 
Marimo-VS-I.A.S.
| App ID | 1820640 | 
| App Type | Game | 
| Store Name | Marimo-VS-IAS | 
| Developer | JoyPlot | 
| Publisher | JoyPlot | 
| Franchise | Marimo-VS-IAS | 
| Supported Systems | Windows macOS | 
| Technologies | Unity Engine | 
| Last Changenumber | 31750714 | 
| Last Record Update | 19 October 2025 – 08:10:04 UTC ( | 
| Release Date | 31 January 2022 – 08:06:53 UTC ( | 
A 2.5D shooter with old-fashioned side-scrolling and a way to attack enemies in the background. Fight with lock-on shots that can track up to 6 enemies appearing from the back of the screen at the same time, and forward charge shots that can penetrate enemies and enemy bullets.
Additional Information
| Developer | JoyPlot | |||||||||||||||
| controller_support | full | |||||||||||||||
| community_visible_stats | Yes | |||||||||||||||
| ReleaseState | released | |||||||||||||||
| Publisher | JoyPlot | |||||||||||||||
| Store Release Date | 31 January 2022 – 08:07:09 UTC ( | |||||||||||||||
| osarch | 64 | |||||||||||||||
| community_hub_visible | Yes | |||||||||||||||
| Social Media | https://x.com/JoyPlot_2016 https://www.youtube.com/channel/UCy-4b60iRfOHTi0prElROiA/ | |||||||||||||||
| Primary Genre | Indie (23) | |||||||||||||||
| Store Genres | Action (1), Casual (4), Indie (23) | |||||||||||||||
| Steam Release Date | 31 January 2022 – 08:06:53 UTC ( | |||||||||||||||
| Store Asset Modification Time | 30 January 2022 – 01:23:30 UTC ( | |||||||||||||||
| library_assets | 
 | |||||||||||||||
| osextended | macos64,macosapplesilicon | |||||||||||||||
| name_localized | 
 | |||||||||||||||
| Detected Technologies (?) | Unity Engine, UnityBurst SDK, cURL SDK | |||||||||||||||
| First seen on SteamDB | 12 November 2021 – 23:06:37 UTC ( | |||||||||||||||
Supported Languages
| 2 Languages | Interface | Full Audio | Subtitles | Achievements | 
|---|---|---|---|---|
| English | Yes | Yes | ||
| Japanese | Yes | Yes | 
Tags
Categories
Hardware Categories
Assets
Load all asset images| trailer_name | Marimo -VS- I.A.S | 
| trailer_category | 0 | 
| trailer_480p ↴ | |
| video/webm | 256864310/movie480_vp9.webm | 
| video/mp4 | 256864310/movie480.mp4 | 
| trailer_max ↴ | |
| video/webm | 256864310/movie_max_vp9.webm | 
| video/mp4 | 256864310/movie_max.mp4 | 
| microtrailer ↴ | |
| video/webm | 1820640/423653/b69f9d90f5268196b9c123754df268da455c7e79/1751034789/microtrailer.webm | 
| video/mp4 | 1820640/423653/b69f9d90f5268196b9c123754df268da455c7e79/1751034789/microtrailer.mp4 | 
| adaptive_trailers ↴ | |
| dash_av1 | 1820640/423653/b69f9d90f5268196b9c123754df268da455c7e79/1751034789/dash_av1.mpd | 
| dash_h264 | 1820640/423653/b69f9d90f5268196b9c123754df268da455c7e79/1751034789/dash_h264.mpd | 
| hls_h264 | 1820640/423653/b69f9d90f5268196b9c123754df268da455c7e79/1751034789/hls_264_master.m3u8 | 
| screenshot_medium | 256864310/movie.293x165.jpg | 
| screenshot_full | 256864310/movie_full.jpg | 
| all_ages | true | 
| is_highlight | true | 
| timestamp | 15 December 2021 – 04:51:55 UTC | 
Builds
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