What is Nepa Light Up Lagos about?
Light up Lagos! Rotate cables, restore the city's power and race the clock in this free puzzle game.
Start at the ϟ station. Connected cables glow lime. Power every tile to clear the district.
Each district adds 15 seconds. Fewer turns earn bigger bonuses. The grid grows as you go.
A free, mobile-friendly Three.js 3D cable puzzle for start.ng. Rotate cables to reconnect Lagos, one district at a time. Play the published game.
Nepa Light Up Lagos at a glance
- On start.ng since October 2026
- Play it in your browser at nepa-light-up-lagos.start.ng, with nothing to download
- Categories: Brainy games, Nigerian themed, Lagos and 3D games
- Leaderboard: yes, ranked by Energy restored and Districts powered
- Controls: Tap a tile to turn its cable clockwise
Features
- Three.js renders the actual playable board using WebGL: raised tile meshes, cylindrical cables, animated clockwise turns, responsive station lights and a skyline that lights up with the grid. Raycasting selects the tile under a mouse click
- A 90-second run through randomly generated, solvable districts. The board grows from 4×4 to 5×5 after two districts, and 6×6 after five.
- Connected cables glow. Power every tile from the top-left station to clear a district, earn energy and add 15 seconds. A hint restores one tile for 5 seconds.
- Each district earns tile count × 20 + max(0, tile count × 3 − rotations) × 5 energy. Hints count as one rotation. Partial districts earn no energy.
- Touch, mouse, and keyboard play, optional synthesized sound, pause/resume, automatic pause when the tab is hidden, and reduced-motion support.
- Device personal best and start.ng profile card, sign-in, score submission and shared top-five leaderboard. Guests can play without an account.
What Nepa Light Up Lagos says
Some of what Nepa Light Up Lagos tells you as you play:
- “Start at the ϟ station. Follow the glow.”
- “Your clock is paused. Come back when you’re ready.”
- “The grid is yours. Set the first score!”
- “2D mode · 3D unavailable on this device”
- “LAGOS GRID CONTROL · NIGHT SHIFT”
- “The lights are out. The city is counting on you.”
- “Rotate the cables. Connect the grid. Bring Lagos back to life.”
- “Connect every tile to the glowing power station.”
How scoring works
Players are ranked by Energy restored (highest first). If two players tie, Districts powered (highest first) decides it. Only your best run counts. Sign in with start.ng to save yours.
Play Nepa Light Up Lagos
Nepa Light Up Lagos is free to play in your browser on start.ng, with nothing to download. It was made by Oluwasanmi.
It is a game for people who like brainy games, nigerian themed, lagos and 3d games.