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Heat Signature needs at least Intel HD 5000 or better (GeForce and Radeon tend to be better) and 8 GB RAM.
Fly your tiny defenceless pod up to larger ships, dock with their airlock, and sneak inside. Once you're in, you creep through their corridors, ambushing guards, hiding bodies, stealing new weapons, blowing them up from the inside, or hijacking their turrets and even the whole ship.
Game modes: Single player
Right now the lowest price for Heat Signature we're tracking is $1.30 at Gamivo — 91% below Steam's $14.99. We compare 2 stores and prices refresh every few minutes.
The lowest price we've recorded for Heat Signature is $1.21 at Gamivo on August 31, 2026. The current best price is about 7% above that low.
Based on 1 community review on CriticalPixel, Heat Signature has an average score of 78.0/100. Read the individual reviews on this page to see what players liked and disliked.
The minimum system requirements for Heat Signature are — OS: Windows 7; CPU: 1.7GHz dual-core CPU; GPU: Intel HD 5000 or better (GeForce and Radeon tend to be better); RAM: 8 GB RAM; Storage: 400 MB available space. See the full minimum and recommended specs in the system requirements section on this page.
Heat Signature released on September 21, 2017, developed by Suspicious Developments and published by Suspicious Developments.
Heat Signature is available on PC (Microsoft Windows). It supports single player.
Heat Signature last hit a new low of $1.21 on August 31, 2026 at Gamivo. Current best price is $1.30. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Heat Signature price right now is $1.30 at Gamivo, 91% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 GamivoBest price | — | $1.30 | Buy Heat Signature at Gamivo |
 Steam | — | $14.99 | Buy Heat Signature at Steam |
All-time low: $1.21 at Gamivo on Aug 31, 2026 — the current best price is 7% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
