DAMON and BABY | ARC SYSTEM WORKS

Available March 26, 2026

SteamⓇ
Demo Available
Now!

An unlikely pair,
an unforgettable journey

A new take on shooting action and in-depth exploration

Experience a new type of action adventure, featuring a fusion between exploration within an expansive world and highly technical twin-stick shooting. At your home base, power up the demon king Damon and make purchases. During the exploration phase, defeat enemies to complete each area. The story progresses as you alternate between the two phases.

Baby Jump

Invincible warp to your child's side! Dash through the world with "Baby Jump," the ultimate move for both evasion and mobility.

Growth Skill

Awaken your "Growth Skill" throughout the journey. Harness new actions to conquer unexplored frontiers.

Strategic battles with a
vast arsenal of weapons and gimmicks

The battle mechanics include both close-ranged attacks with handguns as well as long-ranged attacks with machine guns and more. You can find more powerful weapons as you explore. During the boss battles awaiting within each stage, a strategic approach making use of the area gimmicks will prove crucial.

ULT

Unleash your "ULT," a diverse array of devastating attacks. Master their unique traits and overwhelm your foes.

Customization and
outfit changes

Damon grows throughout the adventure, learning to master various weapons and skills. You can customize your set of skills to match your play style. You can even choose from a variety of outfit options to change Damon's appearance.

Journey together with two
player co-op

Take control of Damon's canine companion to help him in combat in various ways, such as collecting items.
*Only available via local (offline) play

*Game footage is from a title under development.

STORY

One night, Damon, a demon who dreams of becoming the next Great Demon Lord,
is entrusted with a “mysterious child” by his dying best friend.

While Damon expected to receive a soul as his reward,
his friend passes away and ascends to Heaven before the deal is sealed.
Now, due to a breach of contract,
Damon has lost his demonic powers.

To make matters worse, a curse has bound him to the child,
making it impossible for them to be separated
by more than a short distance.

With no other choice,
Damon sets off for the Celestial Realm with the baby in tow—
only to find himself hunted by relentless demons
determined to snatch the child away.

Alongside a meddling angel,
a bat-shifting mafioso,
and a samurai trapped in the body of a goose,

Damon embarks on a journey
through strange twists of fate
to break the curse once and for all.

CHARACTER

A diverse cast of unique characters to color your journey.

Featuring characters with striking personalities designed by Daisuke Ishiwatari.
A grim reaper with a fearless smirk, a samurai transformed into a goose,
and a laid-back angel dispatched from the heavens...
There are over 130 characters and enemies in total!
From formidable foes to eccentric allies,
a cast of unpredictable characters awaits you.

Unlock the secrets of the world by using the in-game "Demopedia"
to delve into the ecology and hidden lore of the enemies
you encounter.

Damon

A demon who dreams of becoming the Great Demon King. After saving a human child at the request of an old friend, he is struck by a curse that prevents him from leaving the child's side. Unwillingly, he begins a journey with the child in tow.

The Mysterious Child

A child of unknown origin. This innocent little one is deeply attached to Damon, and their pure, infectious smile has a way of moving the hearts of everyone they meet.

Tinatana

An angel from the Ministry of Health in Heaven. Dispatched as a subcontractor for Hell Insurance, she is in charge of the group’s meals—and their performance evaluations.

Hannemann

A vampire mafioso from Seattle. He supports Damon and his group, taking the form of a bat to fight alongside them in battle.

Manjumaru

A legendary demon hunter with a deep-seated hatred for demons. Due to a divine power bestowed by a god, he is unintentionally transformed into a goose.

Gargoyle

Hell Insurance operator. Supports Damon's journey through magical communication.

Shopkeeper

The owner of a convenience store in a desert town is gruff but kind, and lends Damon his trailer to use as a base for his journey.

William

An elusive cartographer who possesses a special ability with a secret, and is pursuing the mysterious stone monuments known as "Grace's Footprints" that appear all over the world.

Kokopelli

A shaman ring merchant who follows an ancient prophecy and guides Damon as his "destined one."

Father Nuno

An old friend of Damon's. He was involved in an incident and lost his life. With his last moments, he summoned Damon to protect a mysterious child.

Death

A mysterious demon appears before Damon with a polite demeanor and relentlessly pursues him in an attempt to steal his child.

I-No

An unknown figure who came from a parallel world. She seeks to recover her lost memories by gathering the "Memory Shard".

Sir Bloodedge

A warrior sealing a colossal demon within the "Dimensional Administration Bureau". In exchange for the “Strength Symbol,” he teaches Damon the "ULT".

Chaos

A mysterious entity whose nature—even whether demonic—remains unknown. Possesses one of only five guns existing across all dimensions: the “Moon Sword”. In exchange for the “Moon Stone,” he enhances Damon's gun.

Faust

A priest guarding a neutral church where angels and demons coexist. He specializes in enhancing and replicating rings, demanding the “Book of Kubaba” as payment.