How to play? On mobile : Tap the screen to switch between players. On desktop/web : Click on the screen to switch between players. Your goal is to avoid spikes by switching between black and white player. However, if the player collides with a spike, then the game is over.
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.