Adding a use for research points after unlocking everything#3010

Things that are cosmetic would work best, but that isn’t possible to make it infinite. What I propose is simple: a fix to the fact that its near impossible to go far in the game without needing a load of trains, and a fix to only one vortex: A train booster that boosts the speed of trains as long as they travel only in a straight line. This would allow the player to go further out into the void without having to worry about sacrificing efficiency, but also making it so that each one costs research points would give another use to future research points.

You can route multiple trains onto the same rail. There’s no in-game limit to how many.
I’ll write up a suggestion called “Train Nerf” which will contain 2 infinite upgrades that might also solve this.