Buy Red Algorithm - Osiris PC Key

This content requires the base game: Red Algorithm

Where to buy Red Algorithm - Osiris at the best price? As of 4 Aug 2026 this title has one offer, A$9.95 at Steam. On PC that is the usual case, because only about one title in four gets a keyshop offer and the rest stay with the platform store. There is nothing to compare, but we track this price daily and show how it stands against earlier readings, and a price alert will tell you about any drop. This is an add-on, so you also need the base game to play it. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 15 June 2021
Evgenii Andreev
Evgenii Andreev
Keyshops
Unavailable
Buy in Official Store:
A$9.95
Historical low
Buy in Keyshops:
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Official Stores (1)

DRM:
Steam
Steam
Steam
Red Algorithm - Osiris
Windows
2d ago
DRM:
Steam
Steam
A$9.95
Historical Low Deal
Historical low

About Red Algorithm - Osiris

Red Algorithm - Osiris - about the game

Red Algorithm Osiris is an action indie RPG developed for PC that revolves around hero selection, stat customization, and combat encounters built around weapons and perks. The title places emphasis on unlocking and playing specialized characters like the premium hero Osiris, whose configuration supports a focused play style centered on damage output and progression gains.

Gameplay

The core loop involves deploying a chosen hero into combat scenarios where native bonuses and weaknesses shape performance. Osiris comes with built-in strengths that increase damage by 15 percent, experience gains by 10 percent, and splash effects by 5 percent. These advantages are offset by reductions in critical hit chance by 10 percent and movement speed by 5 percent, requiring players to adapt positioning and timing during fights.

Each hero starts with a defined loadout that includes a weapon, a perk, and consumables. Osiris begins equipped with the Eclipse pistol at level 5. The accompanying perk Crowd Control directly slows spawner production rates, which helps manage enemy waves over time. Two drones serve as starting consumables for additional tactical options in engagements.

Skill preferences lean toward pistols and plasma categories, allowing the hero to excel when those weapon types are prioritized through upgrades or equipment choices. The system encourages experimentation with different loadouts while the premium hero remains unlocked through the associated DLC purchase, which requires an active Steam connection and the appropriate settings toggle for premium content visibility.

Balance configurations for heroes, including native bonuses, starting weapons, consumables, and perks, remain subject to potential adjustments in future updates. This keeps the experience aligned with ongoing development priorities without altering the fundamental structure of hero deployment and combat resolution.

Game Modes

Red Algorithm Osiris structures its sessions around repeatable combat loops that test hero capabilities against spawner-driven threats. The emphasis stays on single-hero runs where perk effects and consumable use influence wave management and progression speed.

Hero choice determines the pace and focus of each session, with Osiris favoring sustained damage and experience accumulation alongside controlled enemy generation. This setup supports varied approaches depending on the selected character strengths and the weapons or skills brought into play.

Hero Customization and Progression

Unlocking Osiris expands the roster of available premium heroes, each carrying distinct stat profiles and starting equipment. The native bonuses reward aggressive play through higher damage and splash while the experience boost accelerates leveling within a run.

Weaknesses in critical hits and movement speed introduce trade-offs that affect combat flow, pushing reliance on the Crowd Control perk and drone support to maintain momentum. Pistol and plasma skills integrate naturally with the starting Eclipse weapon, creating synergy for players who build around those categories.

  • Damage bonus supports faster enemy clears
  • Experience bonus shortens the path to stronger upgrades
  • Splash bonus improves area coverage in groups
  • Reduced crit and speed require careful resource management

Settings adjustments ensure premium heroes appear consistently, and the DLC itself functions purely as an unlock without additional file downloads.

Is It Worth Playing?

Red Algorithm Osiris suits players interested in indie action RPGs that prioritize hero-specific mechanics over broad open-world exploration. The defined stat trade-offs and perk interactions create a deliberate pace where crowd control and consumable timing matter as much as raw firepower.

Those who enjoy experimenting with weapon preferences like pistols and plasma will find the Osiris loadout a solid entry point, especially when paired with the experience and splash advantages. The requirement for an active connection during unlock adds a minor procedural step but does not affect ongoing sessions once configured.

Support for balance changes means the hero profile can evolve, offering a reason to revisit the title as adjustments roll out. Overall the experience delivers a contained, stat-driven combat loop that rewards adaptation to each hero's profile without unnecessary complexity.

Interface:
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Subtitles:
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Historical low
Price history from official stores
A$9.95
Steam
2 days ago
Price history from keyshops
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FAQ

8 questions

Before you start looking for a cheap Red Algorithm - Osiris PC key, check the essentials. Developed by Evgenii Andreev. Published by Evgenii Andreev. PC released date: 15 June 2021. Genres: Action, Indie, RPG. Categories: Family Sharing, Single-player, Downloadable Content, Steam Achievements.

Q

Where to buy a cheap Red Algorithm - Osiris Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Red Algorithm - Osiris key for as low as A$9.95. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Red Algorithm - Osiris price on PC. Check the Red Algorithm - Osiris price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Red Algorithm - Osiris Steam price is A$9.95. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Red Algorithm - Osiris on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Red Algorithm - Osiris is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Red Algorithm - Osiris has an official page on the Steam Store. You can also buy a Red Algorithm - Osiris Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Red Algorithm - Osiris download happens on Valve's platform.

Not at this time. Valve marks Red Algorithm - Osiris as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data Red Algorithm - Osiris is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Red Algorithm - Osiris deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Red Algorithm - Osiris

1 Steam Steam Official
A$9.95

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