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Prosystem

Wishlist Ignore Install Unwatch Watch
App ID 1227481
App Type DLC
Store Name RetroArch - ProSystem
Developer , , , ,
Publisher Libretro
Supported Systems Windows macOS Linux
Last Changenumber 29544824
Last Record Update 13 June 2025 – 08:13:29 UTC ()
Release Date 2 December 2021 – 11:44:28 UTC ()
Parent App RetroArch (1118310)
❓ 79.71%
19 reviews

The ProSystem emu is an A7800 emulator for the PC. The emulator was (originally) written in C++ using the Windows API and DirectX. It runs the ANTSC and PAL TV standards. It was originally written by Greg Stanton and then updated by others.

Additional Information

This dlc is excluded from Steam Family Sharing because: Parent app is excluded

Developer Libretro
controller_support full
DLCForAppID RetroArch (1118310)
MustOwnAppToPurchase RetroArch (1118310)
DLCAvailableOnStore Yes
OptionalDlc Yes
ReleaseState released
Publisher Libretro
IsFreeApp Yes
Exclude from family sharing (exfgls) 9 (Parent app is excluded)
Store Release Date 2 December 2021 – 11:44:28 UTC ()
osarch empty string
Primary Genre Free to Play (37)
Store Genres Free to Play (37)
Steam Release Date 2 December 2021 – 11:44:28 UTC ()
Store Asset Modification Time 30 November 2021 – 21:30:02 UTC () (1638307802)
osextended empty string
Is free on the store? Yes
review_score 7
review_percentage 100
store_screenshot ss_1704ebf8609fa72cb3129ddf654c54b54884f7ce.jpg
First seen on SteamDB 14 January 2020 – 12:25:50 UTC (), in changelist #7535094

Supported Languages

20 Languages Interface Full Audio Subtitles
English Yes
French Yes
Italian Yes
German Yes
Spanish - Spain Yes
Dutch Yes
Greek Yes
Japanese Yes
Korean Yes
Norwegian Yes
Polish Yes
Portuguese - Portugal Yes
Portuguese - Brazil Yes
Russian Yes
Spanish - Latin America Yes
Swedish Yes
Turkish Yes
Vietnamese Yes
Simplified Chinese Yes
Traditional Chinese Yes

Tags

🆓 Free to Play

Categories

Single-player Online PvP Shared/Split Screen PvP Online Co-op Shared/Split Screen Co-op Cross-Platform Multiplayer Downloadable Content Remote Play on TV Remote Play Together Profile Features Limited Multi-player PvP Co-op Shared/Split Screen

Hardware Categories

Full Controller Support

Assets

Load all asset images
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
page_background_pathapp/1227481
raw_page_backgroundpage_bg_raw.jpg
timestamp1 March 2023 – 21:10:58 UTC
Trailers
256862788 ↴
trailer_nameIntro
trailer_category0
trailer_480p/video/webm256862788/movie480_vp9.webm
trailer_480p/video/mp4256862788/movie480.mp4
trailer_max/video/webm256862788/movie_max_vp9.webm
trailer_max/video/mp4256862788/movie_max.mp4
microtrailer/video/webm256862788/microtrailer.webm
microtrailer/video/mp4256862788/microtrailer.mp4
screenshot_medium256862788/movie.293x165.jpg
screenshot_full256862788/movie_full.jpg
trailer_base_id421095
all_agestrue
is_highlighttrue
timestamp1638445476

Depots

ID Configuration Size DL.
1227481 Windows DLC 1227481Prosystem Windows Depot 255.39 KiB 82.41 KiB
1789820 Linux DLC 1227481Prosystem Linux Depot 189.02 KiB 49.86 KiB
1789821 macOS DLC 1227481 433.06 KiB 94.27 KiB

Total size on disk is 877.46 KiB and total download size is 226.53 KiB.

Branches

Name Description Build ID Time Updated
public 18265290 28 April 2025 – 12:59:17 UTC
nightly Nightly unstable builds 18852682 13 June 2025 – 08:13:25 UTC

Other

Name Value
privatebranches 1
appmanagesdlc 1
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