Beat Hazard is a twin-stick space shooter that uses music to shape the action. You steer a small ship, aim its guns, destroy enemy craft and asteroids, and collect power-ups while a song drives the screen’s changing light and the strength of your weapons. The base game lets you and one friend play local co-op on the same computer, or face each other in a local head-to-head mode. If your friends are elsewhere, the optional Beat Hazard Ultra DLC adds native two-player online co-op and versus; Remote Play Together is another way to stream a local session to a remote friend.
Your songs change the heat of the fight
The controls are familiar if you’ve played a twin-stick shooter: one input moves your ship while another aims and fires. The play area is a single field of space, with hostile ships approaching from different directions, asteroids drifting into your path, and larger bosses filling more of the screen. You avoid collisions and enemy shots while trying to keep your own fire pointed at the moving targets. The game has no story campaign to follow; the selected track and mode set the shape and length of a run.
Music is more than a soundtrack here, though Beat Hazard is not a note-matching rhythm game. The audio analysis affects your weapon’s power and the visual intensity, so a loud, dense passage can turn a quiet screen into a bright storm of beams, explosions, and pickups. Softer passages can give the fight room to breathe before it rises again. The exact result depends on the song: its energy, changes in volume, and length all influence what you see and how long you are in the arena. A track can feel like a short arcade level, while a long album in Survival becomes a much longer test.
Your ship grows more dangerous as the music builds. Pickups can raise its firepower, and the signature Beat Hazard weapon gives you a much wider blast when it is charged. A clean section of space may last only a moment before a cluster of enemies pushes back in. You are balancing movement, aiming, and the next pickup while the music provides a changing backdrop, rather than pressing buttons in time with on-screen notes. Players who come in expecting a conventional rhythm game may find that the shooter remains the main event.
The visual style is deliberately loud: neon colors, particle trails, expanding explosions, and pulsing backgrounds occupy much of the screen. That spectacle makes each song feel different, but it can also crowd out the ships and incoming shots, especially when the music and difficulty push the effects higher. The visual overload is part of the fit question: some players enjoy the arcade-like light show, while others find it tiring or struggle to track their ship. Ultra adds a visual-intensity setting from 50% to 200%, which lets you dial down the effects but does not turn the whole presentation off. The same screen is shared by both players, so this setting affects your friend’s view too.
Two ships, one shared song
In local co-op, you and a friend occupy the same screen and face the same waves together. Each of you pilots a ship and adds another stream of fire to the battle. Enemies and bosses become targets for both players, and the run still revolves around surviving the selected music rather than clearing a sequence of separate co-op missions. The action stays compact and readable in concept: move around the arena, fire into approaching groups, collect power-ups, and keep the song going until its end. When a boss takes over the field, both ships are dealing with its attacks and the surrounding enemy traffic at once.
The base game also has local head-to-head. That mode changes the purpose of the same arcade space: you and your friend compare performance instead of working toward one shared survival goal. Steam leaderboards extend score chasing beyond the couch, but they are separate from live online co-op. If your group wants to play together from different homes, that distinction matters. The base game’s direct co-op is local; Ultra is the DLC that adds online co-op and online head-to-head for two players. Steam Remote Play Together can also stream the shared local session, which is a separate route from Ultra’s built-in network modes.
The local modes use one computer and a shared display. The game supports controllers as well as keyboard-and-mouse controls. The exact way those inputs are assigned between two local players is unclear, so check the setup before inviting a friend over. Both players remain on the same machine in the base game; Ultra adds network co-op for a two-player group.
Online Ultra play has a music-library wrinkle. The DLC checks which tracks are available to both players, so a matching song can keep the session tied to music each of you already has. If the libraries do not overlap, the session can fall back to the game’s limited built-in selection. Beat Hazard includes its own album to get you started, and that is useful when friends don’t share the same collection. The store also lists supported audio formats such as MP3, WAV, AIFF, OGG, MWA, and FLAC, along with internet radio support. If your group’s plan depends on a particular track source, check that it works with the game before building a session around it.
Pick a run that fits the evening
Standard play centers on one song at a time. You choose a track and difficulty, then try to finish the run with a high score. That makes it easy to change the pace between rounds: a shorter song keeps the session brief, while a longer one gives the fight more room to develop. Since every track brings its own shifts in energy, swapping songs also changes how often the screen surges into heavy fire and brighter effects. Your music collection acts like a rotating set of levels, even though the game’s fundamental controls stay the same.
Survival connects an album’s worth of music into a longer endurance run. Instead of returning to the menu after a single track, you see how far you and your friend can make it through the playlist. This gives a session a natural arc, as one song ends and the next begins with a different pattern of quiet and intense passages. The appeal depends on the music at hand: an album with varied, energetic tracks can make the run feel like a string of changing arenas, while a long, quiet selection may not produce the same relentless action. You can always return to single-song play when a full album is more commitment than your group wants.
Chill Out mode offers a less punishing way to watch your music drive the visuals and ship. The base game also includes adjustable difficulty, with higher ranks opening tougher options as you play. Those choices matter because a louder, faster song can already make the field busier; raising the difficulty on top of that changes how demanding the run becomes. If you want a more substantial set of modes and equipment, Ultra adds Boss Rush, where bosses arrive in succession, along with new enemies, weapons, upgrades, and tracks. Boss Rush changes the rhythm of a run from mixed waves to repeated large encounters, while the new weapons give the ships other ways to clear or deflect attacks.
Ultra’s perk system adds another layer of progression. You earn in-game cash during runs and spend it on upgrades that change the weapons or improve your setup. Ranks unlock perks, so repeated play can give you additional options as well as harder difficulties. This progression is tied to the Ultra DLC, so don’t expect every weapon or upgrade described for that edition in the base game. The base experience keeps the loop simpler: choose a song, take on its waves and boss, collect power-ups, and try another track or mode.
What keeps it replayable, and what doesn’t
Beat Hazard’s strongest source of variety is the music you bring to it. A new track changes the length and intensity of a run, and your choices can make the game seem almost endless if you have a large local library. The score, ranks, achievements, Steam leaderboards, adjustable difficulty, and—in Ultra—unlocked perks provide reasons to return to songs or push into harder modes. If your group enjoys chasing a higher score together, co-op gives you a shared version of that arcade loop; head-to-head gives you a direct comparison on the same screen.
That variety sits on top of a deliberately narrow foundation. The core controls remain moving, aiming, shooting, and dodging in one screen, so a new song changes the pacing more than the basic task. The original game’s selection of enemy types and modes is limited compared with a larger shooter, according to contemporary reviews. Ultra broadens the roster, bosses, and modes, but it does not transform Beat Hazard into a mission-based campaign. Friends looking for distinct character roles, long-term story progression, or a large set of cooperative objectives will find a compact score-attack shooter instead.
The music source also shapes the fit. With local co-op, you can pick a track on the host machine and play it together. Native online co-op through Ultra can depend on the two players having a song in common, unless you use the built-in tracks available to the game. It is a good fit when the group likes bringing its own music and is happy to repeat a simple arcade loop. It is less convenient if your friends have no compatible audio files ready, or if you want online play without purchasing the add-on. The included album provides a fallback, but it is a small starting set beside a personal library.
For two friends in one room, the base game gives you a quick way to turn familiar music into shared space combat. Your two ships might be firing into a boss while smaller craft close in from another side; a sudden surge in the song can light up the same chaotic screen around both of you. If that neon overload sounds like part of the appeal, Beat Hazard has plenty of energy. If you need clearer visuals or more content variety, check the intensity setting in Ultra and decide whether its extra modes are worth adding for your group.