Happy Train is an Android game developed by Newtons Game. It is a free game in the Games category that offers a joyful experience with international inclusion. The game is about swiping up or down to fit through obstacles and swiping left or right to turn. The objective is to collect coins and power-ups, unlock new abilities and spread happiness.

The game is easy to understand and play. It has a cartoonish graphics that suit both tablet and mobile devices. The game also offers a challenge to the players by ranking them faster if they take risks when passing obstacles. Collecting smiley faces increases the coin multiplier bonus, and going faster means more coins in less time. Warning: playing Happy Train may result in a feeling of happiness surrounding you.

Overall, Happy Train is a fun and addictive game that tests your reflexes and spreads joy. It is a great game for all ages and is highly recommended for those who enjoy runner games with a joyful twist.