Charts Sales Upcoming Patches Events Calculator

New on SteamEvery app, DLC and depot the minute Steam creates it AppsEvery app on Steam, newest change first PackagesSubs and bundles, and what each contains DepotsDepots, manifests and install sizes TagsSteam's user tags and the games under them Developers & publishersCompanies and their catalogues TechnologiesEngines, SDKs and anti-cheat found in the files Change historyEvery PICS changelist as it lands

SignalsNineteen readings of the whole catalogue CompareAny games side by side RecordsAll-time peaks and the days they were set ReportsWeekly and monthly write-ups Alerts & newsroomWatch a game, get told when it moves Steam statusIs Steam up, right now Web API explorerTry the endpoints in the browser

EventsSteam's own events and the sales calendar CalculatorWhat a Steam account is worth, and its pile of shame

/

Sign in

/

SteamPeaks

The ultimate resource for Steam data.

ExploreCharts Sales Sales and fests Upcoming Patches Events Records Trending Signals

DatabaseApps Packages Depots Tags Developers Technologies Change history

ToolsCalculator Compare Search Alerts Steam status API

SiteMethodology FAQ Discord Support Sign in via Steam

Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.

Privacy Cookies Fair use Status

Major Mayhem Achievements · SteamPeaks

Apps Major MayhemAchievements

Major Mayhem

GameApp ID 264,340by Rocket JumpReleased 24 Feb 2014

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots3 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Achievements Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC Depots3 Requirements Install size Configuration Cloud saves Community Media Related apps Update history Store history Full details

Every achievement on record

Achievements

100 achievements

Sharing is Caring
Check out our Twitter feed or Facebook page
—
Avid Gamer
Play Major Mayhem for 2 hours
—
Repeat Offender
Play Major Mayhem on 3 consecutive days
—
Completionist
Complete all the other achievements
—

Windows · macOS · Linux

Engine —

Action Indie Casual On-Rails Shooter Shooter Adventure +1 +3

View on SteamSteamCompare Share

App ID264,340

Release date24 Feb 2014

Engine—

Install size527 MB

TypeGame

Last update5 Sep 2026

Steam DeckUnknown

DLC0

DeveloperRocket Jump

Changenumber35,946,306

Price$4.99

Packages0

PublisherRocket Jump

SystemsWindows · macOS · Linux

Followers530

Depots3

Compare this game

Major Mayhem

Rocket Jump
Released 24 Feb 2014·App 264340

Steam user reviews

Very Positive

84.2%· 310 reviews

Recent —

SteamPeaks Rating

83.8 Positive

Recent 30 days —

Last seen

1

Sampled 34 minutes ago · not a live figure

—of peak

All-time peak

108

Apr 2014

Updated 12 Sep 2026, 20:31 UTCData by SteamPeaks.com

Widow Maker

Defeat 10,000 enemies

—

Black Widow

Defeat 50,000 enemies

—

My Hero

Rescue 100 hostages in a row

—

Saviour

Rescue 1,000 hostages

—

Colonel's Bucket

Shoot 1,000 chickens

—

High Roller

Earn a multiplier of x100

—

Mad Hatter

Remove 10,000 enemy hats

—

Mechanic

Completely dismantle the Giant Death Machine

—

Reddy for Action

Defeat all the red bonus ninjas

—

Sharp Shooter

Deflect 1,000 projectiles

—

Sergeant Six-Pack

Defeat 1,000 enemies shirtless

—

Running Man

Run 50 kilometers

—

Call-Out King

Discover all the multiplier call outs

—

Mega Kill

Defeat 4 enemies simultaneously

—

Four-Piece Pack

Shoot 4 chickens simultaneously

—

BBQ

Defeat 100 enemies with barrel explosions

—

Bunny Hop

Jump 20 times in one mission

—

Rolly Poley

Perform 100 dive rolls

—

Tank

Defeat 100 enemy tanks

—

Grave Robber

Remove 1,000 hats from enemies that are already dead

—

Powder Keg

Trigger 100 barrel chain reactions

—

S.A.M. I Am

Shoot down 100 enemy jets

—

Anvil of Justice

Defeat 1,000 enemies

—

Razor Burn

Get 1,000 Close shaves

—

Ace

Hit an enemy with every shot in a mission

—

Accomplished

Complete all the 150 mission objectives

—

Nam Vet

Finish the Tropics in Survival mode

—

Rushed Hour

Finish Metropolis in Survival mode

—

Thirsty

Finish the Desert in Survival mode

—

Bed Time

Defeat the end boss (Classic or Survival mode)

—

Invincible

Complete all the missions in a row without dying (Classic or Survival mode)

—

Banana Boat

Earn 3 medals on all Tropic missions in Classic mode

—

City Slicker

Earn 3 medals on all Metropolis missions in Classic mode

—

Golden Shower

Earn 3 medals on all Desert missions in Classic mode

—

Private Parts

Score 50,000 points in Arcade mode

—

Corporal Kapow

Score 150,000 points in Arcade mode

—

Major Mayhem!

Score 250,000 points in Arcade mode

—

Arcade Addict

Play 25 arcade games

—

Around the World

Play in all 3 locations during a single Arcade game

—

Chicken Soup

Shoot 30 chickens in a single Arcade game

—

Timebomber

Play 100 Timebomb games

—

Nick of Time

Rescue 5 hostages in a single Timebomb game

—

Multi-Weaponry

Use 5 or more weapons in one Timebomb game

—

Molotov

Score 20,000 points in Timebomb mode

—

C4

Score 50,000 points in Timebomb mode

—

Nuke

Score 100,000 points in Timebomb mode

—

Double Down

Get 100 double kills with the Shotgun

—

Power Shot

Defeat 100 enemies by shooting through an object

—

Pistolero

Defeat 500 enemies with the Pistol

—

Pistolero Expert

Defeat 2,000 enemies with the Pistol

—

Gangsta

Defeat 500 enemies with the Uzi

—

Gangsta Expert

Defeat 2,000 enemies with the Uzi

—

Revolver

Defeat 500 enemies with the Magnum

—

Revolver Expert

Defeat 2,000 enemies with the Magnum

—

Boomstick

Defeat 500 enemies with the Shotgun

—

Boomstick Expert

Defeat 2,000 enemies with the Shotgun

—

Rifleman

Defeat 500 enemies with the Rifle

—

Rifleman Expert

Defeat 2,000 enemies with the Rifle

—

Giblets

Defeat 500 enemies with the Bazooka

—

Giblets Expert

Defeat 2,000 enemies with the Bazooka

—

Sniper

Defeat 500 enemies with the Sniper Rifle

—

Sniper Expert

Defeat 2,000 enemies with the Sniper Rifle

—

Terminated

Defeat 500 enemies with the Grenade Launcher

—

Expertinated

Defeat 2,000 enemies with the Grenade Launcher

—

Rampage

Defeat 500 enemies with the Light Machine Gun

—

Rampage Expert

Defeat 2,000 enemies with the Light Machine Gun

—

Splat

Defeat 500 enemies with the Automatic Shotgun

—

Splat Expert

Defeat 2,000 enemies with the Automatic Shotgun

—

Professional

Defeat 500 enemies with the P99

—

Professional Expert

Defeat 2,000 enemies with the P99

—

Swiss Cheese

Defeat 500 enemies with the Minigun

—

Swiss Expert

Defeat 2,000 enemies with the Minigun

—

Commando

Defeat 500 enemies with the Quadzooka

—

Commando Expert

Defeat 2,000 enemies with the Quadzooka

—

Dak Dak

Defeat 500 enemies with the Automatic Sniper Rifle

—

Dak Dak Expert

Defeat 2,000 enemies with the Automatic Sniper Rifle

—

Terminated 2

Defeat 2,000 enemies with the Auto Launcher

—

Expertinated 2

Defeat 2,000 enemies with the Auto Launcher

—

Disco Tech

Defeat 500 enemies with the Plasma Rifle

—

Disco Tech Expert

Defeat 2,000 enemies with the Plasma Rifle

—

Dead Silent

Defeat 500 enemies with a silenced weapon

—

Dead Silent Expert

Defeat 2,000 enemies with a silenced weapon

—

Spicy

Defeat 500 enemies with a Chicken Cannon

—

Hot'n'Spicy

Defeat 2,000 enemies with a Chicken Cannon

—

Pinball

Defeat 500 enemies with Grenades

—

Pinball Expert

Defeat 2,000 enemies with Grenades

—

Mode Mad

Unlock all the game modes

—

Bondage

Use the Silenced Pistol while wearing the Tuxedo

—

Gold Farmer

Collect 10,000 coins

—

Money Bags

Have 10,000 coins in the bank

—

Big Spender

Spend 100,000 coins in the Armory

—

Weapons Free

Unlock all the weapons in the Armory

—

Shopping

Unlock all the clothing items in the Armory

—

Powered Up

Purchase one of each of the 5 power ups

—

Rambro

Use the Light Machine Gun and wear the red bandana as Rambro

—

Clucking Mad

Use the Chicken Cannon and wear the chicken hat as the General

—

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