Welcome to GravBoost

GravBoost is a casual game where players navigate through space using the gravitational slingshot effect.

Game Feature：

• Your task is to use the spaceship to hit the enemy space station, which are all orbiting the planet.
• When entering the gravitational range of the planet, you will be affected by its gravity.
• Be careful not to collide with the planet, think about how to use its gravity.

Main Menu

Setting

Tutorial

Task

Control

• Press and hold or click the mouse to control the spaceship, the blue mark on the screen shows the position you clicked.
• Clicking in the direction of the spaceship's advance will accelerate it, clicking behind will slow it down, and clicking sideways will make it turn. 
• Each operation will consume some energy.

Information

• The speed data is displayed on the left side, higher speed can help you resist planetary gravity.
• The energy data is displayed on the right side, each spacecraft operation will consume energy.
• The time is limited, each time you kill an enemy space station will increase energy, time and scores
• The blue arrow will prompt the direction of the target. When the blue arrow turns red, it means that the spaceship has entered the gravitational field of the planet.

If you have any thoughts or suggestions about this game, please leave a comment. I will continuously improve this game.