Prime Rail Control
A single-player station interlocking simulator. Set train routes, handle emergencies, run realistic traffic situations.
RAIL · SIMULATION · PUZZLE
PrimeKernel
Railway software built on real regulations — interlocking simulators for training and for enthusiasts, and now a turn-based dispatcher puzzle for your phone.
What we make
A shared rail simulation core reproduces station interlocking from real signalling regulations — two rail products build on it, for individuals and for organisations. A third, Clear Signal, turns the dispatcher’s craft into a turn-based puzzle for your phone.
RailKernel
A client–server platform for training centres: scenario management, live instructor supervision, scoring and multiple dispatchers at once.
Clear Signal
A turn-based railway puzzle for your phone. Set switches and signals, then every train moves at once — no collisions, as few actions as you can.
Home
Why PrimeKernel
01
Faithful regulations
Route locking, signalling and emergencies follow real signalling regulations, not rough heuristics.
02
Real track layouts
Station geometry comes from actual relay and modern interlocking panels — not invented schematics.
03
Many interlocking types
Relay desks, modern JOP panels and electro-mechanical frames — each with its own operation.