Official media

Guide Guides Index

Browse the guide topic index. Choose a specific question for its guide, sources, and related pages.

The guides category covers how SULFUR actually works, verified against the 1.0 release and its hotfix patches. Start with the beginner guide for the amulet and extraction basics, then move to quests for Stamps and Arthur, or the walkthrough for the full area order from the Caves to Beyond the Veil.

All SULFUR guides

Beginner Guide: Tips and Mechanics to Survive

This SULFUR beginner guide answers how to charge your recall amulet, free at a shrine or for 1,000 soul coins from the pipe smoker next to your grave.

Bosses: Full Boss List and How to Beat Each One

SULFUR bosses guide covering each encounter from Caves to The Emperor, with boss-by-boss strategies, phase tricks, and loadout advice for every fight.

Desert Santa Boss: Full Fight Strategy Guide

Learn how to beat the SULFUR Desert Santa boss on the Desert's final level with sniper or assault rifle loadout tips, sand dome phases, and bullet prep.

Ending: Is There a True Ending? (2026)

The SULFUR ending explained: whether a true ending exists past the witch's loop, what players have tested, and how the game's story actually concludes.

Endless Mode Guide: Perk Cards and Long-Run Tips

How SULFUR endless mode perk cards work, why infinite durability and double damage matter, and how church prep and the stage-20 rollover affect long runs.

Hell ’N’ Back Weapon Guide: What It Does

The SULFUR Hell 'N' Back weapon has no confirmed stats yet — here is what the official pages actually show and how it fits weapon rules.

his most holy emperor boss: how to beat him

SULFUR his most holy emperor boss guide: shoot his last worm-body ball while he is airborne after each dive, repeating until the health bar fully empties.

Item Attributes: What Luck, Charisma and More Do

SULFUR item attributes explained: luck's loot bank, charisma discounts, weapon weight and the quirks with no item description, as of the 1.0 release patch.

Not Breathtaking Achievement: What It Requires

The SULFUR Not Breathtaking achievement is on Steam, but no developer note or guide states what it requires, so no verified unlock method can be given yet.

Novanian Guard Miniboss Guide: How to Beat It

What the SULFUR Novanian Guard miniboss is and how to deal with it, plus the confirmed 1.0.3 fix for its buggy chain attack, shipped by Perfect Random.

Quest Items: What Vendors Ask For and How to Hand In

See which SULFUR quest items each vendor draws from its own pool, with no universal list, and how hand-ins pay Stamps scaled to item rarity and quantity.

Quests: Vendor Guide to Stamps and Arthur Rewards

SULFUR quests explained: take them from NPCs, track them in the quest log, complete them for Stamps, and spend those Stamps with Arthur for church upgrades.

saint lucia boss guide: how to beat her in the Castle

Learn how to beat the SULFUR saint lucia boss in the Castle throne room: let her reach the middle of the stage, then keep shooting through her phases.

Scroll of Waterbomb: What It Does and How to Get It

No confirmed effect or acquisition for the SULFUR Scroll of Waterbomb yet; this page covers scroll enchantment rules and what to know before applying it.

Terrorbaum Boss Strategy: Forest Boss Guide

Learn how to beat the SULFUR terrorbaum boss: aim for its eyes to deal damage, clear the crows it summons, survive its attacks, and finish the Forest fight.

the Sewers Walkthrough: All 4 Levels Explained

This SULFUR the sewers walkthrough covers every level from the Town exit to the Hedge Maze, including enemies, the altar, and the final gauntlet.

walkthrough: full dungeon route and boss tips

This SULFUR walkthrough gives the full area order from the Caves to Beyond the Veil so you can clear every dungeon, based on the Into Indie Games guide.