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Ruina

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About Ruina

Ruina is a roguelite puzzle game where you match gems, build synergies and try to score as many points as possible. Each run challenges you to assemble a scoring build from shop choices, combining effects to create multipliers and score chains.

Match gems and build synergies

Match colors to score points and trigger gem effects. Buy scrolls, tools, relics and charms whose effects can multiply one another, then combine them into scoring strategies. Randomized shop choices make each run different, and you can focus on a single color, stack modifiers, build around rare scrolls or experiment with unexpected synergies.

Customize your gems

Enhance gems with upgrades and find Arcana-infused scrolls. Layering these bonuses creates further combinations and scoring opportunities. As your build grows, you can turn modest matches into million-point turns and pursue new personal bests.

Content and progression

The game includes 100 scrolls to discover, 7 unique Gem Bags and 10 starting boons, as well as tools, relics and charms. You can permanently unlock scrolls, upgrade existing ones and expand the options available in future runs. Long-term account progression, multiple difficulty tiers and Endless Mode challenges provide further ways to play.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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