Long ago, during an era of racial wars fought to control the continent, a massive sinkhole suddenly appeared at its center.
Born for unknown reasons, what secrets does this mysterious sinkhole hold?
Join the famous explorers of the continent and dive into the unknown to uncover the secrets of the Scar.
Real-Time Grid-Based Action
Guidus Zero is a real-time grid-based roguelike game where you navigate the field in four directions.
Pay close attention to the positions of enemies and their attack ranges.
Time your moves precisely to dodge all enemy attacks and aim for a no-hit clear.
Spirit Power and Treasure Chests
While exploring the Scar, you will come across relics imbued with mystical powers and receive blessings from spirits that aid you in combat. Forge strong bonds with them to unleash even greater power.
Enemies Corrupted by Black Blood
A dark aura rises from the deepest parts of the Scar, bringing forth corrupted enemies.
Defeat various enemies and powerful bosses as you descend to the deepest floor of the Scar.
The secrets of the Scar and the source of the dark aura await you there.
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
2026-03-16
Celebrate the Spring by Draining Yuplay’s Profit
Spring time always comes with a sense of freshness and revitalization, so we decided to take a risk make a special storewide promotion that would absolutely kill our profit (and probably get our boss angry). All you have to do to participate is make an order of at least 20€ between 17.03.2026 15:00 CET and 23.03.2026 15:00 CET, and you will get a FREE game coming straight out of our pockets…
Even though Friday the 13th is widely considered as an unlucky date, we at YUPLAY are trying to flip the script for that and turn it into a lucky day for you and this time is not an exception to the rule! We are delighted to announce our FRIDAY 13TH promo and you should absolutely read on the article in order to find out how to best take advantage of this campaign and turn your luck in the right direction for the occasion…
