Screenshots
Watch trailer on Steam ↗OPA: Super Janken
DropSoftOPA · Published by DropSoftOPA
Mixed — 67% positive (18 reviews) · 7 achievements
Last updated 2 Oct 2026
A reimagining of the classic Rock-Paper-Scissors to make it more competitive and engaging. Collect the cards and boost your score by facing increasingly stronger opponents.
Indie, Free To Play, Strategy · 2025 · More free games
Dive into OPA: Super Janken, an indie free-to-play strategy game where your score soars as you outwit stronger rivals.
About this game
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.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7 (SP1), 8, 10, 11 (64-bit)
- Processor: Intel Core i3 or equivalent AMD
- Memory: 2 GB RAM
- Graphics: Integrated GPU (e.g., Intel HD 4000)
- Network: Broadband Internet connection
- Storage: 2 GB available space
Recommended
- OS: Windows 10 or newer (64-bit)
- Processor: Intel Core i5 or equivalent
- Memory: 4 MB RAM
- Graphics: Any dedicated GPU with 1 GB VRAM
- Network: Broadband Internet connection
- Storage: 2 GB available space
Supported Languages
Latest news
AnnouncementsOfficial
Opa Super Janken is Live!!!
Thank you for checking out Opa Super Janken! This is my first solo-dev game, so your feedback is really important. If you run into any bugs or issues, please post them in the Steam Discussions so I can try to fix them. And if you’d like to follow future updates, don’t forget to follow the game’s Steam page!Read full article on Community Announcements (Peppe)Patch NotesOfficial
New Patch & New Ranks! (Patch #07)
We’ve fixed several bugs and improved overall stability: there’s still a little way to go, but we’re getting really close to the finish line! 🏁🏆 New Rank SystemThe scoring system kicks in from the 3rd round.Depending on your placement you gain or lose points according to this scale: +40, +30, +15, +5, -10, -20, -35, -40Leaving a match results in an extra penalty, which is even harsher if you are the host.If you haven’t tried it yet, now’s the perfect time! 🎮 Every match helps us improve, and every bug report is a step forward. Make sure to follow the project to get the next updates!Read full article on Community Announcements (Peppe)Patch NotesOfficial
New Patch & New Gameplay Mechanics! (Patch #06)
We’ve reimagined the gameplay mechanics to bring you even more thrilling matches full of strategic choices. Here are the main highlights:8 Rounds of Rising Tension Each match now unfolds over eight rounds, ensuring a fast pace and twists until the very last turn.Action Points Instead of Health Points Farewell to traditional health points: we’re now using Action Points, a precious resource to manage carefully.Some powers now cost 1 Action Point to activate.Action Points partially recharge each round, encouraging tactical decisions.Accumulable Bets System Want to raise the stakes and surprise your opponent? You can now accumulate Bets to enhance your powers’ effects, adding a new layer of depth and bluff.Comeback Mechanics It’s never over until it’s over! Thanks to the new comeback dynamics, a well-timed move can turn the tide of battle, always offering a chance for a comeback.▶️ Download the patch now and experience these updates firsthand. 💬 Leave us feedback or a review to let us know what you think (every suggestion helps us improve)!Have fun and… may strategy be with you!Read full article on Community Announcements (Peppe)Patch NotesOfficial
BIG NEWS!!! (NEW PATCH #05)
With the latest patch I fixed other bugs and improved some game mechanics but above all the game is much more beautiful, now the tower has a new color and I'm very happy with the final result. For now the servers are down but their opening is almost here. For anything you write in the steam discussions I will be very happy to answer youRead full article on Community Announcements (Peppe)Patch NotesOfficial
NEW PATCH #04
In this patch I fixed some bugs, and improved the UI and card control system.Read full article on Community Announcements (Peppe)
