What is the best price for Ostallian Core?

The best price for Ostallian Core is $7.99 at Steam. It is the only shop with an offer that activates in your country.

What are the system requirements for Ostallian Core?

The minimum requirements for Ostallian Core are: Windows 10, Intel Core 2 Duo, 4 GB RAM, 1 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.

Does Ostallian Core have multiplayer or co-op?

No. Ostallian Core is a single-player game.

Is Ostallian Core the full game?

Yes. Ostallian Core is the full base game. You need nothing else to play it.

Ostallian Core

Offers

Steam 2.0 · 560 reviews
$7.99View Offer

Trailers & screenshots

About Ostallian Core

Ostallian Core is a story-driven space opera in which you fight the O-Core, a rebellious AI that once served as humanity’s main AI and now rules an expanding robotic empire. The Ostallians attack Earth and countless other worlds, and you must destroy the Core’s heavily defended server installations to stop its conquest.

Explore its worlds

You pilot diverse spaceships through different space worlds and their sublevels, each with its own environment. The game combines an 80s and 90s ASCII atmosphere with modern effects. You can customize and upgrade your ship with some RPG elements, and unleash a variety of Power-Ups during intense gameplay.

Battles and replay

Some bases are connected in chains and are destroyed in sequence. You also encounter special boss events. After completing the game, you unlock different difficulty levels for replaying sessions, and can compete for the highest score on the leaderboard.

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.