NV

Your train never stops. The only way forward is the track you lay.

NV is a fast, tactical railway builder set deep beneath the surface. A small steam train rolls through a maze of tunnels, and every tile ahead of it is your decision: place a straight, bend the line with a curve or drop a crossing, then rotate pieces on the fly to dodge dead ends, solid bedrock and your own wagons.

REAL TRAIN PHYSICS
- Momentum and inertia: a longer, loaded train accelerates and brakes more slowly.
- Set the throttle, hit the brake and read the speed gauge before every sharp turn.
- Take a curve too fast and rail stress builds until the train derails.
- Inclines change everything: gravity speeds you up downhill and drags you back uphill.

A DIFFERENT TUNNEL EVERY RUN
- Procedurally generated caves with tunnels, bedrock walls, boulders and slopes.
- Rocks drop from the ceiling after a warning, bounce and crush any loose track they hit.
- Difficulty climbs the deeper you go: a faster minimum speed, more hazards and tighter routes.

PASSENGERS AND CARGO
- Stop slowly at passenger platforms to pick people up, then bring them to a city terminal.
- Load crates at depots and deliver them to factories for big payouts.
- Plan your route through the stations that pay the most.

BONUSES AND COLLECTIBLES
- Coins and gems on the line.
- Shield: survive one falling rock or derailment.
- Coin magnet: pull nearby coins straight into the train.
- Double score for a limited time.

UPGRADE YOUR EXPRESS
- Stronger engine, better brakes and sturdier bogies for faster cornering.
- Extra wagons for more passengers and cargo, at the cost of extra weight.
- Rock drill charges to blast boulders out of your way.
- Four extra train liveries to unlock, from Midnight Blue to the Golden Express.

FEATURES
- Endless runs with high-score chasing and a personal top-10 leaderboard.
- Pause at any time and resume exactly where you left off.
- Music and sound effects can be switched on and off independently.
- Fully offline. No account needed.

Lay the rails. Ride the dark. How far can your NV go?