One Boss One Fight

One Boss One Fight

12 achievements

Ultra Rare×9

Very Rare×2

Rare×1

About One Boss One Fight's achievements

One Boss One Fight has 12 Steam achievements, 9 of them ultra-rare — unlocked by under 5% of players. The rarest is "Death Finisher", earned by just 0.5% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.5%

of players earned "Death Finisher"

🗺️ 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 One Boss One Fight achievements

12 achievements

Death Finisher

Kill Death in Hard Mode

Ultra Rare0.5%

Queen Xyra Finisher

Kill Queen Xyra in Hard Mode

Ultra Rare0.6%

Warden Dolmarr Finisher

Kill Warden Dolmarr in Hard Mode

Ultra Rare0.6%

Overseer VhalTor Finisher

Kill Overseer VhalTor in Hard Mode

Ultra Rare0.6%

King Kungar Finisher

Kill King Kungar in Hard Mode

Ultra Rare0.8%

Prince Marakias Finisher

Kill Prince Marakias in Hard Mode

Ultra Rare1.0%

Death Killer

Kill Death in Normal Mode

Ultra Rare1.7%

Warden Dolmarr Killer

Kill Warden Dolmarr in Normal Mode

Ultra Rare2.0%

Overseer VhalTor Killer

Kill Overseer VhalTor in Normal Mode

Ultra Rare3.0%

Queen Xyra Killer

Kill Queen Xyra in Normal Mode

Very Rare5.3%

King Kungar Killer

Kill King Kungar in Normal Mode

Very Rare8.1%

Prince Marakias Killer

Kill Prince Marakias in Normal Mode

Rare17.5%