Cup Dog Games · Steam 2026

Rubinite Wiki

Dark fantasy boss rush action — learn Focus, conquer Blood Recipients, and reclaim the Scarlet Kingdom as Princess Ruby.

Steam Release: Jul 22, 2026 Demo Rating: 97% Wishlists: 150K+

Last updated: July 2026

Rubinite Steam cover art featuring Princess Ruby in the Scarlet Kingdom

Rubinite Gameplay Screenshots

Rubinite boss battle with Focus mechanic in pixel-art arena
Princess Ruby fighting a Blood Recipient in Rubinite
Rubinite Scarlet Kingdom environment and combat
Rubinite Critical Thrust attack against Pure Blood Crystal

Quick Start for New Players

Rubinite launches on Steam July 22, 2026, but a free demo is available now with two full boss fights and Talisman crafting. If you are new, start with our controls overview and the demo walkthrough before tackling The Beast. The game rewards observation over button mashing — every fight revolves around the Focus mechanic that reveals Pure Blood Crystal weak points hidden inside Blood Recipients.

Rubinite Beginner Tips First-session advice before your first boss attempt — Focus basics and hub strategy. How to Play the Rubinite Demo Complete 40-minute demo walkthrough from tutorial to Leaderboard Challenge unlock. Rubinite Controls Guide Keyboard, mouse, and full controller support explained for Focus and combat. Rubinite Release Date & Platforms Steam launch details, demo availability, and system requirements.

Master the Focus Mechanic

Focus is what separates Rubinite from other souls-likes. Ruby must stand still or weave perfect dodges to mark enemy weak points, stack up to three marks, and unleash devastating Critical Thrust attacks against the Pure Blood Crystal. Regular slashes barely scratch Blood Recipients — Focus is mandatory, not optional. Most player deaths come from getting hit while charging, so learning when to commit versus when to reset is the core skill ceiling.

How to Use Focus in Rubinite Step-by-step Focus tutorial with mark stacking and perfect dodge timing. Perfect Dodge Guide Instant Focus stacks through frame-perfect rolls — advanced combat tech. Focus Stack Calculator Tool Plan aggressive 3-mark plays versus safe 1-mark crit strategies. How to Beat The Beast First demo boss patterns, homing projectiles, and dash attack tells.

Demo Boss Guides & Tier List

The Rubinite demo features two uniquely styled bosses — The Beast and The Guardian Faye — each testing different Focus skills. The Beast punishes greedy mark stacking with fast dashes and homing triple projectiles. Guardian Faye demands rhythm, spacing, and respect for her standout battle music pacing. Our boss tier list ranks demo encounters by difficulty and lists all eight confirmed full-game Blood Recipients as they are revealed at launch.

Rubinite Boss Tier List Difficulty rankings for demo and full-game Blood Recipients. The Beast Boss Guide Attack patterns, openings, and Focus windows for the first major fight. Guardian Faye Boss Guide Phase breakdown and safe Focus opportunities for the demo finale. Rubinite Bosses Hub Index of tier list, fight guides, and full roster tracker. All Rubinite Bosses Overview Full roster of Blood Recipients including launch content.

Talismans, Blood Dust & Builds

Between fights Ruby returns to a castle hideout where Wichiwi converts Blood Dust into Talismans and perk slots. Uniquely, Rubinite lets you keep Blood Dust earned even when you lose — reaching half health on a boss dumps resources into your inventory. Spend wisely before Guardian Faye: defensive Talismans like damage reduction shields often outperform raw offense for learning players. Our build guides cover every demo Talisman and priority purchases.

Rubinite Talisman Crafting Guide How Wichiwi's shop works, perk slots, and when to retreat to hub. Best Talismans Tier List Ranked recommendations for demo and early full-game progression. How to Farm Blood Dust Efficiently Half-health payouts, failed run economics, and upgrade timing. Rubinite Items & Talismans List Every confirmed consumable, upgrade, and equipment type.

Story, Map & World of the Scarlet Kingdom

Princess Ruby escaped the Scarlet Kingdom after Witch Alcina corrupted the realm hunting Pureblood Crystals, transforming citizens into Bloodstained monsters. Ruby alone can see the crystals implanted in Blood Recipients. Roy saved her life and trains her at a hidden base; plot hooks mention a full moon event eight days into the campaign. The hub map lets you select the next Blood Recipient — there is no open-world exploration in the demo, but environments showcase stunning pixel-art ruins.

Rubinite Characters Guide Ruby, Roy, Wichiwi, Alcina, and Blood Recipients explained. Rubinite Story & Lore Explained Ruby, Alcina, Pure Blood, and the Scarlet Kingdom timeline. Rubinite Map & Locations Guide Hub layout, boss selection map, and confirmed regions. Rubinite Review & Demo Impressions 97% positive demo reception, combat feel, and launch expectations.

Tools & Endgame Challenge

After clearing the demo once, Leaderboard Challenge mode unlocks for competitive no-damage speedruns against The Beast and Guardian Faye. Use our demo checklist to track tutorial completion, Talisman unlocks, and boss clears. The Focus calculator helps you decide whether to greed three marks or play safe before each Critical Thrust commitment.

Rubinite Demo Progress Checklist Track bosses, Talismans, and Leaderboard unlock locally. Leaderboard Challenge Guide Post-demo mastery mode, scoring, and optimization tips. Interactive Focus Calculator Personalized mark-stacking strategy based on your playstyle.

Frequently Asked Questions

When does Rubinite release on Steam?

Rubinite releases on Steam for PC (Windows and macOS) on July 22, 2026. A free demo with two boss fights has been available since September 2024 and remains the best way to preview combat before launch.

What is the Focus mechanic in Rubinite?

Focus lets Ruby observe a Blood Recipient to mark their hidden Pure Blood Crystal weak point. You can stack up to three marks by holding Focus or landing perfect dodges. Marks power Critical Thrust attacks — the only reliable way to deal meaningful damage.

Is Rubinite like Dark Souls or other soulslikes?

Rubinite carries souls-like DNA — pattern recognition, high stakes, and precise dodging — but it is a linear boss rush without exploration. Fights are arena duels centered on Focus rather than stamina management and RPG leveling.

Can I keep progress if I die to a boss?

Blood Dust earned by damaging bosses persists even after death. Reducing a boss to roughly half health grants a large Blood Dust payout you keep when retreating to the hub. Spend it at Wichiwi's shop on Talismans and perk slots before rematching.

How many bosses are in Rubinite?

The demo includes The Beast and The Guardian Faye. Preview footage and developer comments suggest roughly eight Blood Recipients in the full campaign, plus a Witch Alcina storyline climax tied to a full moon event.

Does Rubinite support controllers?

Yes. Rubinite offers full controller support on Steam alongside keyboard and mouse. Focus is mapped to a shoulder trigger on gamepads (R2 on DualSense). Steam Input allows rebinding for all major controllers.