Descend through the ocean layers, purify marine life, and survive the abyss in this bullet hell roguelite. Face colossal bosses, choose powerful upgrades, and uncover the curse's origin. Can you save the ocean before you become fish bait?
Top matches
Match strength key:80+65+50+<50
Abyssalis
SteamAbout Abyssalis
Welcome to the Depths!
Something dark awakens in the abyss. An overwhelming purple magic is transforming the ocean into a living nightmare. As a mage of the Veneficus Order, only you possess the power to purify these waters and find the source of this evil. Prepare for a one-way descent into the darkest depths.
You are the only hope. SAVE THE OCEAN!
Purify the Curse
Not all fish are your enemies, but the curse has made them aggressive. Identify and purify the "enchanted" creatures to earn points and rewards.
But beware: hitting innocent fish will bring severe penalties to your progress.
Explore the Abyssal Layers
Your journey is not just a fight for survival, but a constant descent. Traverse the Epipelagic and Mesopelagic zones, and plunge into the terror of the Hadopelagic zone. Each layer brings new dangers, distinct visual biomes, and enemies with unique behaviors that will test your reflexes and combat strategy.
POWER-UPS!
No two descents are the same.
Gain experience by purifying species to level up and choose from dozens of potent upgrades.
Grow your way!
Firepower
From multiple shots to devastating blasts.
Mobility
Master the Dash system with invincibility frames to escape ambushes.
Defense and Utility
Activate bubble shields, increase your fire rate, or turn your dash into an offensive weapon.
How far can you make it before the dark magic turns you into fish bait?
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Similar games to Abyssalis
Finding similar games…