67%Strong matchStruggle F.O
68%23968% positive reviews, Mixed across 239 reviews·Dinosaurs · Sci-fi
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80%Positive · 10
The goddess of water who summoned you is nowhere to be found. Facing a tidal wave of monsters, you must join forces with other brave people who were summoned like you to repel them! Find the best combination of various strange weapons to survive the waves of attacks!
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About RIOO
Fight against incoming monsters with other braves from other worlds! Find a way to kill your way through the slimes, evil wolves, and skeleton soldiers to find a way back to the original world!
Game Features:
Fast-paced survivor game
4 different anime style characters to choose from!
Up to six weapons to equip, find the best combination to match and blow up all the monsters!
High-pressure survival rhythm, every choice you make may affect your strategy against the next wave of enemies.
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