Grumpy Jack
A bullethell adventure awaits! Join Jack, a reluctant hero, as he battles bizarre enemies, uncovers secrets, meets quirky characters—and hunts down Death’s missing coffee mug.
Full release
May 27, 2026
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Media
About This Game
A Hand-Crafted Halloween World
Step into a bullethell adventure!
The world of Grumpy Jack is brought to life in rich, detailed 2D animation, filled with strange creatures, forgotten corners, and unexpected charm. Every area feels unique, with something new to learn or stumble into around each bend.
You’ll meet quirky characters, unlock a wide range of skills, and piece together a story full of dry humor and odd surprises. Whether you're solving a puzzle, dodging a trap, or helping a skeleton with a strange request, there's always something weird and worth chasing.
If you like classic top-down gameplay, oddball adventures, and a world that doesn’t take itself too seriously, Grumpy Jack is ready to welcome you in.
Features
- Explore a large, interconnected world with Metroidvania-style progression
- Top-down bullethell action
- Learn and master a wide variety of skills
- A humorous story full of odd surprises and bizarre characters
- Five difficulty modes, from relaxed to relentless
- Hand-drawn 2D art and animation in a unique Halloween-inspired setting
GameHubber interest
Not enough ratings yet
Quick facts
- Release
- May 27, 2026: Windows
- Last updated
- May 16, 2026
- Storefronts
- Steam
- Genres
- RPG and Metroidvania
- Tags
- Funny and Hand-drawn
- Social styles
- Solo
- Demo
- Not announced
Languages
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English |
Age Rating & Interactive Elements
DEJUS 12
Content descriptors
Linguagem imprópria, Violência
Support
Controller & Support
Controller support
Full controller support
Device support
Steam Achievements
Steam Cloud
Family Sharing
Interested?
Rate your interest from 1 to 5 stars. 5 is best.
System Requirements
Minimum
- OS:
- Windows 7 or later
- Processor:
- Intel Core 2 Duo E6320 (2*1866) or equivalent
- Memory:
- 2 GB RAM
- Graphics:
- GeForce 7600 GS (512 MB) or equivalent
- Storage:
- 2 GB available space
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GameHubber interest
Not enough ratings yet
Quick facts
- Release
- May 27, 2026: Windows
- Last updated
- May 16, 2026
- Storefronts
- Steam
- Genres
- RPG and Metroidvania
- Tags
- Funny and Hand-drawn
- Social styles
- Solo
- Demo
- Not announced
Languages
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English |
Age Rating & Interactive Elements
DEJUS 12
Content descriptors
Linguagem imprópria, Violência
Support
Controller & Support
Controller support
Full controller support
Device support
Steam Achievements
Steam Cloud
Family Sharing
Comments
Read player impressions, questions, and launch notes for this game.
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Comments
Read player impressions, questions, and launch notes for this game.