Fast-paced bullet hell survival with PvP.
Not a full manual — enough to survive the first fights.
Blastar is a fast-paced, browser-based bullet-hell shooter with PvP. Every match is server-authoritative, which means hits, reflections, and kills are decided on the server — clients stay in sync even when latency spikes. The first few minutes teach you the controls; the rest is about reading patterns and managing your loadout.
Two control schemes are supported and switched automatically by device.
You pick a mode in the start dialog. All three modes share the same gameplay; they only change how rooms are matched.
Chases the closest player while firing bullets. Mid HP, predictable approach line.
Spins on its own axis while tracking the player and dashing straight at them in short hops. Lead your shots and reposition between dashes.
Fires telegraphed long beams. Move perpendicular to the beam line; never strafe along it.
Boss-class stationary unit; lays down dense bullet patterns. Ignore at your own risk; it stacks pressure on the whole room.
Patrols on a fixed rectangular rail and only moves along that path. Carries a reflection shield at all times — bullets, lasers, and explosions all bounce off; only orbiting-blade hits can break the shield. Deadliest in groups.
Boss-class heavy unit that travels strictly along its preset rail graph. In its reflection shield phase, bullets, lasers, and explosions all bounce back; only orbiting-blade hits can break the shield.
Instantly restores energy. Recovery scales by your max energy.
First pickup permanently raises your move speed (about 1.5×). If you already have Speed, another Speed pickup instead triggers a short booster burst (about 5 seconds, about 2×) — useful for crossing gaps or panic dodges.
Adds a defensive shield buff that fully blocks incoming damage while active (not damage reduction — incoming hits are negated). If Reflection Shield is already owned, this boosts that shield instead.
Increases base weapon power (up to tier 2).
Returns your weapon to the default bullet pattern. Your previous weapon mode is cleared.
Switches to laser fire mode for focused sustained damage. It is a powerful weapon, so your movement speed is reduced while firing. Your previous weapon mode is cleared.
Adds spread-shot levels (up to tier 2).
Unlocks reflection shield mechanics and periodic reflection phase.
Unlocks gravity skill with cooldown UI and pull effect.
short charge, then a wide strong sustained beam for heavy damage.
Upgrades orbiting blade tier (up to tier 2).
Unlocks explosive shot mode for area denial and crowd control. Your previous weapon mode is cleared.
No. Blastar runs in modern desktop and mobile browsers (Chrome, Edge, Safari, Firefox). No install, no plugin, no account.
No. Blastar is free to play. Ads may appear; there are no in-game purchases.
Yes. Pick "Create private room", choose a room code and password, and send both to your friend. They open the start dialog, pick "Join with code", and enter the same pair.
The live world preview shown behind the start dialog closes after long inactivity. Reload the page to reconnect — your nickname and language preference are remembered locally.
There are three boards: Best scores (peak score per session), Boss kills (per boss type), and Best killer (PvP eliminations). All entries are from live runs and may be removed if they appear to come from cheating, abuse, or technical error.