Grumpy Jack

Released: 5/26/2026

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.

Critics

Steam

Score Breakdown

70.0

Critic Average

1 reviews

Steam User Score

24 reviews

N/A

Metacritic User Score

Less than 20 reviews

Disparity Breakdown

Steam Disparity

N/A

Metacritic Disparity

N/A

Combined Disparity

N/A

Average of both sources

Review Timing

1 launch window (100%)0 late (0%)

Review summary

Updated Aug 29, 2026

Based on 1 scored critic reviews, critics give this game an average score of 70.0/100. Reviews were published 0 before release, 1 within the 60-day launch window, and 0 later.

How these comparisons are calculated

Sources behind this summary(1 recent of 1)

Victor VitórioviaGameBlast
May 26, 2026Launch window
70/100View review