When a global war nearly decimated humankind, an evil military organization called Oniken takes advantage of the situation to dominate and oppress the few remaining survivors. Even though any resistance to this organization seemed hopeless, a small rebel movement organizes strikes against Oniken. One day, a ninja mercenary named Zaku offers his services to the resistance for unknown reasons. His moves are lethal and now he is the resistance's only hope.
Oniken is an action platform game highly inspired by the 1980's, its games and its movies. You can see this not only in the graphics and sound design, but also in Oniken's story and difficulty.
Don't Worry, You Will Die A Lot Of Times.
Every copy of Oniken comes with digital versions of the game manual and the original soundtrack.
Features
Graphics, sounds and difficulty from the 8-bit era
Cinematic cutscenes
Over 18 boss fights
Six missions, three stages each
An extra mission after you beat the game
Boss rush mode
Not difficult enough? Try the new HARDCORE MODE
Global Leaderboards
Full pixelated violence
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-09-15
It Is Time to Harvest a Free Game from Yuplay
It is time for harvest season and we at YUPLAY have made sure to pack a lot of gaming goodies ready to be awarded to our most loyal and trusty fans. As all the leaves on the trees around start to fall, so do the prices on thousands of games on our website for all the available titles we got. That is far from everything though, just make an order of at least 12€ between 19.09.2025 15:00 CET and 23.09.2025 15:00 CET, and you will get a FREE game…
Dying Light: The Beast – A Brutal New Era of Parkour and Terror
After the pure delight that was GAMESCOM we surely have to shift our attention to some of the more outstanding titles we enjoyed there and Dying Light: The Beast is definitely one of them that stood out to us! The Dying Light series is making its come back very soon and for this one you are going to once again take on the role of Kyle Crane. After the long years of brutal torment and inhumane experiments performed on him, he barely made it out, but the shocking reality…