Beat Hazard is a unique 2D shoot 'em up game that is synchronized to your favorite music. The game is similar to Asteroids or Project Starfighter, where the player controls a small starship and shoots at everything on the screen to survive. The main goal is to survive as long as possible and score more points to unlock bonuses and receive ranks.

What sets Beat Hazard apart is that every level is based on a song from the player's music collection. The song determines the speed and rhythm of the game, and enemy attacks, your ship's fire, and power-ups are synchronized to the song. The difficulty level is also dependent on the music, making the game more challenging for faster-paced songs. The visuals are bright and feature many rapid flashes, which can be a concern for people with epilepsy.

Overall, Beat Hazard is an innovative and exciting game for music lovers who enjoy shoot 'em up games. The game is available for Windows and is developed by Cold Beam Games. It is a full version game and falls under the action game subcategory.