Defend against enemy waves by placing 11 unique towers with different abilities. Upgrade towers through 3 tiers with increasing power. Choose targeting modes including nearest, strongest, weakest, or first.
Play a high-speed game by swiping to avoid traps and reach stations. Travel from Tokyo to Shin-Osaka through coastal and mountain stages. Collect coins to unlock new trains, including Doctor Yellow and Series 0 cars.
And upgrade trains using realistic tools and mechanics. Replace faulty parts, customize paint jobs, and test performance. Complete missions to keep the railway system operational.