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KILLAMITY

Game overview

KILLAMITY

Stack ridiculous power-ups infinitely in this retro-inspired FPS Bullet Heaven. Build completely broken combinations as you go from a lowly demon hunter to Satan getting a restraining order. Includes Story Mode with multiple endings and Endless Mode.

Action Roguelike Arena Shooter Boomer Shooter FPS Bullet Hell
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About this game Read the full description

ABOUT THIS CRAZY JANKY ASS GAME

KILLAMITY is a fast-paced, retro-inspired FPS Bullet Heaven built by a solo developer with a dark sense of humor in the old-school Easy FPS Editor engine.

Designed for raw arcade action, KILLAMITY blends boomer shooter movement with infinite roguelite stacking. Fight demonic hordes, earn gold, buy vending machine upgrades, and break the game with absurd builds. Fire walls of bullets, leap across the map, run so fast the floor catches literal fire, and become an unstoppable god.

Includes a short, sweet Story Mode with multiple endings. Don't expect anything Oscar-worthy, but it has plenty of stupid charm.

KEY FEATURES

  • Dark & Stupid Humor: Crude, stupid fast-paced, and unhinged arcade attitude.

  • Infinitely Stacking Perks: All upgrades carry over between levels and stack without limits.

  • Fast Arcade Combat: High-speed movement and classic boomer shooter gunplay.

  • Multiple Endings: A tight 30-minute campaign with distinct Good and Bad endings.

  • Endless Mode: Battle forever, scale infinitely, and see how long you can survive.

  • Single-Session Runs: True arcade-style structure meant to be cleared in one sitting.

  • Vending Machine Shops: Spend gold between rounds on guns, skills, health, and ammo.

  • Killstreak Announcer: Chain kills together for score multipliers and extra gold payouts.

  • Original Soundtrack: Features a blood-pumping album composed by MIEP.

If you're looking for a cinematic AAA shooter, this isn't it. If you love wild indie experimentation, retro FPS action, and becoming ridiculously overpowered, KILLAMITY is your ticket.

Start with Story Mode, then test your limits in Endless Mode. Wishlist, join our Discord, or buy KILLAMITY today! Please leave a review.. It helps a solo dev tremendously!

NOTICE

  • Steam Deck/Linux Compatibility: Performance on Steam Deck or Linux devices may crash or vary.

  • No AI Assets: No AI-generated assets were used in this game.

Player activity

Concurrent players over the last 48 hours.

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System requirements Windows

Windows

Minimum

Minimum:
  • OS: Windows 11
  • Processor: Ryzen 5 5600G
  • Graphics: GeForce GTX 1660 SUPER
  • Storage: 2 GB available space
  • Additional Notes: May have trouble with linux devices

Recommended

Recommended:
  • OS: Windows 11
  • Processor: Ryzen 7
  • Graphics: RTX 3050
  • Storage: 4 GB available space
  • Additional Notes: May have trouble with linux devices
Game details Languages, features & support
Publisher
The Jank Factory
Brazilian rating
18
Steam Germany rating
18
Content warning
It's about you killing demons, and the demons bleed.
Features
Single-player, Camera Comfort, Custom Volume Controls, Keyboard Only Option, Mouse Only Option, #category_playable_at_your_own_pace, Playable without Timed Input, Save Anytime, Stereo Sound, Subtitle Options, Touch Only Option, Partial Controller Support, Family Sharing
Languages
English*
*languages with full audio support
More analysis Activity patterns, updates & developer tools

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Developer Analytics

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Frequently Asked Questions

Is KILLAMITY free to play?
KILLAMITY costs $2.99 on Steam.
What genre is KILLAMITY?
KILLAMITY is a Action game.
Who developed KILLAMITY?
KILLAMITY was developed by The Jank Factory and published by The Jank Factory.
What platforms does KILLAMITY support?
Available on Steam for Windows.

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