First departure! Endless mode, the Daily Timetable, hand-made puzzles and the Rail Pass collection are all on board, with Google Play Games leaderboards and achievements. Thank you for riding KAISOKU.
Only the current version so far — new entries appear as the game ships updates.
KAISOKU is a merge game by SiGMan with 10+ downloads (about 27 estimated). +3 installs in the last 7 days. Released Nov 7, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Three trains make one faster train. A calm Tokyo railway merge puzzle.”
