

Signal Zero
Seosul Games · 2026 · Action Roguelike, Shoot 'Em Up, Roguelike, Shooter, Sci-fi
PC
This game is free to play. Get it on Steam →
Screenshots
About Signal Zero
You are the Simulor.
A weapon of war, built for purpose.Launched from the mothership in your escort craft,you fight with nothing but the mouse.━━━━━━━━━━━━━━━━━One Mouse. One Hand.
Aim and movement, unified.Weapon swaps trigger a split-second slow — room to think.Boost and dash carve survival through the bullet storm.━━━━━━━━━━━━━━━━━Sets Complete the Build
Gather gear of the same line to unlock set effects that reshape how your Simulor fights.━━━━━━━━━━━━━━━━━Greed Is Strength
Acquire new gear and enhance it.The more of the same weapon you stack,the deadlier it becomes.━━━━━━━━━━━━━━━━━Something Waits for You
At the end of every stage, a force far greater than you.━━━━━━━━━━━━━━━━━FEATURES
- Sci-fi roguelike shooter action
- Mouse-only controls — aim and movement, unified
- Tetris-style hangar inventory
- 50+ weapons and equipment
- Set effects and stacking enhancement system
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