Deck craft3 / 5
In this guide
Deck craft
Small decks that finish
Why a deck people complete beats a huge one they abandon.
What & why
A deck that gets finished teaches more than one that gets abandoned. Big decks look generous, but they scare learners off — 500 cards is a wall, and most people quit somewhere around card 40, having learned a fraction and feeling like they failed. A focused deck a learner can complete gives them a win, and a win brings them back.
The rule
Aim for 20–100 cards in a first deck. Small enough to finish, big enough to matter.
Bad → good
Complete English Vocabulary — 5,000 words
Scraped from a word list. Impressive number, but no one reaches the end, and half the words are ones a learner will never use.
English Irregular Verbs — the 100 you actually meet
Finishable in a couple of weeks, every card worth knowing. Learners complete it — and trust you for the next one.
When it applies
Whenever you’re tempted to make a deck “complete”. Coverage isn’t the goal — usefulness is. If a subject really is huge, split it into a series of small decks a learner can finish one at a time (“Irregular Verbs”, then “Phrasal Verbs”), rather than one giant deck they’ll never see the bottom of.
A good gut check: would you finish this deck? If the honest answer is no, it’s too big.