Boss Up
| App ID | 3832570 |
| App Type | Game |
| Developer | Captain Atria |
| Publisher | Captain Atria |
| Supported Systems | Windows |
| Last Changenumber | 30802326 |
| Last Record Update | 27 August 2025 – 06:29:42 UTC ( |
| Release Date | 31 August 2025 – 07:00:00 UTC ( |
Boss Up is a love letter to videogame bosses, from infuriating RPG final bosses, to kart racing rivals, and even dating sim ex-wives. Fight your way through 18 bullet hell bosses with your powerful dodge roll, and try not to break your keyboard in half in this tough as nails action platformer!
Additional Information
| Developer | Captain Atria | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Captain Atria | |||||||||||||||||||
| Store Release Date | 24 August 2025 – 22:03:10 UTC ( |
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| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://discord.gg/vCb45eF9Wv https://www.youtube.com/@CaptainAtria |
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| Primary Genre | Action (1) | |||||||||||||||||||
| Store Genres | Action (1), Indie (23) | |||||||||||||||||||
| Steam Release Date | 31 August 2025 – 07:00:00 UTC ( |
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| Store Asset Modification Time | 2 July 2025 – 18:18:07 UTC ( |
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| osextended | empty string | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 20 June 2025 – 04:31:32 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
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Assets
Load all asset images| clienticon | cece4905f6d3f41d382bd98a7e551a11c5d4ee7f | ||||||||||||||||||||||||||||||||||
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| icon | c3a01bbefd9351565159b3c5045e6be08cace222 | ||||||||||||||||||||||||||||||||||
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Launch Options
0. Unnamed launch option
| Executable | Boss Up.exe |
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| Launch Type | Launch (Default) | |
| Operating System | windows |
Configuration
| Key | Value |
|---|---|
| installdir | Boss Up |