Corridor Generator

Corridor Generator builds complete, lit hallways right inside Blender: an office floor with drop tiles and LED panels, a hospital ward wide enough for gurneys, a school with lockers, a hotel with numbered doors, a starship with bulkheads and glowing strips, a Cold War bunker, a Victorian brick sewer, a timbered mine, a castle passage lit by torches, a palace gallery, a Japanese engawa or the endless yellow Backrooms. Pick one of 29 presets, then change anything: the corridor rebuilds live while you drag a slider.

Plans go far beyond a straight tube. Make corners, zigzags, U-turns, T-junctions, crossroads, side branches, loops and whole mazes, or draw a curve and let the corridor follow it. Add stairs or ramps to climb between floors. Doors open and close, windows look into rooms, and every fixture is a real lamp that can flicker.

When the look is right, Make Modular Kit turns it into grid-snapping pieces for Unreal, Unity or Godot.

Features

• 29 presets in 5 groups: buildings, sci-fi, underground, historic, horror and liminal
• 10 plans: straight, corner, zigzag, U-turn, T-junction, crossroads, side branches, loop, maze and follow any curve
• Stairs and ramps that rise or fall between floors
• 11 sections: rectangular, chamfered, hexagonal, octagonal, barrel, pointed, segmental and basket vaults, round tunnels, egg sewers and trapezoid mine drifts
• 11 door types (swing, double, fire, glass, sliding, sci-fi, blast, hatch, arched, cell bars, shoji), open or closed, with optional rooms behind them
• 7 window types: interior, exterior, portholes, arrow slits, arched windows, arcades and open sides
• Wall features: lockers, sci-fi panels, notice boards, benches, radiators, vending machines, paintings, alcoves, fire points, cabinets and tanks
• 8 ceilings (drop tiles, panels, coffered, beams, slats, exposed ducts, ribs) and frames: ribs, bulkheads, pilasters, timber sets, tunnel rings
• Baseboards, dado and crown rails, handrails, corner guards, wayfinding stripes, pipes and cable trays
• 11 light fixtures, each with a real lamp: panels, tubes, strips, downlights, pendants, sconces, cage lamps, bulb strings, torches and lanterns, with broken lamps and animated flicker
• Dirt, damage, clutter props and decals for abandoned and horror scenes
• Photoreal PBR materials from scanned CC0 Poly Haven textures, shipped with the addon
• Modular kit export: straight, door, window, corner, T, cross, end and stair pieces plus floor, ceiling and wall tiles
• Surprise, Variation and New Seed buttons, a picture gallery and a Shift+A menu
• Works in Cycles and EEVEE

Requires Blender 4.2 or newer. Tested on Blender 4.2, 4.5 and 5.2 LTS.