The Case of the Worst Day Ever

A detective puzzle game about ordinary people having terrible days

Hero Game Co LLC · Released Dec 5, 2025

Reviews: Very Positive; 91% of 67
Recent reviews: Not enough recent
Players: 3; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 9 months ago; Jan 4, 2026
Minimum PC: HD; 2 GB RAM · 0.2 GB disk; Full requirements

What is The Case of the Worst Day Ever?

This single-player detective game follows the mishaps leading up to a family celebration where everyone looks miserable. Across ten cases, you search hand-drawn scenes for clues to identities and motives, then use collected words to fill in your conclusions. An in-game notepad helps track evidence, and hints are available when you get stuck.

For you if...

+you enjoy methodical logic puzzles and eliminating possible answers
+you prefer humorous, low-stakes mysteries without dark themes

Not for you if...

−you expect the cute artwork to mean easy puzzles
−you prefer solving mysteries without extensive reading

What players say

91% of 67 reviews are positive

Players praise the challenging puzzles, humor, and red herrings. Complaints focus on a thin story and uninteresting characters, cumbersome navigation and evidence review, and deductions that some players find contrived.

Screenshots and trailer

The Case of the Worst Day Ever screenshot 1

The Case of the Worst Day Ever system requirements

Minimum: HD, 2 GB RAM, 0.2 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7 32bit
Processor: Intel Celeron
Graphics: Intel HD Graphics
Memory: 2 GB RAM
Storage: 250 MB available space

Does The Case of the Worst Day Ever have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does The Case of the Worst Day Ever run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Achievements: 13
Steam features: Cloud saves, Family Sharing
Languages: Text only: English.

Does The Case of the Worst Day Ever use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam