Buy Ruyn HD PC key

Unleash Chaos in Ruyn HD: The Ultimate Fast-Paced Boomer Shooter

Experience the adrenaline-pumping action of Ruyn HD, a reimagining of the classic minimalist boomer shooter, Ruyn, now powered by Unreal Engine 5. Dive into intense, combo-driven gameplay with modern visuals, refined controls, and enhanced audio for a truly immersive experience.

Short, Intense Levels Designed for Nonstop Action

Prepare for short, impactful levels built for pure momentum. Ruyn HD throws you into the fray with a diverse arsenal of weapons and hordes of enemies. Master fast movement and simple, yet engaging, shooter mechanics to survive the onslaught.

Classic Mode Included + Cross-Compatible Level Editors

Relive the nostalgia with the included original Ruyn Classic. Unleash your creativity with the innovative 2D/3D level editors, designed for seamless compatibility across both the HD and classic versions. Build your dream levels once and play them in either style!

100% Free & Open Source (Almost!)

Ruyn HD is completely free – no hidden costs, no annoying ads, and no restrictive DRM! The original Ruyn Classic, level editors, and launcher are all open source and public domain. While the HD version's Unreal Engine code isn't open source due to licensing, everything else is yours to modify and share. Dive into a community of creators and build something amazing!

Master the Art of the Kill: Scoring High in Ruyn HD

The objective is simple: eliminate all enemies and reach the exit. But achieving a high score requires skillful execution. Embrace speed, variety, and combo flow to dominate the leaderboards.

Keep the Combo Alive: Maximize Your Score

When you eliminate an enemy, a combo bar appears, rapidly draining. Maintain your multiplier by eliminating enemies or collecting gems before the timer expires This will allow you to achieve highest possible scores. The longer you maintain the bonus; the higher your score climbs!

Unleash Your Style: Earn Creative Kill Bonuses

Ruyn HD rewards imaginative kills. Experiment with different weapons and tactics to earn style bonuses. Variety is key! Repeating the same kill type will diminish your bonus and you will be punished by being unable to rise up to the leaderboards. Keep it fresh to maximize your score!

Speed is Paramount: Don't Linger

A bonus is awarded for completing a level quickly, so don't linger. Refine your strategies and master the levels to achieve the fastest completion times.

Weapon & Ammo Strategy: Mastering the Arsenal

Ammo is shared across multiple weapons. Collecting shells grants immediate access to both the shotgun and double-barrel shotgun. Plasma ammo is shared between the plasma rifle and trident, allowing for tactical weapon switching.

Tip: Shotgun Strategy for Combo Flow

Use the single-barrel shotgun for rapid-fire engagements and the double-barrel shotgun for powerful bursts. Mastering the shotgun, one of the most impactful weapons in the game, is extremely valuable and can help you maintain your combo.

Create & Share Your Own Levels

Access detailed tutorials on level creation via Github gists (See Online Manual URL on this page) and within the community hub. If you have any questions or issues, be sure to send questions in the community hub!

All in-game music by GTDStudio (aka Palrom), licensed under OGA-BY 3.0.