Ground Zero Hero

67 achievements

Ultra Rare×16

Very Rare×21

Rare×14

Uncommon×10

Common×6

About Ground Zero Hero's achievements

Ground Zero Hero has 67 Steam achievements, 14 of them ultra-rare — unlocked by under 5% of players. The rarest is "BIG SPENDER", earned by just 0.8% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.8%

of players earned "BIG SPENDER"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

Want to rate Ground Zero Hero? Sign in with Steam — one rating per person.

ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All Ground Zero Hero achievements

67 achievements

GROUND ZERO HERO

COMPLETE EVERY MISSION

Ultra Rare0.0%

FLAWLESS FINALLY

COMPLETE THE CONTAINMENT ZONE WITHOUT TAKING DAMAGE

Ultra Rare0.0%

BIG SPENDER

MAX OUT ALL PERMANENT UPGRADES

Ultra Rare0.8%

UNTOUCHABLE 4

COMPLETE THE NEPTUNE WASTELAND WITHOUT TAKING DAMAGE

Ultra Rare0.8%

GOPHER IT

KILL 1000 GOPHERS - LIFETIME

Ultra Rare1.0%

UNTOUCHABLE 2

COMPLETE THE FOREST WASTELAND WITHOUT TAKING DAMAGE

Ultra Rare1.0%

UNTOUCHABLE 3

COMPLETE THE WINTER WASTELAND WITHOUT TAKING DAMAGE

Ultra Rare1.2%

COW BOY 2

KILL 100 ENEMIES WITH ONE COW RIDE

Ultra Rare1.3%

UNTOUCHABLE

COMPLETE THE DESERT WITHOUT TAKING DAMAGE

Ultra Rare1.7%

NO ADDS

KILL 50 AWAKENED TREES - LIFETIME

Ultra Rare1.8%

FINALLY

COMPLETE THE CONTAINMENT ZONE

Ultra Rare2.5%

GRINDR

SURVIVE ANY LEVEL FOR AN HOUR IN ENDLESS MODE

Ultra Rare3.0%

TENTACLE TRAITOR

KILL 30 FISTYBOYS WITH THE HAMMERFIST IN ONE RUN

Ultra Rare3.2%

THE WANDERER

UNLOCK ALL WASTELANDS

Ultra Rare4.1%

BETTER THE DEVIL

TRAMPLE 20 DEVILS IN ONE COW RIDE

Ultra Rare4.4%

TIMBER!

TOPPLE A TREE ONTO A TREE BOSS

Ultra Rare4.9%

FISTY TRAITOR

KILL 30 FISTYBOYS WITH THE HAMMERFIST IN ONE RUN

Very Rare5.1%

CAN I KICK IT?

KILL 100 ENEMIES WITH THE ONE UFO

Very Rare5.3%

BRIANSTORM

KILL 30 BRAINS IN ONE RUN

Very Rare5.6%

CHICKEN TRAITOR

KILL 30 CHICKENBOYS WITH EXPLODING EGGS IN ONE RUN

Very Rare6.0%

PARTY POPPER

POP 5 SELF-SAUCING ALIENS IN ONE RUN

Very Rare6.3%

HORNED

KILL 50 ENEMIES IN ONE LIZARD RIDE

Very Rare6.5%

STREAKER 2

HIT A 1000 STREAK IN CONTAINMENT

Very Rare7.0%

INSOMNIAC 3

COMPLETE THE WINTER WASTELAND WITHOUT USING A BUNKER

Very Rare7.3%

ATOMIC LIZARD

KILL BOTH YETI TYPES WITH LIZARD FIREBOMBS IN ONE RUN

Very Rare7.9%

BARREL POPPIN'

BUST 100 SLIME BARRELS - LIFETIME

Very Rare8.2%

STREAKER

HIT A 500 STREAK IN CONTAINMENT

Very Rare8.7%

NEPTUNER

COMPLETE THE NEPTUNE WASTELAND

Very Rare9.2%

RIDIN' DIRTY

RIDE EVERY MOUNT

Very Rare9.4%

INSOMNIAC 2

COMPLETE THE FOREST WASTELAND WITHOUT USING A BUNKER

Very Rare9.7%

NUKED

KILL 30 ENEMIES WITH ONE GEYSER EXPLOSION

Very Rare10.3%

SPACE CADET

TAKE A RIDE ON THE SPACE SCOOTER

Very Rare10.6%

INSOMNIAC

COMPLETE THE DESERT WITHOUT SLEEPING IN A BUNKER

Very Rare10.8%

HORN DOG

TAKE A RIDE ON THE HORN LIZARD

Very Rare11.3%

GREY BE GONE

KILL 100 GREY ALIENS IN ONE RUN

Very Rare11.3%

SALVAGE OP

CRACK A SPACE DEBRIS SAFE

Very Rare12.0%

YETI HUNT

KILL 50 YETI - LIFETIME

Very Rare14.7%

SNOWBALLER

COMPLETE THE WINTER WASTELAND

Rare15.6%

VAMPIRE SLAYER

KILL 1000 VAMPIRES - LIFETIME

Rare16.8%

FAIRY FREEZER

FREEZE 30 ENEMIES WITH ONE FAIRY SUMMON

Rare18.5%

DEATH ON ICE

DEFEAT 100 ENEMIES WHILE ICE SKATING IN ONE RUN

Rare19.9%

VANILLA ICE

EAT 100 CANDY IN ONE RUN

Rare21.1%

MUTATATION MAX

UNLOCK ALL MUTATIONS

Rare22.6%

BELL BOY

SUMMON THE FAIRY QUEEN

Rare23.3%

RAD REPTILE

TAKE A RIDE ON THE FIRE LIZARD

Rare23.5%

SPITBALL

KILL 5 SPITTER PLANTS IN ONE RUN

Rare25.0%

SKY FIRE

Launch twenty fireworks

Rare25.6%

BALLER

COLLECT 1000 COINS - LIFETIME

Rare25.7%

RIDIN' SHOTGUN

STICK WITH SHOTGUN GUY UNTIL NIGHTFALL

Rare29.0%

RANGER

COMPLETE THE FOREST WASTELAND

Rare29.0%

???

Hidden achievement — tap Reveal secrets to spoil

Rare29.5%

BIG GAME HUNTER

DEFEAT ALL BOSS TIER ENEMIES - LIFETIME

Uncommon30.5%

DIABETUS

EAT 1000 CANDY - LIFETIME

Uncommon31.6%

PRAISE THE SUN

SUMMON THE SUNNY BOI 3 TIMES IN ONE RUN

Uncommon31.6%

WHERE WOLF?

SURVIVE THE NIGHT WITHOUT USING A BUNKER

Uncommon34.8%

BUNKER BOY

Use a bunker 10 times

Uncommon39.5%

CRACKER

Crack five safes

Uncommon43.6%

DESERTER

COMPLETE THE DESERT WASTELAND

Uncommon44.8%

BOOTY BOY

SLAP DAT BOOTY BEAR

Uncommon45.7%

VAMPIRE HUNTER

KILL 100 VAMPIRES IN ONE RUN

Uncommon46.7%

VIVA PINATA!

BUST 100 PINATA - LIFETIME

Uncommon46.9%

GIMME THE GOO!

Collect 1000 rads

Common53.6%

DAY TRIPPIN'

Eat (medicinal) mushrooms five times

Common56.0%

IGNITION

KILL AN ENEMY WITH A TUMBLEWEED EXPLOSION

Common57.9%

???

Hidden achievement — tap Reveal secrets to spoil

Common61.3%

COW MAN

TRAMPLE FIFTY ENEMIES IN ONE COW RIDE

Common64.9%

COW BOY

TAKE A RIDE ON THE TWO HEADED COW

Common72.3%