Blacksea Odyssey

Blacksea Odyssey

19 achievements

Ultra Rare×2

Very Rare×10

Rare×3

Uncommon×3

Common×1

About Blacksea Odyssey's achievements

Blacksea Odyssey has 19 Steam achievements, 2 of them ultra-rare — unlocked by under 5% of players. The rarest is "Blood Thirster", earned by just 2.4% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

2.4%

of players earned "Blood Thirster"

🗺️ 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 Blacksea Odyssey achievements

19 achievements

Blood Thirster

Unlock by beating Elite Mode.

Ultra Rare2.4%

Oblivion

Unlock by killing every boss in the game.

Ultra Rare3.1%

Mercury

Unlock by beating the game in 60 minutes.

Very Rare5.4%

Elite Mode

Unlock by beating the game with a score of 500,000 or greater.

Very Rare5.5%

Key Spear

Unlocked by opening up 500 chests.

Very Rare6.0%

Gungnir

Unlock by completing the game.

Very Rare7.9%

Infernal

Unlock by equipping three fire spear runes at once.

Very Rare8.4%

Frost

Unlock by equipping three ice spear runes at once.

Very Rare9.2%

Thunderbolt

Unlock by equipping three lighting spear runes.

Very Rare9.3%

Basilisk

Unlock by equipping three poison spear runes at once.

Very Rare11.1%

Xezemoth

Unlock by killing Cthulhu.

Very Rare11.4%

Huntress Spear

Unlock by collecting a bounty without taking damage.

Very Rare14.7%

Judgement

Unlocked by completing the Bestiary.

Rare15.6%

Emerald Jones

Unlock by killing Leviathan.

Rare24.4%

Rade Lawson

Unlock by killing Charybdis

Rare25.6%

Dualshot

Unlock by having 20 items at once.

Uncommon33.1%

Brute

Unlock by killing an enchanted boss.

Uncommon33.5%

Brutality

Unlock by ripping off 100 enemy weak points.

Uncommon36.4%

Lucidity

Unlock by clearing all enemy zones in a level.

Common50.2%