Use the arrow keys or WASD to move your Grimace Commando around the screen and avoid incoming invaders. Press the spacebar or left mouse button to fire your mini machine gun.

If you are hit by an invader, you will lose one of your lives. You start with three lives, and once they are all gone, the game ends.

Yes, there are power-ups scattered throughout the levels that can provide temporary boosts such as increased firepower, extra lives, or shields.

The game is primarily designed for desktop browsers, but there are mobile-optimized versions available for smartphones and tablets.

Yes, the game features a global leaderboard where you can compete with other players to achieve the highest score and prove your skills.

As you survive more waves of invaders, the speed and number of enemies increase, making it progressively harder to protect the world from the Grimace invasion.

Stay mobile and avoid clustering enemies. Collect power-ups when possible and try to keep a steady stream of fire to prevent invaders from getting too close.

While there isn't a dedicated tutorial mode, the game provides basic instructions at the start to help new players understand the controls and objectives.