Speed Train is a game developed by Upperpik Games for Android devices. The objective of the game is to add new routes and stations to the train network while collecting as many passengers as possible.

The game features an easy-to-use interface that allows players to tap on the screen to change the train's direction and avoid collisions with other trains. As players progress through the game, they can unlock new trains and stations to further expand their network.

Overall, Speed Train is an enjoyable game that challenges players to think strategically and plan their routes carefully. With its simple yet engaging gameplay and colorful graphics, it's a great choice for anyone looking for a fun and addictive puzzle game.