Project P.I.T.T. GuideUnofficial field terminal
PUZZLE FILE // Three FusesThree elevated locations // v1.0.5
Puzzle WO-006 // Elevated route

Find all 3 Fuses

All three Fuses are above floor level. Disable surveillance, make a climbable prop, collect the Fuses, then install all three in the wall-mounted fuse box.

Current routev1.0.5Landmarks may vary

Quick answer

Look for one Fuse on the upper-right grated platform, one high on the teal vertical structure beside the gray wall, and one among the upper beams near center-right. Asset Surfing with a Box, Crate, or Panel is the repeatable community route. Put all three into the fuse box to retract the ceiling grid and open the ascent.

Before you start

The three elevated locations and fuse-box outcome are consistent across current-release guides and playthroughs. Exact viewing angles can vary, so use the surrounding structures rather than expecting a pixel-perfect match.

Before you climb

Disable surveillance first

Disable surveillance before starting the Fuse route. If the room state still differs, complete nearby interactions before assuming a Fuse is missing.

Prepare an Asset Surfing prop

Use a Box, Crate, or Panel as a movable foothold. Keep it close enough to retrieve if the first climb angle fails.

All three Fuse locations

Upper-right grated platform

Scan beneath the overhead trusses on the room’s upper-right side. Reach the grated platform from a placed prop and check the platform surface before dropping back down.

Teal vertical structure beside the gray wall

Look high rather than behind floor machinery. Approach from above or through the narrow side space; the Fuse is easy to miss when viewed only from ground level.

Upper beams near center-right

Move your prop toward the center-right beam network and climb until the beam surfaces are visible. Reposition instead of trying to jump from an unstable stack.

Open the Fuse box

Carry the three Fuses to the wall-mounted box and install every slot. After the third Fuse is installed, look for “Ceiling grid retracted. Ascent authorized.” The upper route should then be accessible.

If the route does not open

  • Recheck the box for an empty slot; carrying a Fuse is not the same as installing it.
  • Scan all elevated surfaces from above—none of the three is described as a floor-level pickup.
  • Complete the surveillance interaction if your room state differs from the route.
  • Update to the current build before treating a missing item as a permanent save issue.

References

Steam Community fuse discussion, public fuse route video, and release playthrough.