This is a complete game template, called Color Tunnel.
It is ready for release, and it’s excellent for learning purposes.
How to play?
On mobile : move your finger whilde holding the screen to move the player. On desktop/web : use 'A' & 'D' keys to move the player.
Your goal is to collect as many balls as you can but only if it's color and the player's color are identical. However, if you hit a ball which has different color than the color of the player, then you die.
A regular license allows an item to be used in one project for either personal or commercial use by you or on behalf of a client. The item cannot be offered for resale either on its own or as part of a project. Distribution of source files is not permitted.
An extended license allows an item to be used in unlimited projects for either personal or commercial use. The item cannot be offered for resale "as-is". It is allowed to distribute/sublicense the source files as part of a larger project.