Scrabble Resources

Tools, study aids, organizations, and places to play — curated for Portland-area Scrabble players.

Word Study Tools

Desktop
Zyzzyva

The gold-standard word study app. Anagram search, spaced-repetition flashcards (Cardbox), and Word Judge mode. Supports NWL2023 and CSW24. Free for NASPA members.

Free · Web
Aerolith

Browser-based timed anagram training. Fifty scrambled words per session, bingo marathons, probability-sorted lists, and custom uploads. Supports NWL and CSW lexicons.

Free · Web
Wolfberg.net Word Lists

Free downloadable word lists for NWL2023, NWL2018, and older lexicons, sorted by length and probability. Includes definitions, anagram sets, and a beginner's guide.

Free · PDF
WOW24 Cheat Sheet

Printable quick-reference for the WOW24 (WGPO) lexicon: short words, high-probability plays, and key lists. Newcomers at our more competitive clubs are welcome to keep this handy during games.

Free · macOS
ULU — Ultimate Lookup Utility

Free Mac app by Seth Lipkin. Word lookup, pattern matching, word judge, and tournament timer. Supports NWL2023 and CSW24. Requires macOS 11+ on Apple Silicon or later.

Free · Android
Hoot

Free, ad-free Android word study app by Dana Bell. Anagram, hook, pattern, stem, and word-builder searches with definitions stored locally (no internet required). Supports NWL23, WOW24, CSW24, and more.

Score Sheets & Printables

Free · PDF
Mitch's Tile-Tracking Score Sheet

A one-page score sheet with columns for tracking tile counts, scores, and per-round notes. Print double-sided for a full match. Designed by Mitch Bayersdorfer.

Word Lookup & Dictionary Checkers

NASPA · NWL
Merriam-Webster Scrabble Finder

Hasbro-licensed checker using the Official Scrabble Players Dictionary (NWL). Checks validity, gives definitions, and includes a rack-anagram word finder.

NASPA
NASPA Word Database

NASPA's own CGI-based word lookup against NWL2023. Simple and authoritative — enter any word for an instant valid/invalid ruling.

Online Play

Free · Web
Woogles.io

The leading modern competitive platform, run as a non-profit. Supports NWL2023 and more. Used for official NASPA online events and rated play.

Free · Web
Internet Scrabble Club (ISC)

Long-running (since 2001) server with a large global player base, 35+ skill-tiered bots, rated and casual games in multiple languages. Optional membership (~$29/yr) unlocks game analysis.

Free · Desktop
Scrabble3D

Free open-source client (Windows/Mac/Linux) for standard, Superscrabble, and 3D variants with online multiplayer and ratings. Highly configurable lexicon and board settings.

Strategy & Learning

Free · Video
Let's Play Scrabble — Learn

Curated YouTube video lessons from Grand Masters Kenji Matsumoto, Will Anderson, and Mack Meller. Three tiers — Beginner, Intermediate, and Advanced — covering two-letter words, rack management, parallel plays, and tournament strategy.

Free · Web
Breaking the Game

Strategy site by top-rated North American player Kenji Matsumoto. Covers leaves, equity, endgame, and board vision. One of the most rigorous publicly available treatments of competitive Scrabble strategy.

Free · Desktop
Quackle

Free open-source Scrabble AI and game analysis tool (Windows/Mac). Used by top players to review games and compare move equity. The same engine that powered ESPN's Scrabble Championship analysis.

Free · Web
Wolfberg's Beginner's Guide

A club-independent introduction to competitive Scrabble: what to expect at a club, how ratings work, what to study first, and links to word lists.

NASPA
NASPAWiki — Software Index

NASPA's index of endorsed study and play software, including Zyzzyva, TSH (tournament management), and other vetted tools for competitive players.

Clubs & Organizations

NASPA
NASPA (North American Scrabble Players Association)

Governing body for tournament and club Scrabble in the US and Canada. Manages ratings, sanctions events, edits the NWL, and distributes Zyzzyva. Membership required for rated play.

WGPO
WGPO (Word Game Players Organization)

Player-run alternative to NASPA, using Collins Scrabble Words. Organizes the annual Word Cup championship and regional events with an emphasis on community governance.

NASPA
NASPA Club Finder

Directory of all NASPA-sanctioned clubs in North America, searchable by state or province, with meeting times and director contact info.

Tournament Info & Ratings

NASPA
NASPA Tournament Calendar

Complete listing of upcoming NASPA-sanctioned tournaments in the US and Canada, updated continuously. Essential for planning competitive play.

NASPA
NASPA Ratings & Player Search

Search the full membership database by name, state, or country. View current ratings, membership status, and tournament history. Updated after each sanctioned event.

NASPA
NASPA Rating Calculator

Estimate your new rating after a tournament based on current rating, opponents' ratings, and results. Handy for tracking progress toward division thresholds.

WGPO
WGPO Tournament Calendar

Upcoming WGPO-sanctioned events including the annual Word Cup. Covers Collins/CSW lexicon events across North America.