Agent Sirius

6 achievements

Rare×2

Uncommon×2

Common×2

About Agent Sirius's achievements

Agent Sirius has 6 Steam achievements. The rarest is "Hidden Conspiracy", earned by just 23.9% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

23.9%

of players earned "Hidden Conspiracy"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Agent Sirius achievements

6 achievements

Hidden Conspiracy

Allies were never truly what they seemed.

Rare23.9%

Crownless Dream

A fantasy kingdom fades when its wish is denied.

Rare27.4%

Behind the Smile

A flawless persona cracks under hidden desires.

Uncommon30.1%

Shattered Refuge

A place meant for safety became a cage.

Uncommon40.1%

Class Dismissed

A teacher’s wish turned Poison has been brought to an end.

Common57.9%

Mission Start

The hunt for the Poisons begins.

Common93.0%