Kessler: Bullet Hell Roguelike

Kessler is a space bullet hell roguelike where every dodge counts. 🚀💥

Your ship fires on its own; staying alive is up to you. Weave through bullet storms, grow an arsenal that gets more absurd with every level, and blast through endless hordes to reach one sector further than last time. Every run is a new build. Ten bosses stand in your way, the last of them the Void Core, and Heat waits for anyone who wants it harder. Plays fully offline.

🎮 EASY TO PICK UP
Drag anywhere to fly your spaceship. Your weapons fire on their own. Tap to set off a Blast when things get tight. Collect XP from wrecked enemies and pick a new weapon or upgrade every time you level up. Play in portrait with one thumb, pause at any moment, no account and no internet needed.

💥 BUILD SOMETHING ABSURD
- 16 weapons, from the Pulse Cannon and Seeker Missiles to Arc Coil, Orbitals and the Singularity
- 16 weapon evolutions: max a weapon, own its partner passive, and it transforms into something far stronger
- 14 passives that boost damage, area, crits and pickup range, cut cooldowns and more
- 7 weapon mods such as Ricochet, Pierce, Homing and Cryo that change how a weapon behaves
- 5 signature abilities: Phase Dash through enemies, catch bullets with the Maelstrom, swallow them with a Gravity Well, draw their fire with a Decoy or raise an Aegis Wall

👾 TEN SECTORS, TEN BOSSES
Fight across the galaxy through ten sectors, each ending in a boss fight. Bosses like the Dreadnought, the Hydra Serpent, the Hive Queen and the Chronarch each bring their own named attacks. New enemy types join as you go deeper, and anomalies and events shake up every run. Classic shoot 'em up boss patterns meet roguelike builds.

🛸 FOUR SHIPS, FOUR PLAYSTYLES
Four ships with distinct playstyles, including one exclusive to Premium.
- Striker: the balanced all-rounder
- Wraith: tiny, fast and fragile, with combos that boost damage
- Juggernaut: slow and tough, rams straight through small ships
- Leech (Premium): kills repair its hull

🏆 EVERY RUN MOVES YOU FORWARD
- Unlock new weapons, abilities and mods by completing feats in your runs
- Spend coins on permanent upgrades and new ships in the hangar
- Complete missions that push you to try new ships and weapons
- Track your records, your arsenal and every enemy you've met in the Codex

🔥 HEAT: THE REAL CHALLENGE
Cleared the Void Core? Turn up the Heat. Seven levels of harder rules, from faster enemy fire to a thinner hull, and every ship earns a bounty for each level it clears. Or fly with no upgrades at all. Bullet hell veterans, this one's for you.

🎧 MADE TO FEEL GOOD
An original soundtrack for every ship and boss, punchy sound effects, and in combat, haptics that only buzz when it matters: when you act, and when you get hit.

Download Kessler, the space bullet hell roguelike, and see how far you can survive. 🌌

Recent changes:
• The Tempest and the Void Core have been rebuilt into brand-new boss fights
• Missions reworked: many more goals to chase, in tiers for every skill level
• Second chance: early in a run, you can now revive and keep going
• Cryo kills now chill nearby enemies too
• Reworked unlocks: earn each new item by playing with the last one
• Cleaner sound, now in stereo on headphones
• Smoother boss fights, plus fixes