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IDUN Prologue - Frontline Survival

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App ID 3116470
App Type Game
Developer
Publisher Surefire.Games
Franchise Surefire.Games
Supported Systems Windows macOS Linux
Technologies Unity Engine
Last Changenumber 29543494
Last Record Update 13 June 2025 – 06:47:40 UTC ()
Release Date 2 January 2025 – 17:02:05 UTC ()
❓ 78.80%
76 reviews
0
In-Game
💡 Strategy 🏰 Tower Defense 🚀 Sci-fi 🧊 3D 🗺️ Top-Down

Step into the arena with IDUN: Prologue, a thrilling slice of our full-length defense RTS where real-time strategy meets rogue-lite chaos. Fight your way through unique mission objectives with overwhelming swarms of enemies.

Additional Information

This game is excluded from Steam Family Sharing because: Free Game

Developer IDUN Interactive
controller_support full
ReleaseState released
Publisher Surefire.Games
IsFreeApp Yes
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 2 January 2025 – 17:02:05 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://bsky.app/profile/idungame.bsky.social
https://discord.com/invite/KRXDNETCnh
https://space.bilibili.com/3546737841015525
https://x.com/IDUNGame
Primary Genre Strategy (2)
Store Genres Adventure (25), Indie (23), Simulation (28), Strategy (2), Free to Play (37)
Steam Release Date 2 January 2025 – 17:02:05 UTC ()
Store Asset Modification Time 20 January 2025 – 15:24:54 UTC () (1737386694)
library_assets
library_capsuleen,zh-cn
library_heroen
library_hero_bluren
library_logoen
library_headeren,zh-cn
logo_position ↴
pinned_positionBottomLeft
width_pct80.86347724620771
height_pct73.40299216338163
osextended macos64,macosapplesilicon
name_localized
schineseIDUN - 阵线推进官：序章
tchineseIDUN - 陣線推進官：序章
englishIDUN Prologue - Frontline Survival
Is free on the store? Yes
review_score 8
review_percentage 89
Detected Technologies (?) Unity Engine, UnityBurst SDK, UnityURP SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • Entering some text requires manually invoking the on-screen keyboard
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Entering some text requires manually invoking the on-screen keyboard
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 3 June 2025 – 00:00:00 UTC
  • tested_build_id: 16891234
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimenative
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
steam_deck_blog_url https://steamcommunity.com/app/3116470/discussions/0/787664386892297586/
controllertagwizard Yes
AI Content Type 1
First seen on SteamDB 18 July 2024 – 06:43:47 UTC (), in changelist #24410509

Supported Languages

7 Languages Interface Full Audio Subtitles
English Yes Yes Yes
Simplified Chinese Yes Yes
Traditional Chinese Yes Yes
French Yes Yes
German Yes Yes
Spanish - Spain Yes Yes
Japanese Yes Yes

Tags

💡 Strategy 🏰 Tower Defense 🚀 Sci-fi 🧊 3D 🗺️ Top-Down 🔵 Wargame ⛏️ Mining 🌐 RTS 🏠 Base Building 🌲 Survival ⚔️ Combat 🗺️ Adventure 🖥️ Simulation 🌌 God Game 🌠 Space ⚔️ War 🎮 Controller ▶️ Real Time Tactics 🛡️ Tactical RPG 👤 Singleplayer

Categories

Single-player Steam Cloud Profile Features Limited Cloud Gaming Cloud Gaming (NVIDIA)

Hardware Categories

Full Controller Support DualShock Controllers (USB Only) DualShock Controllers DualSense Controllers (USB Only) DualSense Controllers

Assets

Load all asset images
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header_image
englishheader.jpg
schineseheader_schinese.jpg
library_assets_full
library_capsule ↴
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library_hero ↴
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library_hero_blur ↴
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library_header ↴
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Assets
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community_icon7adf6c43c4bf4a528596e54219422fdf36cfb85f.jpg
page_background_pathapp/3116470
raw_page_backgroundpage_bg_raw.jpg
timestamp20 January 2025 – 15:34:25 UTC
Trailers
781610 ↴
trailer_nameIDUN Reveal Trailer Fully Simulated Battlefield
trailer_category2
trailer_480p/video/webm257071017/movie480_vp9.webm
trailer_480p/video/mp4257071017/movie480.mp4
trailer_max/video/webm257071017/movie_max_vp9.webm
trailer_max/video/mp4257071017/movie_max.mp4
microtrailer/video/webm3116470/781610/adad2f5aa0bab2e2084eab794a202aa9c0920ae4/1750872146/microtrailer.webm
microtrailer/video/mp43116470/781610/adad2f5aa0bab2e2084eab794a202aa9c0920ae4/1750872146/microtrailer.mp4
adaptive_trailers/0/cdn_path3116470/781610/adad2f5aa0bab2e2084eab794a202aa9c0920ae4/1750872146/dash_av1.mpd
adaptive_trailers/0/encodingdash_av1
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all_agestrue
is_highlighttrue
timestamp1730792546

Depots

ID Configuration Size DL.
3116471 Windows 969.89 MiB 529.48 MiB
3116472 macOS 998.20 MiB 538.81 MiB
3116473 Linux 1.00 GiB 538.55 MiB

Total size on disk is 2.92 GiB and total download size is 1.57 GiB.

Total size on disk is 969.89 MiB and total download size is 529.48 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 18824974 13 June 2025 – 06:47:37 UTC
beta Public beta branch 18824974 11 June 2025 – 12:37:27 UTC
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