I've been playing the campaign eversince RCT3 has been re-released. On this map, I challenged myself to only use one island and I am kind of happy with the result. Collision detection
Roller Coaster Tycoon 3 Mods | Peatix
Roller Coaster Tycoon 3 - Mega Mods - Part 1 - Halo Rollercoaster! - YouTube