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Classic Marathon Infinity

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App ID 2398520
App Type Game
Developer
Publisher Aleph One Developers
Supported Systems Windows macOS Linux
Last Changenumber 31408109
Last Record Update 1 October 2025 – 01:18:39 UTC ()
Release Date 22 August 2024 – 15:23:39 UTC ()
❓ 82.50%
196 reviews
2
In-Game
+4
🔫 FPS 🥊 PvP 🌲 PvE 🔫 Shooter 🌓 2.5D

From the team that brought you Aleph One, the classic sci-fi FPS Marathon Infinity from Bungie on Mac revived for modern hardware by the fan community.

Additional Information

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

Developer Aleph One Developers
controller_support partial
GameManualURL https://store.steampowered.com/manual/2398520/
community_visible_stats Yes
workshop_visible Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher Aleph One Developers
IsFreeApp Yes
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 22 August 2024 – 15:23:39 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/c7rEVgY
Primary Genre Action (1)
Store Genres Action (1), Free to Play (37)
Steam Release Date 22 August 2024 – 15:23:39 UTC ()
Store Asset Modification Time 16 July 2024 – 01:09:16 UTC () (1721092156)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionUpperCenter
width_pct46.405935968563284
height_pct44.56046571671064
osextended macos64,macosapplesilicon
Is free on the store? Yes
review_score 8
review_percentage 90
Detected Technologies (?) Lua SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community 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
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 24 July 2025 – 00:00:00 UTC
  • tested_build_id: 15487618
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-9.0-2RC
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
controllertagwizard Yes
First seen on SteamDB 16 April 2023 – 02:35:08 UTC (), in changelist #18457739
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes

Tags

🔫 FPS 🥊 PvP 🌲 PvE 🔫 Shooter 🌓 2.5D 🧊 3D 🙌 First-Person 💥 Action 📏 Linear 📚 Story Rich 🚀 Sci-fi 🌠 Space 👽 Aliens 🌆 Futuristic 🤝 Co-op 🕹️ Multiplayer 🆓 Free to Play 👤 Singleplayer 👥 Online Co-Op 👊 Violent

Categories

Single-player Online PvP LAN PvP Online Co-op LAN Co-op Cross-Platform Multiplayer Steam Achievements Steam Workshop Steam Cloud Profile Features Limited Multi-player PvP Co-op

Hardware Categories

Partial Controller Support

Assets

Load all asset images
clienticon f0aca8ebb882e3616c074d88f69c48d6fb97e3e1
clienttga 0f3ee178e83faf4d7d1cf20c101a163471e30b79
icon d9f273aece20d40999846982f5e543ad3a6d532f
small_capsule
englishcapsule_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_positionUpperCenter
logo_position/width_pct46.405935968563284
logo_position/height_pct44.56046571671064
library_header ↴
image/englishlibrary_header.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icond9f273aece20d40999846982f5e543ad3a6d532f.jpg
page_background_pathapp/2398520
raw_page_backgroundpage_bg_raw.jpg
timestamp29 August 2025 – 17:42:15 UTC

Trailer 696341 ↴

trailer_name Classic Marathon Infinity Trailer
trailer_category 1
trailer_480p ↴
video/webm 257021056/movie480_vp9.webm
video/mp4 257021056/movie480.mp4
trailer_max ↴
video/webm 257021056/movie_max_vp9.webm
video/mp4 257021056/movie_max.mp4
microtrailer ↴
video/webm 2398520/696341/adf9f85c8bcab66b3356f1d183816ce0c5074337/1750915055/microtrailer.webm
video/mp4 2398520/696341/adf9f85c8bcab66b3356f1d183816ce0c5074337/1750915055/microtrailer.mp4
adaptive_trailers ↴
dash_av1 2398520/696341/adf9f85c8bcab66b3356f1d183816ce0c5074337/1750915055/dash_av1.mpd
dash_h264 2398520/696341/adf9f85c8bcab66b3356f1d183816ce0c5074337/1750915055/dash_h264.mpd
hls_h264 2398520/696341/adf9f85c8bcab66b3356f1d183816ce0c5074337/1750915055/hls_264_master.m3u8
screenshot_medium 257021056/movie.293x165.jpg
screenshot_full 257021056/movie_full.jpg
all_ages true
is_highlight true
timestamp 10 May 2024 – 15:29:04 UTC

History

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