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Portal Stories: Mel

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App ID 317400
App Type Game
Developer
Publisher Prism Game Studios Ltd.
Supported Systems Windows macOS Linux
Technologies Source Engine
Last Changenumber 30593771
Last Record Update 14 August 2025 – 16:19:52 UTC ()
Release Date 25 June 2015 – 15:31:00 UTC ()
😍 93.83%
22k reviews
26
In-Game
🆓 Free to Play 🧩 Puzzle 🗺️ Adventure 🔧 Mod 💥 Action

Portal Stories: Mel is a community made, free modification for Portal 2 based in the Portal universe. It tells the story of Mel, who meets a new personality core and faces an undiscovered threat to the Aperture facility.

Additional Information

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

Developer Prism Game Studios Ltd.
gamedir empty string
metacritic_name Portal Stories: Mel
controller_support full
community_visible_stats Yes
RequiredAppID Portal 2 (620)
ReleaseState released
Publisher Prism Game Studios Ltd.
IsFreeApp Yes
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 25 June 2015 – 15:31:00 UTC ()
community_hub_visible Yes
Social Media https://www.youtube.com/prismstudios/
Primary Genre Free to Play (37)
Store Genres Action (1), Adventure (25), Free to Play (37)
Steam Release Date 25 June 2015 – 15:31:00 UTC ()
Store Asset Modification Time 20 November 2024 – 23:43:37 UTC () (1732146217)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct48.74141876430207
height_pct81.914892136831
Is free on the store? Yes
review_score 9
review_percentage 96
Detected Technologies (?) Source Engine, Bink_Video SDK, CEF SDK, Lua SDK, Miles_Sound_System 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 sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • This game supports Steam Deck's native display resolution but does not set it by default and may require you to configure the display resolution manually
  • 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: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • 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: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 8 August 2025 – 00:00:00 UTC
  • tested_build_id: 6522712
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    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 2 August 2014 – 15:37:21 UTC (), in changelist #626744

Supported Languages

15 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes Yes
Portuguese - Brazil Yes Yes
Russian Yes Yes
German Yes Yes
Dutch Yes Yes
Norwegian Yes Yes
Spanish - Spain Yes Yes
Traditional Chinese Yes Yes
French Yes Yes Yes
Italian Yes Yes
Japanese Yes Yes
Simplified Chinese Yes Yes
Polish Yes Yes
Turkish Yes Yes
Ukrainian Yes Yes Yes

Tags

🆓 Free to Play 🧩 Puzzle 🗺️ Adventure 🔧 Mod 💥 Action 👤 Singleplayer 🙌 First-Person 👩 Female Protagonist 😓 Difficult 🚀 Sci-fi 🎶 Great Soundtrack 📚 Story Rich 🌫 Atmospheric 🔬 Science 🌱 Indie 😃 Funny 🕹️ Multiplayer 🔫 FPS 💡 Strategy 🧩 Puzzle Platformer

Categories

Single-player Steam Achievements Captions available Steam Cloud Remote Play Together

Hardware Categories

Full Controller Support

Assets

Load all asset images
clienticon 9c6862818fd7cf4ee47aa90255f723ef31269000
clienttga 1cf79e6f5358f2e8bd2b3a037013fe771fa2ec58
icon bf3360bc5594c6d1e8e0eeaaa2f7b09d6bf7a6e5
logo f2b748a13a54b5613a8efe07553222c0de694f20
logo_small f2b748a13a54b5613a8efe07553222c0de694f20_thumb
clienticns 55c86bbf15f1ce33497d33e4065c58b458519403
LinuxClientIcon 70f8e0e60da2a505d601ac64e296f717a2eb258f
small_capsule
english7bd5238c21c5209577aac977b4d5bf829a8876b6/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
library_logo ↴
image/englishlogo.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct48.74141876430207
logo_position/height_pct81.914892136831
Assets
main_capsulecapsule_616x353.jpg
small_capsule7bd5238c21c5209577aac977b4d5bf829a8876b6/capsule_231x87.jpg
headerheader.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_iconbf3360bc5594c6d1e8e0eeaaa2f7b09d6bf7a6e5.jpg
page_background_pathapp/317400
timestamp20 November 2024 – 23:44:13 UTC
Trailers
30789 ↴
trailer_namePortal Stories: Mel Trailer
trailer_category0
trailer_480p/video/webm2036974/movie480.webm
trailer_480p/video/mp42036974/movie480.mp4
trailer_max/video/webm2036974/movie_max.webm
trailer_max/video/mp42036974/movie_max.mp4
microtrailer/video/webm317400/30789/16778b6bbb9dc591ddb63b2ebd6fdf9fe42c2b34/1751270219/microtrailer.webm
microtrailer/video/mp4317400/30789/16778b6bbb9dc591ddb63b2ebd6fdf9fe42c2b34/1751270219/microtrailer.mp4
adaptive_trailers/0/cdn_path317400/30789/16778b6bbb9dc591ddb63b2ebd6fdf9fe42c2b34/1751270219/dash_av1.mpd
adaptive_trailers/0/encodingdash_av1
adaptive_trailers/1/cdn_path317400/30789/16778b6bbb9dc591ddb63b2ebd6fdf9fe42c2b34/1751270219/dash_h264.mpd
adaptive_trailers/1/encodingdash_h264
adaptive_trailers/2/cdn_path317400/30789/16778b6bbb9dc591ddb63b2ebd6fdf9fe42c2b34/1751270219/hls_264_master.m3u8
adaptive_trailers/2/encodinghls_h264
screenshot_medium2036974/movie.293x165.jpg
screenshot_full2036974/movie_full.jpg
all_agestrue
is_highlighttrue
timestamp1447368532
38439 ↴
trailer_namePortal Stories: Launch Trailer
trailer_category0
trailer_480p/video/webm2040404/movie480.webm
trailer_480p/video/mp42040404/movie480.mp4
trailer_max/video/webm2040404/movie_max.webm
trailer_max/video/mp42040404/movie_max.mp4
microtrailer/video/webm317400/38439/bbc4a10a830c31016c9adc68281dd438aed4ff02/1751270223/microtrailer.webm
microtrailer/video/mp4317400/38439/bbc4a10a830c31016c9adc68281dd438aed4ff02/1751270223/microtrailer.mp4
adaptive_trailers/0/cdn_path317400/38439/bbc4a10a830c31016c9adc68281dd438aed4ff02/1751270223/dash_av1.mpd
adaptive_trailers/0/encodingdash_av1
adaptive_trailers/1/cdn_path317400/38439/bbc4a10a830c31016c9adc68281dd438aed4ff02/1751270223/dash_h264.mpd
adaptive_trailers/1/encodingdash_h264
adaptive_trailers/2/cdn_path317400/38439/bbc4a10a830c31016c9adc68281dd438aed4ff02/1751270223/hls_264_master.m3u8
adaptive_trailers/2/encodinghls_h264
screenshot_medium2040404/movie.293x165.jpg
screenshot_full2040404/movie_full.jpg
all_agestrue
is_highlighttrue
timestamp1447376845

Depots

ID Configuration Size DL.
317401 Portal Stories: Mel Content 6.16 GiB 3.35 GiB
317402 Windows Portal Stories: Mel Depot Windows 74.82 MiB 28.83 MiB
317403 macOS Portal Stories: Mel Depot OSX 66.03 MiB 16.71 MiB
317404 Linux Portal Stories: Mel Depot Linux 87.88 MiB 22.27 MiB
317405 Portal Stories: Mel p2content 2.33 GiB 1.10 GiB

Total size on disk is 8.71 GiB and total download size is 4.51 GiB.

Total size on disk is 8.56 GiB and total download size is 4.48 GiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 6522712 27 April 2021 – 18:43:36 UTC
beta Public beta branch 6522712 11 April 2021 – 12:47:39 UTC
day1version 671800

Other

Name Value
baselanguages English, German, French, Italian, Spanish - Spain, Simplified Chinese, Traditional Chinese, Russian, Japanese, Polish, Dutch, Norwegian, Turkish, Portuguese - Brazil, Ukrainian
privatebranches 1
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