Discover Thumb Boat Racing, the boat racing game that can be played with the thumb and in portrait mode, entirely free (all extra contents in this boat game are free).Thumb Boat Racing is a FREE racing sports game with 120 tracks and 42 vehicles!If you like full and free racing games, challenges, speed and are not afraid to get wet, Thumb Boat Racing is perfect for you!Key functionalities:- Offshore boat racing game against AI,- Realistic view from the cockpit of the boat, - Optimized maneuverability for mobile (playable with 1 thumb in portrait mode),- 120 levels with rewards,- Coins to collect in each level,- 24 boats to unlock for free,- HD Graphics, sounds and interfaces,- Entirely FREE (no in-app purchase).