13Sources
7Source-backed
1Needs check
6Fast-changing

SEO trust rule: codes, Discord-only announcements, and update-dependent claims need fresh source timestamps. Stable wiki facts can be source-backed, but still keep their source URL visible.

Roblox game page https://www.roblox.com/games/133410800847665/Universal-Tower-Defense-X
verified May 9, 2026, 12:43 AM

Official place page and canonical game source.

Roblox Games API https://games.roblox.com/v1/games?universeIds=7488190691
verified May 9, 2026, 12:43 AM

Used for live game metadata, player count, visits, favorites, and update timestamp.

Roblox Group API https://groups.roblox.com/v1/groups/33861560
verified May 8, 2026, 08:44 PM

Used for creator group, owner, member count, and verified badge.

Pro Game Guides - codes https://progameguides.com/roblox/universal-tower-defense-codes/
source_backed May 8, 2026, 08:42 PM

One of four code reconciliation sources. Active and expired lists are not treated as official.

GamesRadar - codes https://www.gamesradar.com/games/roblox/universal-tower-defense-codes/
source_backed May 8, 2026, 08:42 PM

One of four code reconciliation sources.

Try Hard Guides - codes https://tryhardguides.com/universal-tower-defense-codes/
needs_check May 8, 2026, 08:42 PM

Used as a reference source only because its active list kept older codes active.

BloxInformer - codes and wiki https://bloxinformer.com/wikis/universal-tower-defense/
source_backed May 8, 2026, 08:00 AM

Used for unit, relic, trait, map, and some code data.

Pro Game Guides - tier list https://progameguides.com/roblox/universal-tower-defense-tier-list-best-units-ranked/
source_backed May 8, 2026, 08:00 AM

Primary Update 2.75 tier-list source.

Beebom - tier list https://beebom.com/universal-tower-defense-tier-list/
outdated_pre_2_75 May 8, 2026, 08:00 AM

Comparison source only; it covers Update 2.5 and misses later units.

Official Discord public invite API https://discord.com/api/v10/invites/universaltd?with_counts=true&with_expiration=true
verified_public May 9, 2026, 12:43 AM

Used for public Discord member and online counts. Internal channels were blocked and are not treated as verified.

Google Suggest API https://suggestqueries.google.com/complete/search?client=firefox&q=universal%20tower%20defense%20x
source_backed May 8, 2026, 09:00 PM

Used for search-intent clustering and page-priority decisions.

YouTube page metadata https://www.youtube.com/results?search_query=Universal+Tower+Defense+X
source_backed May 8, 2026, 11:18 PM

Used for demand signals and content topics, not official game facts.

Public Google Docs update logs https://docs.google.com/document/d/1fDF_woJ9ShlN4ROe7tBmCGadAHCaadTZKttCmN3helc/edit?tab=t.0
source_backed May 8, 2026, 11:19 PM

Used to build the update archive. One referenced doc returned 401 and was excluded.

Universal Tower Defense X source FAQ

The ledger separates official evidence, source-backed evidence, and claims that still need checks.

What does the Universal Tower Defense X source ledger track?

It tracks source name, source URL, checked-at time, verification status, and notes for game metadata, codes, tier lists, wiki facts, update logs, and demand research.

Which sources need the most frequent checks?

Codes, Discord-only announcements, and update-dependent claims need the most frequent checks because those facts can change faster than stable wiki data.

Does source-backed mean official?

No. Source-backed means the claim has an accessible source. Verified is reserved for official Roblox, official API, public Discord invite, or similarly direct evidence.