Onirism
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About Onirism
Onirism is a fast-paced adventure in which Carol follows a mysterious portal into Crearia to rescue her stolen plushie, Bunbun. You jump, blast and explore dream-like worlds filled with secrets, puzzles and bizarre creatures.
Explore Crearia
The adventure spans more than 20 levels across 10 chapters. You platform through candy-colored forests, climb great pyramids and battle monsters on a mysterious moon base, encountering more than 300 kinds of enemies with different designs and behaviors.
Fight enemies and bosses
More than 20 bosses stand in Carol’s way, including sentient carnivorous plants and megalomaniac scientists. You can wield over 300 weapons and gadgets, including blasters, bubble guns and rocket launchers, and use vehicles such as the Buzzard Plane, Royal Hovercraft and Mechs, along with over 20 other vehicles.
Customize Carol
Carol can wear over 200 costumes, ranging from space suits to wacky hats.
Multiplayer
Local and online multiplayer support battles against friends and co-op fights against bosses.
Frequently asked questions
The best price for Onirism is $17.99 at Steam. 3 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Onirism stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Onirism are: Windows 10, GeForce GTX 1060, 8 GB RAM, 60 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. Onirism has multiplayer and a single-player mode. It supports split-screen co-op and split-screen PvP.
No. Valve rates Onirism as Unsupported on the Steam Deck.
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.











