
Go on a rampage in this endless arcade Boomer-Shooter! Gain the weirdest weapons and destroy all the monsters in the never-ending temple of GRUEL!
Only Proton reports exist so far.
Last report May 5, 2026
3 reports · Medium confidence: more recent reports would firm this up.
No native Linux build — Proton only
No anti-cheat reports yet
Most reports here are historical ProtonDB imports — be the first to add a fresh GRUEL report.
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End of reports