Here's a gameplay for a game I made! I worked on this as a project for my BA and did the art direction, UI, 3D and 2D assets, level layouts for the entire game.
The game is based on Pollution and how we should work towards stopping pollution as much as can. It also tells the player that no matter how small the change it makes a big impact. The player learns at the end that there is hope left for humanity as long as at least one of us is willing to change.