Signal Simulator Free Download (v1.7.7) May 2026

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

Wait for the data to transfer—you can upgrade your bandwidth to speed this up. Signal Simulator Free Download (v1.7.7)

Improved signal strength bar and ambient lighting for better atmosphere. Core Gameplay Loop is a deep-space simulation game where you play

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 Improved signal strength bar and ambient lighting for