About

2026-08-25 Checked against Palworld v1.0.3 · verified 2026-08-25 · Data status · Sources · Methodology

PalProof is a data-derived Palworld build-legality and breeding reference: every answer on it is computed from a sourced dataset, not written by hand. It currently covers 299 Pals in Palworld v1.0.3, drawn from 15 graded sources, and every verdict states the exact rule and claim that produced it.

Pals covered

299

Version

v1.0.3

Graded sources

15

Dataset revision

2026-08-12-29cd766c

What this is

A version-aware build-legality checker. You name a Pal and the passives and active skills it must carry; we tell you whether that combination is obtainable now, needs a Pal kept from an earlier version, is blocked outright, breaks a slot rule, or is something we cannot yet verify.

Every answer names the game version, the dataset revision it was computed from, the date the underlying facts were verified, and the sources behind them. If we cannot show that, we do not publish the page.

What else is here

That checker is the core. Everything else on the site either feeds it or lets you check it.

• Tools that work out the route. Once a build is legal, the breeding calculator, the breeding pages and the path finder behind them, the mutation calculator and the team builder tell you how to actually get there.
• The database they read from. Pals with their Paldeck entries, passives, active skills, items, structures, technology and equipment — published as pages so you can read the same records the checker computes from, rather than take our word for what they say.
• The evidence layer. The methodology, the sources, the data status, the corrections log and a public API that returns the answers this site renders.

What it cannot do

• We are not affiliated with, endorsed by, or connected to the developer of Palworld. This is an unofficial fan project and nothing here is official guidance.
• Our data can lag a game patch. Every page names the version and the date its facts were verified, so you can see for yourself how current it is before you rely on it.
• Historical coverage is one version deep. We can tell you that a build needs a Pal kept from an earlier version; we cannot walk you through every version it was ever legal in.
• We answer whether something is possible, never how likely it is. There is no probability model here, and a legal build can still take you a very long time.

Advertising and affiliate disclosure

PalProof may carry display advertising and affiliate links. Those two are the only ways this site is ever funded, and whether either is running right now is stated on the privacy page. Ads are labeled; partner links are marked as such. Affiliate partners do not influence verdicts, rankings, or what we publish. There is no paid placement inside a result, and no verdict has ever been changed for a commercial reason.

How to hold us to it

Read the methodology for the exact rule order, the data status for what the live dataset covers, and the corrections log for what we have got wrong. Every verdict page carries a report form.