Signal Simulator Free Download (v1.7.7) May 2026

Analyze the signal to find unique lore, messages, or even "story-telling" signals.

Manage your observatory's power, solar panels, and server cooling to keep systems running. System Requirements (PC) Requirement Minimum Specs Recommended Specs OS Windows 7/8/10 (64-bit) Windows 7/8/10 (64-bit) CPU 2.4 GHz Dual Core 3.0 GHz Quad Core RAM GPU 1 GB Dedicated Memory 2 GB Dedicated Memory Storage 4 GB available space 4 GB available space Signal Simulator on Steam Signal Simulator Free Download (v1.7.7)

While many sites offer "free download" links, is a paid indie title developed by Blagovest Penev. To ensure you have the latest version (v1.7.7 or newer) and to support the developer, you should download it through official channels: Analyze the signal to find unique lore, messages,

New graphics options to assist with visibility. To ensure you have the latest version (v1

is a deep-space simulation game where you play as a SETI scientist tasked with detecting and decoding extraterrestrial transmissions. Update v1.7.7 specifically added quality-of-life improvements like a colorblind filter, customizable terminal colors, and visual fixes for the signal strength bar. How to "Download" and Play

Use your laptop to find a signal's frequency and coordinates.

Control massive radio antennas to lock onto the signal.