Rubinite releases on July 23, 2026, for PC and macOS. Developed by Cup Dog Games and GameWorks Ventures and published by Cup Dog Games, this dark fantasy boss-rush action game follows Ruby, an exiled princess seeking revenge and control of the Scarlet Kingdom. Its combat revolves around Focus, a mechanic used to observe powerful enemies, identify exposed weak points, and deliver precise thrust attacks capable of breaking through defenses that ordinary strikes cannot overcome.
DLC
No DLC announced at this time.
Editions – what’s included
No special editions confirmed at this time.
Review

Rubinite strips the action formula down to a sequence of demanding encounters where observation matters as much as reaction speed. Ruby can attack and evade in familiar fashion, but blindly cutting into enemies is rarely enough. Focus lets the player study an opponent, locate its vulnerable point, and prepare a stronger thrust capable of turning the momentum of a fight.
That structure gives each boss a deliberate rhythm. Early moments are spent reading attack patterns and learning when it is safe to enter Focus, while later phases demand cleaner movement and more confident use of the information already gathered. The mechanic works especially well because it rewards patience without making combat passive. Players still need to close the distance and execute the critical strike themselves.
Its pixel-art presentation supports the darker tone with ruined environments, distorted creatures, sharp silhouettes, and restrained effects that keep important attacks visible. Ruby’s journey through the Scarlet Kingdom also gives the sequence of battles a clear narrative direction instead of presenting them as disconnected arenas.
The compact boss-rush format should suit players who value difficult encounters over long exploration sections. It may be less satisfying for anyone expecting extensive equipment management, branching quests, or a large interconnected world. The quality of the experience will also depend on how consistently later bosses introduce new ideas rather than simply increasing speed and damage.
Verdict: A focused and demanding boss rush that builds its strongest battles around careful observation, precise timing, and decisive weak-point attacks.
PC System Requirements
| Component | Minimum | Recommended |
|---|---|---|
| OS | Windows 10 | — |
| CPU | Intel Core i5 | — |
| Memory | 8 GB RAM | — |
| Graphics | — | — |
| Storage | 2 GB available space | — |




