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Bittersweet Birthday

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You awaken without memories, disoriented and alone, until a mysterious voice over a speaker offers you a way out.
£12.06
£14.99
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About Bittersweet Birthday

About this game

You awaken without memories, disoriented and alone, until a mysterious voice over a speaker offers you a way out. Hunted by unstable pursuers, your only chance at survival is to follow its cryptic guidance.

Along the way, you’ll piece together fragments of a past scarred by trauma, confront truths better left forgotten, and discover why the path forward leads to one unavoidable destination: your birthday.

Bittersweet Birthday is a story-driven action adventure where every battle is a boss fight, each one a unique, challenging test that blends “Souls-like precision” with bullet hell chaos. Survival means mastering enemy patterns, timing your dodges, and striking with precision in battles that demand both patience and nerve.

Outside combat, you’ll explore a bustling town, uncover secrets, complete side quests, and collect dispersed memories that can alter the level of challenge as you see fit. Packed with an eccentric cast of characters, nostalgic pixel art, quirky mini-games, and even collectible gachapon, Bittersweet Birthday offers a blend of punishing challenge and heartfelt charm unlike anything else.

Features

  • A story of mystery driven by endearing characters!
  • A lively village with friendly residents and interlocking quests ready to explore!
  • Punishing combat where reading the enemy is the key to victory!
  • A darts mini-game! Well, darts are being used, at least...
  • A Gachapon machine with 48 collectibles up for grabs!
  • Hand drawn pixel-art with beautifully designed backgrounds!
  • Fully re-mappable input and support for PlayStation, Xbox, and PC controllers!
  • Dog!

Game Details

Platform:
steam
Release Date:
November 11, 2025
Developer:
World Eater Games
Publisher:
DANGEN Entertainment
Supported Languages:
English
Link:
Features:
Singleplayer
Steam achievements

Full controller support

Custom volume controls

Stereo sound

Steam cloud

Family sharing

Product Requirements

Minimum:

  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: 2.0 GHz
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space

Recommended:

  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: 2.0 GHz
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space

Product Requirements

Minimum:

  • Requires an Apple processor
  • OS: macOS 10.15 Catalina
  • Processor: Apple M1
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space

Recommended:

  • Requires an Apple processor
  • OS: macOS Sequoia 15.6.1
  • Processor: Apple M1
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space

Product Requirements

Minimum:

  • OS: Ubuntu 22.04-5 LTS
  • Processor: 2.0 GHz
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space

Recommended:

  • OS: Ubuntu 24.04.3 LTS
  • Processor: 2.0 GHz
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space

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Frequently Asked Questions

Yes, Bittersweet Birthday is Steam Deck Verified. Valve’s testing indicates that Bittersweet Birthday is Verified on Steam Deck. This game is fully functional on Steam Deck, and works great with the built-in controls and display.
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: 2.0 GHz
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space
Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: 2.0 GHz
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space
Minimum:
  • Requires an Apple processor
  • OS: macOS 10.15 Catalina
  • Processor: Apple M1
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space
Recommended:
  • Requires an Apple processor
  • OS: macOS Sequoia 15.6.1
  • Processor: Apple M1
  • Memory: 4 GB RAM
  • Graphics: Graphics card with full Vulkan 1.0 support
  • Storage: 2 GB available space
Bittersweet Birthday was released on November 11, 2025
Yes, Bittersweet Birthday supports MacOS.
Yes, Bittersweet Birthday supports Linux.
Bittersweet Birthday is published by DANGEN Entertainment
Bittersweet Birthday was developed by World Eater Games

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Copyright @ World Eater Games 2025, all rights reserved. DANGEN ENTERTAINMENT is a trademark of Dangen Entertainment. Copyright © 2025 Dangen Entertainment. All rights reserved.

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