OPA: Super Janken is free to play on Steam! Also available from 1 official stores starting at $0.00.
A reimagining of the classic Rock-Paper-Scissors with added combos and powers. Test your reflexes and strategies:
Climb the Tower
Every victory pushes you higher in a mysterious tower; reach the top to win the match or remain the last climber.
Powers
Obtain special abilities randomly granted at the start of the match and shape your strategy over the course of various battles.
Unlock Skins & Lore
Discover the collection of unique skins, each with its own story.
Before you start looking for a cheap OPA: Super Janken key, check the essentials. Developed by DropSoftOPA. Published by DropSoftOPA. PC released date: 12 Dec 2025. Genres: Strategy, Free To Play, Indie, Early Access. Categories: Multi-player, PvP, Online PvP, Steam Achievements.
OPA: Super Janken is free to play! Download it on Steam and start playing instantly. Looking for OPA: Super Janken DLC, in-game currency, or other add-ons? Browse the OPA: Super Janken DLC list and compare 1 offer on XD.deals.
OPA: Super Janken is completely free on Steam. No purchase needed - just download and play. If you are looking for premium DLC or in-game items, check the offers table above.
Our price tracker covers both official retailers and key marketplaces, so you can find OPA: Super Janken 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, OPA: Super Janken is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.
Yes. OPA: Super Janken has an official page on the Steam Store. You can also buy a OPA: Super Janken Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your OPA: Super Janken download happens on Valve's platform.
Not at this time. Valve marks OPA: Super Janken 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.
OPA: Super Janken does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.
No - XD.deals is not a store. We are a price-comparison service that tracks the best OPA: Super Janken 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.
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