D51: Steam Locomotive Sim

Manage steam. Drive the D51. Open the regulator and wind the reverser. Listen to the exhaust, watch the wheels, control slip and keep the boiler pressure up. A steam locomotive simulator for iPhone and iPad. The base app includes all D51 driving conditions, the departure tutorial, the old Karikachi line and run reviews. C62 and C12 are an optional expansion for more ways to play. DRIVE THE LOCOMOTIVE Work the regulator, reverser, brake, drains, bypass valve, sand and whistle. Shorten cutoff as speed rises and adjust it for the climb ahead. Train load, gradient, rain and temperature change how the engine responds. The fireman handles firing and feedwater. DRIVE BY SOUND AND INSTRUMENTS Watch speed, boiler pressure and steam-chest pressure while driving. Steam remains in the chest after the regulator closes. Exhaust beats follow the wheels; whistle strength follows pedal travel. Keep an…