Nuclear Fridge Magnet
Mongoose
The Traveller Adventure isn't that bad as 'railroading' goes -- leaving aside the spoiler on Pysadi involving spoiler which later spoilers. I scrapped that part for my current take on the adventure.
No, if you want Ultimate Railroading, try Expedition to Zhodane. I won't go into detail, but you basically grab your PCs, tie them to chairs, put them in a metal box aboard a train in an underground tunnel, and send them on a long, long one-way trip into enemy territory -- just as the 5th Frontier War is about to begin.
Oh, the fun and shenanigans to be had as they try to return to friendly space! Not.
No, if you want Ultimate Railroading, try Expedition to Zhodane. I won't go into detail, but you basically grab your PCs, tie them to chairs, put them in a metal box aboard a train in an underground tunnel, and send them on a long, long one-way trip into enemy territory -- just as the 5th Frontier War is about to begin.
Oh, the fun and shenanigans to be had as they try to return to friendly space! Not.