Swarm Survivor: Endless Siege Demo

56KS
Released Aug 2, 2025by kamenMixed(63% of 19 Steam reviews)

"Swarm Survivor: Endless Siege" is a light roguelike bullet-hell shooter. Step into the role of the last Swarm survivor and fight to stay alive against relentless waves of alien warships. Build powerful upgrades and see how long you can hold the line.

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About Swarm Survivor: Endless Siege Demo

An easy-to-play, fast-paced bullet-hell idle roguelike set in space!

You are the last hope of the Swarm. Against endless fleets—how long can you survive?

🔹 Minimal Controls, Maximum Satisfaction

No movement. No item pickup. Fully automated combat.

🔹 Rich Skills and Build Variety

20+ skills, diverse enemies and characters, multiple planets, plus relics and modifiers with random drops.

🔹 Fast Builds, Instant Carnage

Streamlined progression lets your build come online quickly. Watch your skills and bullets fill the screen.

🔹 Endless Mode Challenge

Manage your resources wisely and push your limits against relentless enemy waves.

🔹 Speed-Up & Idle Mode Supported

Run the game in the corner of your screen and keep battling while you work or browse.

Game details

Swarm Survivor: Endless Siege Demo reviews

63% positive reviews all-time.

System requirements

Minimum

Minimum:
  • OS: Windows 10
  • Processor: 2.00GHz
  • Memory: 4000 MB RAM
  • Graphics: GeForce GTX760

Recommended

Recommended:
  • OS: Windows 10
  • Processor: 4.00GHz
  • Graphics: GeForce GTX1060