Gurumin: A Monstrous Adventure

Gurumin: A Monstrous Adventure

53 achievements
Ultra Rare×14
Very Rare×22
Rare×15
Uncommon×2

About Gurumin: A Monstrous Adventure's achievements

Gurumin: A Monstrous Adventure has 53 Steam achievements, 14 of them ultra-rare — unlocked by under 5% of players. The rarest is "Crazy Mode Completed", earned by just 0.9% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
0.9%
of players earned "Crazy Mode Completed"

Community Ratings

No ratings yet
Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
Want to rate Gurumin: A Monstrous Adventure? Sign in with Steam — one rating per person.
ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All Gurumin: A Monstrous Adventure achievements

53 achievements
Crazy Mode Completed
Crazy Mode Completed
Complete Crazy Mode with all levels completed
Ultra Rare0.9%
Unbelievable Phantom Hunter
Unbelievable Phantom Hunter
Complete Crazy Mode with S or better ranking
Ultra Rare0.9%
Happy Mode Completed
Happy Mode Completed
Complete Happy Mode with all levels completed
Ultra Rare1.0%
Incredible Phantom Hunter
Incredible Phantom Hunter
Complete Happy Mode with S or better ranking
Ultra Rare1.0%
Special Winner
Special Winner
Complete Beginner Mode with S or better ranking
Ultra Rare1.1%
Super Phantom Hunter
Super Phantom Hunter
Complete Hard Mode with S or better ranking
Ultra Rare1.1%
Hard Mode Completed
Hard Mode Completed
Complete Hard Mode with all levels completed
Ultra Rare1.3%
Super Winner
Super Winner
Complete Normal Mode with S or better ranking
Ultra Rare1.5%
Beginner Mode Completed
Beginner Mode Completed
Complete Beginner Mode with all levels completed
Ultra Rare1.6%
A Young Hero
A Young Hero
You'll get a shot at this picture during your second playthrough
Ultra Rare2.0%
Everyone's Story
Everyone's Story
For this picture, start by changing with Puchi in the house during your second playthrough
Ultra Rare2.1%
A Boring Class
A Boring Class
If you want this picture, start by wearing the maid outfit
Ultra Rare2.8%
Normal Mode Completed
Normal Mode Completed
Complete Normal Mode with all levels completed
Ultra Rare3.5%
Gas Mask Manga
Gas Mask Manga
Getting a diamond from Pamela is the first step towards getting this picture
Ultra Rare4.9%
Legendary Drill
Legendary Drill
Complete one level with S+++ ranking
Very Rare5.5%
Teddy Bear
Teddy Bear
Chucky's furniture
Very Rare8.0%
Devices and Gear
Devices and Gear
Putting the Pharaoh Hat on one of the monsters is your first step towards this picture
Very Rare8.0%
Old Scroll
Old Scroll
Rocko's furniture
Very Rare8.2%
Lots of Roofs
Lots of Roofs
Joke Glasses are key to getting this picture
Very Rare8.3%
Yearning for Home
Yearning for Home
Pierre loves Sombreros. That's your first thing you need to know to get this picture
Very Rare8.9%
Fancy Shelf
Fancy Shelf
Pierre's furniture
Very Rare9.5%
Toy Car
Toy Car
Chucky's furniture
Very Rare9.5%
Stereo
Stereo
Poco's furniture
Very Rare10.1%
Umbrella Box
Umbrella Box
Chucky's furniture
Very Rare10.2%
Cedar Chest
Cedar Chest
Rocko's furniture
Very Rare10.5%
Nap Time
Nap Time
Getting an Afro for Poco is the first step towards this picture
Very Rare10.5%
Toy Drill
Toy Drill
Complete one level with C ranking
Very Rare10.7%
Goldfish
Goldfish
Rocko's furniture
Very Rare11.3%
Dungeon Master!
Dungeon Master!
Complete one level with S++ ranking
Very Rare11.4%
Ducky
Ducky
Chucky's furniture
Very Rare11.4%
Dragon Flame
Dragon Flame
Get the Master Parts for the most powerful attack
Very Rare12.2%
Spinning Dance
Spinning Dance
The Cyclo and Storm Parts must be used together for this attack
Very Rare12.3%
Dresser
Dresser
Chucky's furniture
Very Rare12.8%
Bookshelf
Bookshelf
Poco's furniture
Very Rare12.9%
Statue
Statue
Rocko's furniture
Very Rare14.0%
Hand Cranked Drill
Hand Cranked Drill
Complete one level with B ranking
Very Rare14.4%
Evening Stroll
Evening Stroll
For this picture, find Grandpa's hidden Platinum Medal
Rare15.3%
Low Table
Low Table
Rocko's furniture
Rare15.9%
Phonograph
Phonograph
Poco's furniture
Rare16.2%
Downward Lunge
Downward Lunge
Get the Wind Parts for attacks effective around and above you
Rare16.3%
Pretty Missile Kick
Pretty Missile Kick
Get the Beta Parts necessary for Parin's favorite attack
Rare17.2%
Table
Table
Pierre's furniture
Rare17.8%
Hat Rack
Hat Rack
Pierre's furniture
Rare18.5%
On Fire
On Fire
Complete one level with S+ ranking
Rare20.6%
Shoebox
Shoebox
Poco's furniture
Rare21.0%
Potted Plant
Potted Plant
Pierre's furniture
Rare22.2%
Battery Powered Drill
Battery Powered Drill
Complete one level with A ranking
Rare22.7%
Couch
Couch
Pierre's furniture
Rare24.3%
Pnuematic Drill
Pnuematic Drill
Complete one level with A+ ranking
Rare28.4%
Boombox
Boombox
Poco's furniture
Rare28.5%
Cooking With Gas
Cooking With Gas
Complete one level with S ranking
Rare28.8%
Drill Tornado
Drill Tornado
Get the Storm Parts, necessary damaging enemies around you
Uncommon31.8%
Forward Slash
Forward Slash
Get the Alpha Parts necessary for this attack
Uncommon33.9%