
2Ship ventThe captain comments on opening it
3Refrigerator at nightThe black lunch box becomes available
4All ship rooms at nightThe motion sensor is used throughout the ship
5Ship vent againThe investigation can continue
Progress Check

If the black lunch box is unavailable, return to the story objectives. The key is tied to progression, so repeating the refrigerator interaction too early will not normally solve the blockage.

Night Investigation and Motion Sensor Route

The motion sensor is the most important tool for confirming whether the vent sequence is ready to advance. Use it during the night phase and cover the ship systematically rather than relying on a single room.

A practical route is to begin near the central living areas, then check private rooms, utility spaces, and any newly unlocked locations. The exact room order is less important than making sure every accessible room receives a scan.

Investigation PhaseActionCommon Mistake
PreparationObtain the motion sensor from AmySearching without the item
TimingConduct the sweep at nightChecking rooms during the wrong schedule
CoverageUse the sensor in every accessible roomStopping after one successful scan
Follow-upRevisit the vent and active objectivesReturning to the refrigerator repeatedly
RecoveryComplete another quest if blockedAssuming the save is permanently stuck

Use this checklist before deciding that the crowbar or vent sequence is broken:

Vent Investigation Checklist:

  • Advance the story until the ship-search quest appears
  • Inspect the vent during the active investigation
  • Check the refrigerator at night for the black lunch box
  • Use the motion sensor in every ship room
  • Return to the vent after completing the night sweep
Do Not Skip the Schedule

Night-only interactions are central to this route. If the refrigerator or room investigation does not respond, verify the in-game time before changing objectives.

The ship’s room sweep also connects with other investigation clues. If the next objective refers to clues, progress through other quests until the lounge becomes available, then watch television there. This can unlock the context needed for later investigation steps.

Troubleshooting the Crowbar and Vent Blocker

When the vent route does not advance, use the symptom table below instead of restarting the entire playthrough. Most reported blockers are caused by an incomplete story trigger, an incorrect time of day, or an unfinished room sweep.

SymptomLikely CauseFix
No black lunch box appearsThe ship-search quest is not activeProgress the story until the captain investigates the vent
Vent interaction gives a standard messageRequired clue or key is missingInspect the vent, then complete the night sensor sweep
Motion sensor finds nothingWrong time or incomplete room coverageUse it at night in every accessible room
Clue investigation stopsA prerequisite quest is incompleteUnlock the lounge and watch television when available
Ice seems unrelatedIce belongs to another progression threadReturn to the Indestructible 4 to trade it

The ice objective is worth separating from the vent route. Guidance in the available community discussion indicates that players can help the cruise ship several times to receive coordinates for an iceberg in space. After obtaining ice, return to the Indestructible 4 to trade it. This is useful progression information, but it is not a substitute for finding the vent key.

Separate Your Objectives

Keep the vent investigation, motion-sensor sweep, and ice trade as separate tasks in your notes. Mixing them together can make a normal progression gate look like a missing crowbar.

If the game still refuses to advance after the full sequence, try these recovery actions:

  • Leave the ship area and return after another story event.
  • Complete any newly available character objective.
  • Recheck the refrigerator during the night schedule.
  • Scan all rooms again, including recently unlocked spaces.
  • Confirm that the correct save is loaded if you transferred a browser save.

The community discussion also references browser save exports and version-specific issues. If you are troubleshooting a technical problem rather than a quest condition, keep a backup of the current save before testing another version or platform build.

Course to Venus Crowbar FAQ

Q: Is there a confirmed crowbar item in Course to Venus?

The available progression information confirms a vent key rather than a clearly documented mandatory crowbar pickup. Treat the crowbar search as a vent-investigation query and follow the key route first.

Q: Where is the vent key in Course to Venus?

After the ship-search quest becomes active and the captain investigates the vent, check the refrigerator at night for the black lunch box. The key is associated with that container.

Q: Why is the black lunch box missing?

The story trigger may not be active yet. Interact with the vent during the ship-search quest, continue related objectives, and check the refrigerator again at night.

Q: How do I use the motion sensor?

Use the motion sensor at night in every accessible room on the ship. A single-room check may not complete the investigation sequence.

Reference

For additional player troubleshooting, consult the Course to Venus comments and progression discussion. Use it alongside your active quest state because version behavior can differ.

The safest answer to the Course to Venus crowbar question is therefore a progression route: activate the ship search, inspect the vent, check the nighttime refrigerator for the black lunch box, sweep every room with the motion sensor, and return to the vent. If the key does not appear, advance the story rather than repeatedly searching the same location.