What are the best mutations in Caves of Qud?

Reliable, always-on mutations are the safest and strongest for most runs — Regeneration for survivability and Multiple Arms for melee output are standout picks. Among mental mutations, Teleportation, Sunder Mind and Domination are powerful but scale with Ego and need a build that can survive long enough to use them.

Are physical or mental mutations better in Caves of Qud?

Physical mutations are generally more forgiving early because many are always on and directly improve survival or damage. Mental mutations can be more powerful but depend on Ego and on staying alive long enough to leverage them, so they suit players who understand the systems.

How does Ego affect mutations in Caves of Qud?

Ego boosts the power of mental mutations and influences social and companion-related options, so a mental-mutation build wants high Ego. Physical mutations rely less on Ego and more on the relevant physical attributes, which is part of why they are easier to build around early.

Should beginners pick defensive or offensive mutations in Caves of Qud?

Defensive and survival mutations first. Regeneration and durable, always-on picks keep a new character alive through the punishing early game, which matters more than raw damage. Once you can reliably survive, you can lean into offensive mutations and riskier combinations.

Can you get more mutations as you level in Caves of Qud?

Yes. Mutants gain mutation points as they advance, letting them add new mutations and strengthen existing ones over a run. That growth is central to the Mutant playstyle, so planning which mutations to deepen is an important part of building a strong character.

Caves of Qud Mutations Tier List — Best Mutations Ranked

How to think about mutations

In Caves of Qud, a Mutant's mutations are the core of their identity, and choosing well is the difference between a character that snowballs and one that dies in a ditch. Mutations come in two families: physical (always-on or activated effects on your body, like extra limbs, regeneration, or natural armour) and mental (psychic powers like teleportation, telepathy and offensive mind abilities). The crucial thing to understand is that the "best" mutation depends on what your build can support — a powerful mental mutation is wasted if your character dies before it matters, while a humble always-on survival mutation can carry a run by keeping you alive long enough to grow.

This tier list ranks mutations by power, reliability and how much they help you survive, weighted toward what actually works in the brutal early game. Treat it as guidance: the deep interactions of Caves of Qud mean a "lower" mutation can shine in the right combination, and part of the joy is discovering those synergies yourself.

Mental mutations scale with Ego and need a build that can survive long enough to use them, while many physical mutations are always on and improve survival or damage directly. That is why physical mutations are generally friendlier for new players, and why this list leans toward reliability over raw ceiling.

The mutations tier list

This ranking weighs raw power, how reliably a mutation helps across situations, and how much it aids early survival. It is tuned for newer players building durable, effective characters; veterans chasing specific synergies will rightly rank some picks differently.

Regeneration Reliable, always-on survivability that heals you and can restore lost limbs. Keeps a character alive through the punishing early game, making it one of the safest, strongest picks. Multiple Arms More attacks and equipment slots scale a melee build enormously. A standout physical mutation that pays off immediately and grows with your weapons.

Teleportation Powerful mobility and escape that turns deadly situations survivable. Excellent once you have the survivability to make use of it. Sunder Mind A strong offensive mental mutation that scales with Ego, capable of disabling dangerous foes. Build-defining for a psychic character. Carapace / Natural Armour Durable, always-on defense that reduces incoming damage, supporting survival-focused melee builds.

Heightened Mobility / Utility mutations Solid quality-of-life picks that improve movement and flexibility, valuable as support but rarely run-defining on their own. Situational offensive mutations Strong in the right build and against the right threats, but reliant on setup, so riskier for newer characters.

S tier — survival and melee output

The safest, strongest mutations are the ones that work every run without setup. Regeneration is the archetype: always-on healing that lets a character recover from the surprises that kill beginners, and at higher levels it can even restore lost limbs. It is the mutation that most often turns a fragile run into a stable one. Multiple Arms is the offensive equivalent for melee builds — more attacks and more equipment slots scale your damage and flexibility immediately and keep paying off as you find better weapons. Together they form the backbone of a durable, effective Mutant, which is exactly why they sit at the top for most players.

A tier — power with conditions

This tier holds mutations that are genuinely build-defining but ask something of you in return. Teleportation is superb mobility and escape — it can turn a lethal corner into a survivable one — but it shines most once you already have the survivability to capitalise. Sunder Mind and similar offensive mental mutations can disable or destroy dangerous enemies, but they scale with Ego and want a build oriented around them. Durable defensive mutations like a carapace round out the tier by directly reducing damage. These are excellent picks, just ones that reward a clear plan rather than a casual grab.

B tier — support and situational

Below the top tiers sit the useful-but-not-defining mutations: mobility and utility picks that smooth a run without carrying it, and situational offensive mutations that excel in the right build or against the right threats but rely on setup. None of these are bad — Caves of Qud's depth means almost anything can shine in the right combination — but for a newer character chasing reliability, they are better as complements than as the foundation of a build.

Mutation type	Strength	Best for
Always-on physical (e.g. Regeneration)	Reliable survival	Every build, especially beginners
Offensive physical (e.g. Multiple Arms)	Scaling melee output	Melee-focused Mutants
Mental (e.g. Teleportation, Sunder Mind)	High power, scales with Ego	Players who can survive to use them
Utility / situational	Flexibility and niche power	Support picks alongside a strong core

Putting it together

The winning approach for most runs is to anchor your character with reliable survival and output — Regeneration plus a melee-scaling mutation like Multiple Arms is a proven, durable core — then layer in higher-ceiling mutations as your build and understanding grow. If you want a psychic character, commit to Ego and survivability so your mental mutations have time to dominate. Above all, plan around what keeps you alive first; power that you never live to use is no power at all. For how mutations fit into a full character, see our Caves of Qud builds guide; to survive long enough to use them, the survival guide; and if you are just starting, the beginner guide.

For a first strong character, pick survival before spectacle. A mutation that keeps you alive through the early game does more for your run than a flashy one that needs setup you cannot yet protect.