Cup Dog GamesGameWorks Ventures
"Rubinite" is a dark fantasy boss rush action game that utilizes the unique mechanic "Focus" to pinpoint enemies' weaknesses and execute thrust attacks. Follow Ruby, a princess who has escaped from the Scarlet Kingdom, embarking on a journey of revenge to reclaim her kingdom.
Steam details apply to the Steam version. IGDB data describes the game; support may vary by platform or edition.
Valve has verified this game for Steam Deck.
Applies to the Steam version. Check the store for current details.
Steam · Checked
| Language | Interface | Subtitles | Audio |
|---|---|---|---|
| American English |
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| Supported |
| Supported |
| Not confirmed |
| Japanese (Japan) | Supported | Supported | Not confirmed |
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| Chinese (China) | Supported | Supported | Not confirmed |
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| Chinese (Taiwan) | Supported | Supported | Not confirmed |
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| Korean (South Korea) | Supported | Supported | Not confirmed |
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| Russian (Russia) | Supported | Supported | Not confirmed |
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| Brazilian Portuguese | Supported | Supported | Not confirmed |
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Unlisted support is not confirmed. Check your platform and edition before purchasing.
IGDB · Checked
Steam lists full controller support. Individual controller compatibility may vary.
Applies to the Steam version. Check the store for current details.
Steam · Checked
Rubinite: RPG, Action, and Indie game, developed by Cup Dog Games, GameWorks Ventures, published by Cup Dog Games, released Jul 23, 2026, on PC.
The schedule shown applies to this region. Check the official store for that region to confirm availability.
GORGEOUS Pixel Art Dark Fantasy Boss Rush Action
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