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Halloween Forever Achievements · SteamPeaks

Apps Halloween ForeverAchievements

Halloween Forever

GameApp ID 425,650by Imaginary MonstersReleased 25 Oct 2016

WindowsEngine —

Side Scroller Hack and Slash 2D Platformer Shoot 'Em Up Platformer Shooter +14 +16

View on SteamSteam

Data

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Technical

Metadata Packages DLC Depots7 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

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Everything

Achievements Overview Price history Charts Patches News Reviews Audience Estimates Availability Metadata Packages DLC Depots7 Requirements Install size Configuration Cloud saves Community Media Related apps Update history Store history Full details

Every achievement on record

Achievements

38 achievements · 18 secret

Beat Chainsaw Megamaniac
You bested Chainsaw Megamaniac! There's no chainsaw maniac tougher than this one.
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Beat Big Bat
You bested Big Bat! Have you ever seen a bat so big?
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Beat Green Hydra
You bested Green Hydra! Two heads are better than none, but that won't slow us down.
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Beat Red Devil

App ID425,650

Release date25 Oct 2016

Engine—

Install size67.7 MB

TypeGame

Last update15 Feb 2021

Steam DeckPlayable

DLC0

DeveloperImaginary Monsters

Changenumber37,434,570

Price$9.99

Packages0

PublisherPoppy Works

SystemsWindows

Followers—

Depots7

Compare this game

Halloween Forever

Imaginary Monsters·Poppy Works
Released 25 Oct 2016·App 425650

Steam user reviews

Very Positive

91.2%· 181 reviews

Recent —

SteamPeaks Rating

85.8 Very positive

Recent 30 days —

Playing now

0

+0 vs. yesterday

0.0%of peak

All-time peak

2

10 Sep 2026

Updated 15 Sep 2026, 00:43 UTCData by SteamPeaks.com

You bested Red Devil! Yow, it's hot in here!

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Beat Eyeskuller

You bested Eyeskuller! Eye spy with my little eye something that's about to explode!

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Beat NecromancerSecret

Steam withholds the description of a secret achievement.

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Beat Manleech

You bested Manleech! Say your lamprey-ers!

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Beat Frog KingSecret

Steam withholds the description of a secret achievement.

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Beat Blue Devil

You bested Blue Devil! Necessity is the moth of invention.

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Beat NecrokingSecret

Steam withholds the description of a secret achievement.

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Rescued Butternut BroSecret

Steam withholds the description of a secret achievement.

—

Win the game as Butternut BroSecret

Steam withholds the description of a secret achievement.

—

Rescued Ms. WitchSecret

Steam withholds the description of a secret achievement.

—

Win the game as Ms. WitchSecret

Steam withholds the description of a secret achievement.

—

Rescued A SkeletonSecret

Steam withholds the description of a secret achievement.

—

Win the game as A SkeletonSecret

Steam withholds the description of a secret achievement.

—

Chainsaw Dance

Make Chainsaw Megamaniac leave his chainsaw behind when he dies.

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Killed By Death

Destroy five hanging skeletons before they hit the ground.

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Spider Inciter

Knock five spiders off the wall.

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Let Sleeping Frogs Lie

Wake up 6 sleepy frogs.

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Bat Marm

Never harm little bats! Ever!

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Secret Seeker

Destroy a breakable wall.

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Rune GoonSecret

Steam withholds the description of a secret achievement.

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Bulletproof Pumpkin

Beat a world without taking a hit.

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Hardcore Gourd

Beat the game with 1 HP Mode enabled! HARDCORE!!!

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Bad Touches

Get grabbed by Blue Devil three times.

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Ooze It or Lose It

Watch Manleech vomit 10 times. Yucky!

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101 Spikes

Trigger spike traps 101 times.

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Crazy Cat LadySecret

Steam withholds the description of a secret achievement.

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Crow No...

Run away from a crow for a very long time.

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Win the game as Pumpkin Man

You won as Pumpkin Man! Get pumped!

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Rescued GrizzledudeSecret

Steam withholds the description of a secret achievement.

—

Win the game as GrizzledudeSecret

Steam withholds the description of a secret achievement.

—

Rescued Chainsaw ManiacSecret

Steam withholds the description of a secret achievement.

—

Win the game as Chainsaw ManiacSecret

Steam withholds the description of a secret achievement.

—

Rescued Demon JoeSecret

Steam withholds the description of a secret achievement.

—

Win the game as Demon JoeSecret

Steam withholds the description of a secret achievement.

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Mysteries of AbyxsisSecret

Steam withholds the description of a secret achievement.

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Names, descriptions and icons are the game’s own, as Steam publishes them.