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.
Last Updated: 12/18/2025
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.
Last Updated: 12/18/2025
- Windows
- Mac
- Linux
About Grumpy Jack
Grumpy Jack is a RPG game developed by VP Games. It was released on the Steam Store by VP Games.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Grumpy Jack supports the following features:
- Mouse Only Option
- Steam Cloud
- Full controller support
- Color Alternatives
- Steam Achievements
- Single-player
- Adjustable Text Size
- Family Sharing
- Keyboard Only Option
- Adjustable Difficulty
- Custom Volume Controls
Media & Sceenshots
Watch the featured video for Grumpy Jack and see the latest screenshots from the Steam Store.
Discover Similar Games
Find a new game to play just like Grumpy Jack through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Grumpy Jack.
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Grumpy Jack data has been sourced from:
- Valve Corporation. (2025, December 18). Grumpy Jack on Steam. Steam Store.
- Valve Corporation. (2025, December 18). Grumpy Jack. Steam Community Hub.
- VP Games. (2025, April 29). Grumpy Jack. Grumpy Jack.