# RetroArch \- Mesen S

Summer DB entity ID: a15265a1\-bcc1\-4d69\-ace6\-fdfe3f994751

Steam App ID: 1222634

Mesen S is a highly accurate and feature\-filled 16bit console emulator\. It has high compatibility, with support for the add\-on chips used in many games of the era, while also maintaining high performance\. As a libretro core, Mesen S supports many advanced features, like softpatching and achievements \(through the RetroAchievements service\)\.

## Game information

- Type: dlc

- Developer: Sour, Libretro

- Publisher: Libretro

- Release date: Jun 15, 2020

- Coming soon: false

- Free to play: true

- Parent Steam app: 1118310

- Genres: Free To Play

- Categories: Single\-player, Multi\-player, PvP, Online PvP, Shared/Split Screen PvP, Co\-op, Online Co\-op, Shared/Split Screen Co\-op, Shared/Split Screen, Cross\-Platform Multiplayer, Downloadable Content, Full controller support, Remote Play on TV, Remote Play Together, Family Sharing

- Platforms: windows, mac, linux

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1222634/ss\_c8218ecb4fe59a449068461a0b2bb0eee0367dd9\.1920x1080\.jpg?t=1677703683, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1222634/ss\_422ba8474dcddee858e9c09c6aa667502b625c93\.1920x1080\.jpg?t=1677703683, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1222634/ss\_64abb08731b720dc58c9e313acdd8717e8e8811a\.1920x1080\.jpg?t=1677703683, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1222634/ss\_6f0b5046f07a07db4ae35d57fe23aff4bb47f5ce\.1920x1080\.jpg?t=1677703683, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1222634/ss\_21746ad140e6fbbecfbf30d2a062dab503d204ab\.1920x1080\.jpg?t=1677703683

- Price: Not collected

- Price country: Not collected

## Observed metrics

- Current players: Not collected

- Steam review count: 24

- Steam positive reviews: 22

- Steam negative reviews: 2

- Steam positive percentage: 91.66666666666667%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/a15265a1-bcc1-4d69-ace6-fdfe3f994751/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/a15265a1-bcc1-4d69-ace6-fdfe3f994751/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-24T17:41:35\.817702\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-24T17:41:36\.876948\+00:00

Full provenance: \{"urls":\{"price":null,"catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1222634/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/1222634"\},"price":null,"source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-24T17:41:35\.817702\+00:00","players":null,"reviews":"2026\-09\-24T17:41:36\.876948\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":null,"catalog":"87de3caf\-8693\-408b\-a1c4\-76a88da9fbbc","details":"40e4c95c\-895a\-4c93\-a156\-f17de8f9391e","players":null,"reviews":"68da16a5\-0041\-4394\-b94e\-5241d39a3eb0"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"a15265a1\-bcc1\-4d69\-ace6\-fdfe3f994751","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/1222634/) · [JSON](/api/v1/games/a15265a1-bcc1-4d69-ace6-fdfe3f994751)