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These Doomed Isles

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App ID 1840710
App Type Game
Developer
Publisher Fireshine Games
Franchise Fireshine Games
Supported Systems Windows
Technologies GameMaker Engine
Last Changenumber 31694813
Last Record Update 15 October 2025 – 23:56:07 UTC ()
Release Date 30 October 2024 – 09:59:37 UTC ()
❓ 71.23%
201 reviews
2
In-Game
💡 Strategy 🏙️ City Builder 🎴 Roguelike Deckbuilder 🏰 Tower Defense 🎲 Turn-Based Tactics

Harvest cards to raise land from the sea, build settlements and rain fire upon invaders in this survival city-builder with roguelike deckbuilding mechanics. Choose from 4 gods with unique cards, playstyles and abilities to lead their civilisations to victory in strategic run-based gameplay!

Additional Information

Developer Triplevision Games Limited
controller_support full
community_visible_stats Yes
ReleaseState released
Publisher Fireshine Games
Store Release Date 30 October 2024 – 09:59:42 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Strategy (2)
Store Genres Indie (23), Simulation (28), Strategy (2)
Steam Release Date 30 October 2024 – 09:59:37 UTC ()
Store Asset Modification Time 11 August 2025 – 10:47:41 UTC () (1754909261)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomCenter
width_pct95.34883720930236
height_pct98.63452861553075
osextended empty string
name_localized
schinese岛不能倒
review_score 6
review_percentage 76
Detected Technologies (?) GameMaker Engine
Steam Deck Compatibility
  • Steam Deck:
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  • Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
  •  
  • category: Verified
  • steamos_compatibility: Compatible
  • test_timestamp: 31 October 2023 – 00:00:00 UTC
  • tested_build_id: 12480128
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2641
    requires_voice_files0
    gamescope_frame_limiter_not_supported1
    hdr_support0
Early Access Release Date 25 September 2023 – 00:00:00 UTC ()
First seen on SteamDB 3 December 2021 – 10:42:12 UTC (), in changelist #13319787

Supported Languages

6 Languages Interface Full Audio Subtitles Achievements
English Yes Yes
French Yes Yes
German Yes Yes
Spanish - Spain Yes Yes
Simplified Chinese Yes Yes
Japanese Yes Yes

Tags

👤 Singleplayer 💡 Strategy 🏙️ City Builder 🎴 Roguelike Deckbuilder 🏰 Tower Defense 🎲 Turn-Based Tactics 🖥️ Simulation 🛖 Colony Sim 🌌 God Game 👹 Mythology 🐤 Early Access 🎲 Turn-Based Strategy 📊 Resource Management 🎴 Deckbuilding 👻 Roguelike 🏠 Base Building 🃏 Card Game 🌲 Survival 👾 Pixel Graphics 🎭 Fantasy

Categories

Single-player Steam Cloud Family Sharing Cloud Gaming Cloud Gaming (NVIDIA)

Hardware Categories

Full Controller Support

Assets

Load all asset images
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clienttga 2e05b4355b9ba799171261d3d92fe28fbcc0072b
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logo_small 4f9e44c97583718f68c9c9cc7ebac73d169254fd_thumb
small_capsule
englishd522bc2b1c0ab9a7bc43a7a871cb7c5cd00a4159/capsule_231x87.jpg
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_positionBottomCenter
logo_position/width_pct95.34883720930236
logo_position/height_pct98.63452861553075
library_header ↴
image/english35befba3972d5a7b4517e8807bb965e313d713ef/library_header.jpg
Assets
main_capsuleb945f54b2632cb146cf59a7509d6a44e29e5956e/capsule_616x353.jpg
small_capsuled522bc2b1c0ab9a7bc43a7a871cb7c5cd00a4159/capsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsule4805fb7f7dd6d0fba7cd4588e200467e268d3e6a/hero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_iconf425395f5a2c8dd8895b033cd577001af25a1d20.jpg
page_background_pathapp/1840710
raw_page_backgroundpage_bg_raw.jpg
timestamp11 August 2025 – 10:47:53 UTC

Trailer 779275 ↴

trailer_name Out Now Trailer
trailer_category 0
trailer_480p ↴
video/webm 257069634/movie480_vp9.webm
video/mp4 257069634/movie480.mp4
trailer_max ↴
video/webm 257069634/movie_max_vp9.webm
video/mp4 257069634/movie_max.mp4
microtrailer ↴
video/webm 1840710/779275/73f440d318e6142ce7deca9ded0819ab6f51218c/1751037526/microtrailer.webm
video/mp4 1840710/779275/73f440d318e6142ce7deca9ded0819ab6f51218c/1751037526/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1840710/779275/73f440d318e6142ce7deca9ded0819ab6f51218c/1751037526/dash_av1.mpd
dash_h264 1840710/779275/73f440d318e6142ce7deca9ded0819ab6f51218c/1751037526/dash_h264.mpd
hls_h264 1840710/779275/73f440d318e6142ce7deca9ded0819ab6f51218c/1751037526/hls_264_master.m3u8
screenshot_medium 257069634/0b5a77a08b28084e8710f75fedcf9bbba3cb6083/movie_600x337.jpg
screenshot_full 257069634/0b5a77a08b28084e8710f75fedcf9bbba3cb6083/movie_full.jpg
all_ages true
is_highlight true
timestamp 30 October 2024 – 11:25:20 UTC

Trailer 576429 ↴

trailer_name Story Trailer
trailer_category 3
trailer_480p ↴
video/webm 256951833/movie480_vp9.webm
video/mp4 256951833/movie480.mp4
trailer_max ↴
video/webm 256951833/movie_max_vp9.webm
video/mp4 256951833/movie_max.mp4
microtrailer ↴
video/webm 1840710/576429/9e7b8fc86bb3b7b4ef57a7997723ad5eb7be5888/1751037521/microtrailer.webm
video/mp4 1840710/576429/9e7b8fc86bb3b7b4ef57a7997723ad5eb7be5888/1751037521/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1840710/576429/9e7b8fc86bb3b7b4ef57a7997723ad5eb7be5888/1751037521/dash_av1.mpd
dash_h264 1840710/576429/9e7b8fc86bb3b7b4ef57a7997723ad5eb7be5888/1751037521/dash_h264.mpd
hls_h264 1840710/576429/9e7b8fc86bb3b7b4ef57a7997723ad5eb7be5888/1751037521/hls_264_master.m3u8
screenshot_medium 256951833/movie.293x165.jpg
screenshot_full 256951833/movie_full.jpg
all_ages true
timestamp 11 June 2023 – 05:21:32 UTC

User File System

Key Value
quota 9.54 MiB (10000000)
maxnumfiles 100
savefiles
0 ↴
rootgameinstall
pathTheseDoomedIsles
pattern*.sav
1 ↴
rootgameinstall
pathTheseDoomedOptions
pattern*.sav
2 ↴
rootgameinstall
pathTheseDoomedIslesSandbox
pattern*.sav
3 ↴
rootgameinstall
pathTheseDoomedIslesSurvival
pattern*.sav
4 ↴
rootgameinstall
pathCernunnosMission01
pattern*.sav
5 ↴
rootgameinstall
pathCernunnosMission02
pattern*.sav
6 ↴
rootgameinstall
pathCernunnosMission03
pattern*.sav
7 ↴
rootgameinstall
pathCernunnosMission04
pattern*.sav
8 ↴
rootgameinstall
pathCernunnosMission05
pattern*.sav
9 ↴
rootgameinstall
pathmetaProgression
pattern*.sav
10 ↴
rootgameinstall
pathsteamMetaSave
pattern*.sav

Save File Locations

Based on the configuration above, this is where we think the save files are located.

Read more about cloud saves in Steamworks documentation.

Platform Path Pattern
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/TheseDoomedIsles *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/TheseDoomedOptions *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/TheseDoomedIslesSandbox *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/TheseDoomedIslesSurvival *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/CernunnosMission01 *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/CernunnosMission02 *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/CernunnosMission03 *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/CernunnosMission04 *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/CernunnosMission05 *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/metaProgression *.sav
[All OSes] [Steam Library]/steamapps/common/These Doomed Isles/steamMetaSave *.sav
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