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Game data by IGDB. Every price is a real observation, shown with the time we saw it.

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Heat Signature

Heat Signature

Release dateSep 21, 2017
Ratings & reviews
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.
AdventureIndieActionSingle playerSimulator

Media & gameplay showcase

Trailer
1 / 9

Best Price Right Now

$3.74
Steam
Purchase
Observed 2 days ago

Historical Low

$3.74
Steam
Observed Oct 2, 2026

Edition / bundle

Available at 1 store · 3 editions / bundles

Settings

Compare Prices

Heat Signature Supporter's Edition

Store Link
Steam
$7.49
$29.99
Observed 2 days ago
-75%Sale ends Oct 8, 2026
Purchase
  • Steam
    $7.49
    $29.99
    Observed 2 days ago
    -75%Sale ends Oct 8, 2026
    Purchase

Heat Signature

Store Link
Steam
$3.74
$14.99
Observed 2 days ago
-75%Sale ends Oct 8, 2026
Purchase
  • Steam
    $3.74
    $14.99
    Observed 2 days ago
    -75%Sale ends Oct 8, 2026
    Purchase

The Suspicious Developments Games Collection

Store Link
Steam
$15.69
$42.46
Observed 2 days ago
-63%Sale ends Oct 8, 2026
Purchase
  • Steam
    $15.69
    $42.46
    Observed 2 days ago
    -63%Sale ends Oct 8, 2026
    Purchase

Price History

ObservedSteam · USD
38 days ago$14.99
2 days ago$3.74

About Heat Signature

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.

Downloadable Content

1 catalog add-ons
1 DLC
  • Heat Signature: Edition Upgrade
    Heat Signature: Edition UpgradeAdd-on
    2017
    -75%$14.99
    $3.74

Game details

Release date
Sep 21, 2017
Developer
Suspicious Developments
Publisher
Suspicious Developments
Platforms
PC (Microsoft Windows)
Genres
Adventure, Indie, Simulator, Strategy
Themes
Action, Science fiction, Stealth
Game modes
Single player
Player perspective
Bird view / Isometric
Languages
LanguageAudioInterfaceSubtitles
English
Age ratings
N/A
Steam Deck Compatibility
Unsupported

System requirements

Minimum
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A
Recommended
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A

Games in the Series

Related titles in this series with current store prices
2 games
  • Gunpoint
    Gunpoint
    2013 · Adventure
    -75%$9.99
    $2.49
  • Tactical Breach Wizards
    Tactical Breach Wizards
    2024 · Adventure
    -45%$19.99
    $10.99

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