Abyssbound is a dark fantasy action-adventure dungeonroguelite where you and up to three allies descend into ever-changing underground realms to stop an ancient, awakening evil known as the Abyss.

Centuries ago, the Abyss was sealed deep beneath the world during the legendary Last Seal War. But now the cracks have returned. Rotten energy seeps into forgotten halls, twisting creatures, warping reality, and pulling the dead back into motion.

You are an elite member of Assassin of the Veil , a secret guild capable of forming a mental bond with fallen Veil Guardian spirits. Only those who carry such a spirit can withstand the Abyss and descend without losing their mind.

Every run is a new descent. Every room shifts. Every Core you destroy pushes the world closer to salvation, yet brings the truth of the Abyss, your spirit companion, and yourself into question.

Choose Your Spirit. Shape Your Fate.

At the start of each run, choose from several unique spirit personalities; each with their own passive buffs, dialogue style, and moral behaviors:

• The Warrior – resilience, stamina, survival

• The Trickster – speed, crit chance, chaotic humor

• The Seer – perception, loot sense, insight

• The Executioner – brutal close combat power

Your spirit speaks only to you.
It can guide you… encourage you… or mock your failures.

Play well, and your spirit becomes supportive, granting powerful buffs.
Struggle, and it turns harsh, causing debuffs and psychological pressure.

Run-Based Progression

Every descent includes:

• Randomized room sequences

• Different enemy compositions

• Dynamic puzzles and layouts

• Mini-boss and boss encounters

• Collapse phase after destroying a Core

• Permanent upgrades unlocked when you die or escape

Each run is a self-contained adventure, but each failure makes you stronger.

Fast, Skill-Based Combat

Master an assassin’s arsenal:

• Swift melee sword combat

• Precision crossbow headshots with stylish slow-motion

• Throwing knives and silent backstab execution

• Dodge, weave, and strike through intense encounters

• Mobility-focused combat designed for speed and clarity

Different enemies demand different approaches, from undead legions to primal clans, mutants, and Abyss-warped constructs.

Solo or Co-op (1–4 Players)

Play alone for a tense, atmospheric descent—
or join forces with up to 3 friends for chaotic co-op synergy:

• Shared revive

• Shared loot

• Multi-player puzzles

• Spirit personalities interacting uniquely with each Assassin

• Team builds shaped by different spirit buffs

Team composition matters.
Your spirits may even argue through you.

Uncover the Truth Behind the Abyss

Abyssbound isn’t just about killing monsters.
It’s a journey of unraveling:

• Who are the Veil Guardians?

• Why were their spirits bound to you?

• What truly happened during the Last Seal War?

• And why is the Abyss waking now?

Your descent is both physical and psychological.