Grumpy Jack

18 achievements

Ultra Rare×1

Very Rare×1

Rare×1

Uncommon×5

Common×10

About Grumpy Jack's achievements

Grumpy Jack has 18 Steam achievements, 1 of them ultra-rare — unlocked by under 5% of players. The rarest is "Beast", earned by just 3.1% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

3.1%

of players earned "Beast"

🗺️ 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 Grumpy Jack achievements

18 achievements

Beast

Complete the game on Extreme difficulty

Ultra Rare3.1%

Hard as Nails

Complete the game on Hard difficulty

Very Rare7.8%

Quicksilver

Complete the game in under 3 hours

Rare23.0%

You Win

Complete the game on Normal difficulty

Uncommon30.8%

Completionist

Complete 100% of the game

Uncommon32.4%

Good samaritan

Finish 6 quests

Uncommon34.5%

Navigator

Buy all compasses

Uncommon35.0%

Da Boss

Kill five bosses

Uncommon46.5%

Halfway there

Complete 50% of the game

Common54.4%

Boss Killer

Kill three bosses

Common57.0%

Sensei

Learn 10 skills

Common62.8%

Killer

Kill 300 enemies

Common63.8%

Helper

Finish 1 quest

Common73.2%

Bossy

Kill the first boss

Common78.5%

Slayer

Kill 100 enemies

Common79.5%

Skillz

Learn 3 skills

Common85.3%

Hunter

Kill 20 enemies

Common87.4%

Good start

complete 5% of the game

Common91.6%