CosmoDreamer

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App ID	1424630
App Type	Game
Developer	あうとさいど
Publisher	あうとさいど
Supported Systems	Windows
Last Changenumber	28987020
Last Record Update	14 May 2025 – 18:06:29 UTC ()
Release Date	2 October 2020 – 22:01:09 UTC ()

❓ 88.26%

122 reviews

In-Game

From the popular free game "Outside" comes a dreamy and cute barrage shmups. The visuals are colorful, cute and fantastic, and the game features active gameplay.

Additional Information

Developer

あうとさいど

controller_support

partial

community_visible_stats

Yes

ReleaseState

released

Publisher

あうとさいど

Store Release Date

2 October 2020 – 22:01:21 UTC ()

osarch

empty string

community_hub_visible

Yes

Social Media

https://x.com/Outside_danmaku
https://www.youtube.com/channel/UCns4CsF6FWT0ghpZTHxPk1g/

Primary Genre

Action (1)

Store Genres

Action (1)

Steam Release Date

2 October 2020 – 22:01:09 UTC ()

Store Asset Modification Time

2 March 2022 – 15:45:26 UTC () (1646235926)

library_assets

library_capsule	en,ja
library_hero	en,ja
library_logo	en,ja
logo_position ↴
pinned_position	BottomLeft
width_pct	54.76744186046512
height_pct	100

osextended

empty string

name_localized

japanese

コスモドリーマー

review_score

review_percentage

100

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
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: 15 September 2022 – 00:00:00 UTC
tested_build_id: 9195864

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	1
non_deck_display_glyphs	1
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-stable
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	1
hdr_support	0

Content Descriptors

Some Nudity or Sexual Content (1), General Mature Content (5)

controllertagwizard

Yes

First seen on SteamDB

15 September 2020 – 03:09:16 UTC (), in changelist #9476079

Content Descriptors (Including DLC)

Some Nudity or Sexual Content (1), General Mature Content (5)

Supported Languages

2 Languages	Interface	Full Audio	Subtitles	Achievements
English	Yes		Yes	Yes
Japanese	Yes		Yes	Yes

Hardware Categories

Partial Controller Support

Assets

Load all asset images

clienticon

5e38e05412cfe9c2f080a24c55c60e9091e08a31

clienttga

3f5856adcf272583e85ec2b1861e7f0aec91cb00

icon

8bb54103fa53e019b7dc108524a31553fd28d313

logo

43850f6f7d87cd1fd67f64b42f1d7a1f8c54c764

logo_small

43850f6f7d87cd1fd67f64b42f1d7a1f8c54c764_thumb

small_capsule

english	capsule_231x87.jpg
japanese	capsule_231x87_japanese.jpg

header_image

english	header.jpg
japanese	header_japanese.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image/japanese	library_600x900_japanese.jpg
image2x/english	library_600x900_2x.jpg
image2x/japanese	library_600x900_japanese_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image/japanese	library_hero_japanese.jpg
library_logo ↴
image/english	logo.png
image/japanese	logo_japanese.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	54.76744186046512
logo_position/height_pct	100

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
page_background	page_bg_generated_v6b.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
community_icon	8bb54103fa53e019b7dc108524a31553fd28d313.jpg
page_background_path	app/1424630
raw_page_background	page_bg_raw.jpg
timestamp	14 August 2024 – 09:33:10 UTC

Trailers

256801177 ↴
trailer_name	CosmoDreamer ShortPV
trailer_category	0
trailer_480p/video/webm	256801177/movie480_vp9.webm
trailer_480p/video/mp4	256801177/movie480.mp4
trailer_max/video/webm	256801177/movie_max_vp9.webm
trailer_max/video/mp4	256801177/movie_max.mp4
microtrailer/video/webm	256801177/microtrailer.webm
microtrailer/video/mp4	256801177/microtrailer.mp4
screenshot_medium	256801177/movie.293x165.jpg
screenshot_full	256801177/movie_full.jpg
trailer_base_id	312566
all_ages	true
is_highlight	true
timestamp	1600292113
256801175 ↴
trailer_name	CosmoDreamer Trailer
trailer_category	0
trailer_480p/video/webm	256801175/movie480_vp9.webm
trailer_480p/video/mp4	256801175/movie480.mp4
trailer_max/video/webm	256801175/movie_max_vp9.webm
trailer_max/video/mp4	256801175/movie_max.mp4
microtrailer/video/webm	256801175/microtrailer.webm
microtrailer/video/mp4	256801175/microtrailer.mp4
screenshot_medium	256801175/movie.293x165.jpg
screenshot_full	256801175/movie_full.jpg
trailer_base_id	312563
all_ages	true
is_highlight	true
timestamp	1600292130

User File System

Key

Value

quota

97.66 KiB (100000)

maxnumfiles

savefiles

0 ↴
root	gameinstall
path	save
pattern	*.dat
1 ↴
root	gameinstall
path	replay
pattern	*.dat

Save File Locations

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

Platform	Path	Pattern
[All OSes]	[Steam Library]/steamapps/common/CosmoDreamer/save	*.dat
[All OSes]	[Steam Library]/steamapps/common/CosmoDreamer/replay	*.dat

CosmoDreamer

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

User File System

Save File Locations