1. A type of railway electrification where an extra rail is added in place of third rail, used for current return purposes. Few railway system uses this, notably being the London Underground
2. A group making railway games on the Roblox platform. Their notable game is British Railway
1. You have to look at the fourth rail near Embankment, it needs to be checked
2. Damn Fourth Rail is making a train game with realistic sounds and driving system?!
A game on the Roblox platform developed by Fourth Rail, that is known to have some degree of realism, from the acceleration/braking physics to realistic train details
1. damn british railway had nailed the intercity update
2. That roblox game called British Railway has taken the space of the roblox transport community
3. ayo why you play british railway?