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Deadnaut: Signal Lost

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App ID 1801410
App Type Game
Developer
Publisher Screwfly Studios
Franchise Screwfly Studios, Deadnaut
Supported Systems Windows Linux
Technologies Unity Engine
Last Changenumber 29848931
Last Record Update 1 July 2025 – 19:57:29 UTC ()
Release Date 28 March 2023 – 22:27:42 UTC ()
❓ 77.95%
83 reviews
4
In-Game

Deadnaut: Signal Lost is a sci-fi horror turn-based roguelike where loyalty isn't earned - it's installed. Scavenge derelict ships and abandoned moons filled with hellish creatures, brutal AI and insanity storms. Gather gear and upgrades to fight or evade the hi-tech supersoldiers hunting you down.

Steam price history

Special Promotion, offer ends 10 July 2025 – 17:00:00 UTC
Current Price $9.74 at -35%
Lowest Recorded Price $9.74 at -35% 25 October 2023
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $9.74 at -35% $9.74 $9.74 $9.74 at -35%
South Asia - USD $4.54 at -35% $4.54 -53.39% $4.54 $4.54 at -35%
Russian Ruble 357 ₽ at -35% $4.54 -53.31% $4.54 357 ₽ at -35%
Ukrainian Hryvnia 211₴ at -35% $5.04 -48.25% $5.04 211₴ at -35%
Vietnamese Dong 133000₫ at -35% $5.08 -47.81% $5.08 133000₫ at -35%
Kazakhstani Tenge 2665₸ at -35% $5.13 -47.31% $5.13 2665₸ at -35%
LATAM - U.S. Dollar $5.19 at -35% $5.19 -46.71% $5.19 $5.19 at -35%
MENA - U.S. Dollar $5.19 at -35% $5.19 -46.71% $5.19 $5.19 at -35%
Indian Rupee ₹ 448 at -35% $5.23 -46.28% $5.23 ₹ 448 at -35%
Indonesian Rupiah Rp 85149 at -35% $5.24 -46.15% $5.24 Rp 85149 at -35%
Chinese Yuan ¥ 37.70 at -35% $5.26 -45.99% $5.26 ¥ 37.70 at -35%
South African Rand R 94.25 at -35% $5.35 -45.04% $5.35 R 94.25 at -35%
CIS - U.S. Dollar $5.51 at -35% $5.51 -43.43% $5.51 $5.51 at -35%
Brazilian Real R$ 30,54 at -35% $5.59 -42.57% $5.59 R$ 30,54 at -35%
Philippine Peso ₱315.25 at -35% $5.59 -42.55% $5.59 ₱315.25 at -35%
Saudi Riyal 21.41 SR at -35% $5.70 -41.39% $5.70 21.41 SR at -35%
Chilean Peso CLP$ 5395 at -35% $5.80 -40.35% $5.80 CLP$ 5395 at -35%
Malaysian Ringgit RM25.02 at -35% $5.93 -39.08% $5.93 RM25.02 at -35%
Colombian Peso COL$ 24375 at -35% $5.93 -39.03% $5.93 COL$ 24375 at -35%
Kuwaiti Dinar 1.82 KD at -35% $5.96 -38.77% $5.96 1.82 KD at -35%
Taiwan Dollar NT$ 174 at -35% $5.98 -38.60% $5.98 NT$ 174 at -35%
Qatari Riyal 22.09 QR at -35% $6.07 -37.64% $6.07 22.09 QR at -35%
Peruvian Sol S/.21.77 at -35% $6.14 -36.93% $6.14 S/.21.77 at -35%
Mexican Peso Mex$ 116.34 at -35% $6.20 -36.26% $6.20 Mex$ 116.34 at -35%
Thai Baht ฿204.75 at -35% $6.31 -35.20% $6.31 ฿204.75 at -35%
Uruguayan Peso $U295 at -35% $7.38 -24.21% $7.38 $U295 at -35%
Singapore Dollar S$9.42 at -35% $7.39 -24.03% $7.39 S$9.42 at -35%
U.A.E. Dirham 27.30 AED at -35% $7.43 -23.69% $7.43 27.30 AED at -35%
Japanese Yen ¥ 1105 at -35% $7.69 -20.96% $7.69 ¥ 1105 at -35%
Hong Kong Dollar HK$ 61.75 at -35% $7.86 -19.24% $7.86 HK$ 61.75 at -35%
South Korean Won ₩ 10720 at -35% $7.88 -19.04% $7.88 ₩ 10720 at -35%
Costa Rican Colon ₡4225 at -35% $8.36 -14.09% $8.36 ₡4225 at -35%
New Zealand Dollar NZ$ 14.29 at -35% $8.72 -10.47% $8.72 NZ$ 14.29 at -35%
Canadian Dollar CDN$ 12.66 at -35% $9.27 -4.76% $9.27 CDN$ 12.66 at -35%
Australian Dollar A$ 14.26 at -35% $9.38 -3.66% $9.38 A$ 14.26 at -35%
Norwegian Krone 107,25 kr at -35% $10.64 +9.31% $10.64 107,25 kr at -35%
Israeli New Shekel ₪36.36 at -35% $10.74 +10.34% $10.74 ₪36.36 at -35%
Euro 9,61€ at -35% $11.34 +16.43% $11.34 9,61€ at -35%
British Pound £8.31 at -35% $11.42 +17.28% $11.42 £8.31 at -35%
Polish Zloty 44,19zł at -35% $12.27 +26.00% $12.27 44,19zł at -35%
Swiss Franc CHF 10.91 at -35% $13.79 +41.62% $13.79 CHF 10.91 at -35%
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer Screwfly Studios
community_visible_stats Yes
ReleaseState released
Publisher Screwfly Studios
Store Release Date 28 March 2023 – 22:27:46 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/BpFG5M3mep
Primary Genre RPG (3)
Store Genres Indie (23), RPG (3), Strategy (2)
Steam Release Date 28 March 2023 – 22:27:42 UTC ()
Store Asset Modification Time 24 May 2023 – 03:12:57 UTC () (1684897977)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionCenterCenter
width_pct100
height_pct100
osextended empty string
review_score 8
review_percentage 88
Detected Technologies (?) Unity Engine, UnityBurst SDK, UnityURP SDK
Steam Deck Compatibility
  • Steam Deck:
  • Valve is still working on adding support for this game on Steam Deck
  •  
  • SteamOS:
  • Valve is still working on adding support for this game on SteamOS
  •  
  • category: Unsupported
  • steamos_compatibility: Unsupported
  • test_timestamp: 24 May 2023 – 00:00:00 UTC
  • tested_build_id: 10999984
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimenative
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
First seen on SteamDB 25 October 2021 – 00:02:15 UTC (), in changelist #12939396

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes

Assets

Load all asset images
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logo_small 1f4269c6d0dcc657068e60cd94aded91e124e1f5_thumb
small_capsule
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header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionCenterCenter
logo_position/width_pct100
logo_position/height_pct100
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
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library_hero_2xlibrary_hero_2x.jpg
community_icon4a8c73c4464a09153002976065e73637ca32304c.jpg
page_background_pathapp/1801410
timestamp9 February 2024 – 00:17:31 UTC
Trailers
256913320 ↴
trailer_nameDeadnaut: Signal Lost Gameplay Trailer
trailer_category0
trailer_480p/video/webm256913320/movie480_vp9.webm
trailer_480p/video/mp4256913320/movie480.mp4
trailer_max/video/webm256913320/movie_max_vp9.webm
trailer_max/video/mp4256913320/movie_max.mp4
microtrailer/video/webm1801410/508936/c6debe24fcdbe34377353ee6f0f47bdefd019e00/1751032352/microtrailer.webm
microtrailer/video/mp41801410/508936/c6debe24fcdbe34377353ee6f0f47bdefd019e00/1751032352/microtrailer.mp4
screenshot_medium256913320/movie.293x165.jpg
screenshot_full256913320/movie_full.jpg
trailer_base_id508936
all_agestrue
is_highlighttrue
timestamp1666922804
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