SULFUR update is now rolling out on PC (Steam). According to the official SULFUR patch notes, the latest update 0.15.6 added quality of life improvements and gameplay optimizations.
Since the last patch, players are facing a number of problems with the game. Today’s SULFUR patch 0.15.6 will fix a few of these issues.
Check out more details below.
SULFUR Patch 0.15.6 Notes – March 16, 2026
- Fixed bulk ammo box “purchase all” using the wrong price.
- Fixed Poltergeist wallhacking.
- Oily enemies take 3x damage from fire.
- Wet enemies take 3x damage from electricity.
- Careful Oil spread is now -0.7 (Was -0.6).
- Shellman Oil spread is now -0.7 (Was -0.5).
- Slush will now correctly freeze the player.
Download SULFUR update 0.15.6 on PC.