This game is about keeping triangle(rocket) inside the square as long as possible.
Are you able to reach Score of 100?

After a certain score the triangle becomes a rocket and the background color changes.
Then after 68 seconds of survival another things are added to the game.

If the game has enough players I will add a leaderboard and more perks. I plan to add skins also.

This game train persistence and reaction, because the square changes direction ones in a few seconds and also the speed of the square is increased.