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MELLOWOLLEM

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App ID 2533180
App Type Game
Developer
Publisher LuuuLuuuL
Supported Systems Windows
Technologies KMY Engine, RPG_Developer_Bakin Engine
Last Changenumber 31914190
Last Record Update 26 October 2025 – 23:33:36 UTC ()
Release Date 23 August 2023 – 09:00:04 UTC ()
❓ 76.99%
111 reviews
0
In-Game
🗺️ Adventure 😌 Casual 🙌 First-Person 🧸 Cute 🧊 3D

"MELLOWOLLEM" is an adventure game where you explore maps and find objects to progress. The main character meets a girl on a sunny summer day, and the story unfolds guided by her words. However, detailed story elements remain undisclosed, leaving only the setting of a hot, dreamy summer landscape.

Additional Information

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

Developer LuuuLuuuL
controller_support partial
community_visible_stats Yes
ReleaseState released
Publisher LuuuLuuuL
IsFreeApp Yes
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 23 August 2023 – 09:00:04 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://x.com/kawaiishinitai
Primary Genre Adventure (25)
Store Genres Adventure (25), Casual (4), Indie (23), Free to Play (37)
Steam Release Date 23 August 2023 – 09:00:04 UTC ()
Store Asset Modification Time 7 August 2023 – 22:05:11 UTC () (1691445911)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionCenterCenter
width_pct85.6979405034325
height_pct88.60182423684608
osextended empty string
Is free on the store? Yes
review_score 8
review_percentage 85
Detected Technologies (?) KMY Engine, RPG_Developer_Bakin Engine, SharpDX SDK, SteamworksNET 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: 20 September 2023 – 00:00:00 UTC
  • tested_build_id: 12016036
  • configuration:
    supported_inputother
    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-8.0-4
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
First seen on SteamDB 25 July 2023 – 19:34:41 UTC (), in changelist #19659934

Supported Languages

3 Languages Interface Full Audio Subtitles
English Yes Yes
Japanese Yes Yes
Simplified Chinese Yes Yes

Tags

🗺️ Adventure 😌 Casual 🙌 First-Person 🧸 Cute 🧊 3D 🔍 Hidden Object 🎮 Controller 🧘 Relaxing 🤡 Comedy 🗺 Exploration 🦘 3D Platformer 🤫 Mystery 🐶 Dog 🌫 Atmospheric 🚶 Walking Simulator 📚 Story Rich 🌱 Indie 🆓 Free to Play 👤 Singleplayer 🤏 Short

Categories

Single-player Steam Achievements Steam Cloud Remote Play Together Profile Features Limited

Hardware Categories

Partial Controller Support

Assets

Load all asset images
clienticon 4eb33897c80537de2a16e5aec8f2cc9c228c52b4
clienttga 4ff1e21c591d44a5b0d1f01c12313cd3d44e96af
icon 6ebb3a2281a386013041d0f88f37beeecd4ece93
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_positionCenterCenter
logo_position/width_pct85.6979405034325
logo_position/height_pct88.60182423684608
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
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icon6ebb3a2281a386013041d0f88f37beeecd4ece93.jpg
page_background_pathapp/2533180
timestamp26 October 2025 – 23:33:32 UTC

Trailer 594951 ↴

trailer_name MELLOWOLLEM_movie_001
trailer_category 2
trailer_480p ↴
video/webm 256962417/movie480_vp9.webm
video/mp4 256962417/movie480.mp4
trailer_max ↴
video/webm 256962417/movie_max_vp9.webm
video/mp4 256962417/movie_max.mp4
microtrailer ↴
video/webm 2533180/594951/674312c9e8591cf58f371fcd346b8ad0deeeef81/1750928667/microtrailer.webm
video/mp4 2533180/594951/674312c9e8591cf58f371fcd346b8ad0deeeef81/1750928667/microtrailer.mp4
adaptive_trailers ↴
dash_av1 2533180/594951/674312c9e8591cf58f371fcd346b8ad0deeeef81/1750928667/dash_av1.mpd
dash_h264 2533180/594951/674312c9e8591cf58f371fcd346b8ad0deeeef81/1750928667/dash_h264.mpd
hls_h264 2533180/594951/674312c9e8591cf58f371fcd346b8ad0deeeef81/1750928667/hls_264_master.m3u8
screenshot_medium 256962417/movie.293x165.jpg
screenshot_full 256962417/movie_full.jpg
all_ages true
is_highlight true
timestamp 10 August 2023 – 03:17:26 UTC

Depots

ID Configuration Size DL.
2533181 Windows Linux 271.32 MiB 179.46 MiB
2533182 Windows Linux Japanese 271.17 MiB 159.97 MiB
2533183 Windows Linux Simplified Chinese 271.32 MiB 182.68 MiB

Total size on disk is 813.80 MiB and total download size is 522.11 MiB.

Total size on disk is 271.32 MiB and total download size is 179.46 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 12622862 5 November 2023 – 07:57:39 UTC

Other

Name Value
baselanguages English, Simplified Chinese, Japanese
hasdepotsindlc 1
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