Chamber 08 placard: a number hanging askew

Portal 2 · HUD & Gameplay UI

About this game

Developer: Valve · Publisher: Valve · Platform: PC (Steam) · Art style: Realistic 3D · Screen type: HUD & Gameplay UI

What to study

Before the pictograms, a chamber is introduced by its number. The 08 placard is a backlit white panel in thin outline numerals, the same corporate signage system as the pictogram panels, reduced to a room label, and in the ruined opening chapters it hangs tilted on a stained wall, still lit, still legible, while the floor below it has collapsed. A teal dotted indicator line (the chamber's wiring, in a plainer single-column form than the later panels use) runs up the wall beside it, past small test diagrams scratched into the tiles by an earlier occupant. The design lesson is in what survives: Aperture's wayfinding is high-contrast, oversized and redundant enough to keep working as set dressing in a disaster area, which is why these levels can be read at speed with no quest marker and no minimap. Frame at about 1:15 in the E3 Demo (Wheatley) video (Steam), manually extracted at 75.0s from a dense probe of the demo's chamber segment.

Patterns

How the screen is arranged.

location-label minimal-hud

Components

Parts on screen.

Crosshair

Screen inventory

hanging white placard with a thin-stroke 08 in outline numerals
placard tilted askew on its mount in the ruined chamber
teal dotted indicator line running vertically up the wall tiles
small chamber diagrams scratched into the wall beside the line
portal gun with blue lamp at lower right
two-arc portal crosshair at centre frame
broken floor panels and stained, weathered wall tiles

Top 3 colors

#101412 23%#454e4a 21%#39413c 20%

Top three palette colors by share. The remaining colors make up the rest.

Source and credit

© Valve, Portal 2 screenshot: E3 Demo (Excursion Funnels), Perpetual Testing Initiative, Co-op Trailer and E3 Demo (Wheatley) videos (Steam), shown for design study and commentary. PlayCraft is an unofficial fan project, not affiliated with or endorsed by Valve.

Source tier 2 (publisher-released) · screenshot: Steam store page · Steam page

Source details

Fetched 2026-10-20. verified 2026-10-20: frame manually extracted at 75.0s from the Steam-downloaded E3 Demo (Wheatley) video and inspected visually at full resolution (940x528 native); genuine in-game frame confirmed (08 placard, dotted indicator line, wall diagrams, portal gun and crosshair all visible); no watermark or trailer text overlays the frame

no published policy found (checked 2026-10-20); fair-use study use, takedown honored within 48h

Rights holders: see Copyright & takedown.