Where to buy
No live listings
No store is currently listing this game.
We only show prices a provider actually returned — never a placeholder.
Price history
Observed by GamePrice
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Players
Concurrent Steam players · sampled just now
Playing now
0
24h peak
0
7d peak
0
Player history builds up as we sample Steam. Check back once a few hours of data exist.
From the developer
Official Steam announcements for this game
Grumpy Jack just released!
Heck yeah! Thanks everyone involved for your support.Have fun!
4mo ago
The demo is offline, but will be available during festivals.
Hello everyone!The demo will be taken offline and will be re-activated during special events like Next Fest.Vince
10mo ago
The new demo is live!
Hello everyone!I wanted to share that the demo for my game Grumpy Jack is live. It's bigger, has lots more content, and very much improved. It would mean a lot to me if you check it out on the Steam page and give it a try! Have a nice day, and thanks for every...
11mo ago
About
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.