Bittersweet Birthday
| App ID | 1581100 |
| App Type | Game |
| Developer | World Eater Games |
| Publisher | DANGEN Entertainment |
| Franchise | DANGEN Entertainment |
| Supported Systems | Windows macOS Linux |
| Last Changenumber | 31688003 |
| Last Record Update | 15 October 2025 – 16:06:25 UTC ( |
| Release Date | 11 November 2025 – 14:00:00 UTC ( |
Bittersweet Birthday is a story-driven action adventure where every combat encounter is a challenging and unique boss fight. Learn your enemy's patterns, plan your movements and tear down your opponent in fierce battles that combine Souls-like dodge roll mechanics with bullet hell mayhem.
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| controller_support | full | |||||||||||||||||||
| ReleaseState | prerelease | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | 11 November 2025 – 14:00:00 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://bsky.app/profile/dangen-ent.bsky.social https://discord.gg/dangen https://www.facebook.com/DangenEntertainment/ https://instagram.com/dangen_ent https://x.com/worldeater_dev https://www.youtube.com/c/DangenEntertainment |
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| Primary Genre | Adventure (25) | |||||||||||||||||||
| Store Genres | Action (1), Adventure (25), Indie (23), RPG (3) | |||||||||||||||||||
| Store Asset Modification Time | 13 October 2025 – 18:17:51 UTC ( |
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| library_assets |
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| osextended | macos64 | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 17 March 2021 – 14:48:50 UTC ( |
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Supported Languages
| 3 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| Spanish - Latin America | Yes | Yes | |
| Japanese | Yes | Yes |
Tags
Categories
Hardware Categories
Full Controller Support
DualShock Controllers (USB Only)
DualShock Controllers
DualSense Controllers (USB Only)
DualSense Controllers
Assets
Load all asset images
| trailer_name | Release Date Trailer (EN) |
| trailer_category | 1 |
| microtrailer ↴ | |
| video/webm | 1581100/1906596505/2550ceb47451b830222b0716801f146cc5bf9929/1759833946/microtrailer.webm |
| video/mp4 | 1581100/1906596505/2550ceb47451b830222b0716801f146cc5bf9929/1759833946/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 1581100/1906596505/2550ceb47451b830222b0716801f146cc5bf9929/1759833946/dash_av1.mpd |
| dash_h264 | 1581100/1906596505/2550ceb47451b830222b0716801f146cc5bf9929/1759833946/dash_h264.mpd |
| hls_h264 | 1581100/1906596505/2550ceb47451b830222b0716801f146cc5bf9929/1759833946/hls_264_master.m3u8 |
| screenshot_medium | 257213475/bd732716a54c83fdb602df2dec3c915ef6ee59de/movie_600x337.jpg |
| screenshot_full | 257213475/bd732716a54c83fdb602df2dec3c915ef6ee59de/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 7 October 2025 – 14:00:12 UTC |
| trailer_name | Vega Trailer - Best Indie Games Showcase (EN) |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257192167/movie480_vp9.webm |
| video/mp4 | 257192167/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257192167/movie_max_vp9.webm |
| video/mp4 | 257192167/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 1581100/886062983/f74268a607f73e26851d4c4dd48a4af4e2e56115/1756815866/microtrailer.webm |
| video/mp4 | 1581100/886062983/f74268a607f73e26851d4c4dd48a4af4e2e56115/1756815866/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 1581100/886062983/f74268a607f73e26851d4c4dd48a4af4e2e56115/1756815866/dash_av1.mpd |
| dash_h264 | 1581100/886062983/f74268a607f73e26851d4c4dd48a4af4e2e56115/1756815866/dash_h264.mpd |
| hls_h264 | 1581100/886062983/f74268a607f73e26851d4c4dd48a4af4e2e56115/1756815866/hls_264_master.m3u8 |
| screenshot_medium | 257192167/e89888ef9d77d784f4f769143b13bd36dd091b37/movie_600x337.jpg |
| screenshot_full | 257192167/e89888ef9d77d784f4f769143b13bd36dd091b37/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 7 October 2025 – 14:00:15 UTC |
