What kinds of memory do word games use?

Naming a fruit or a country draws on knowledge you already have. Remembering a new name tomorrow is a different challenge. A category game mainly asks you to find familiar words, keep track of what you have said and choose another answer.

Researchers study related word-generation tasks under the name verbal fluency. Work by Troyer and colleagues describes finding clusters of related answers and switching between them. ListOff has a similar category-retrieval demand, but its typing, timer and scoring make it a different activity. That resemblance describes how play works; it does not establish a lasting memory benefit.

Frequent word-puzzle use is linked with stronger cognition

A 2019 PROTECT study examined 19,078 cognitively healthy adults aged 50 to 93. People who reported doing word puzzles more often generally performed better on tests covering memory and other thinking skills. This is encouraging evidence of a relationship between puzzle habits and cognition.

The study compared people at one point in time. It cannot tell us whether puzzles improved their abilities, whether people with stronger abilities chose more puzzles, or whether other differences helped explain the link. It is not proof that starting a daily game prevents decline.

A crossword trial found a benefit in a specific group

In a randomized trial published in 2022, 107 adults with mild cognitive impairment followed a computerized crossword or cognitive-game program for 78 weeks, including an initial training period and boosters. The crossword group did better on the main cognitive outcome, with an adjusted advantage of 1.44 points on the ADAS-Cog scale, where lower scores indicate less impairment.

This result is promising, but some other measured outcomes did not differ. There was no group receiving neither program, and the study involved a small clinical sample. It does not establish the same benefit for healthy younger people, every word game or ListOff.

Do word games improve intelligence or everyday memory?

Some cognitive-training research reports gains in particular skills. A 2020 meta-analysis covering 215 randomized studies in older adults found modest immediate benefits overall, with larger gains on abilities close to the training task. Results varied considerably across studies.

Getting better at a practiced task is different from becoming better at unrelated tasks or everyday remembering. A major review of brain-training evidence found much stronger support for the former than for broad transfer. These findings do not justify promising a higher IQ or preserved intellect from a consumer word game.

Where ListOff fits

Choose ListOff if you enjoy the act of remembering: one category, typed answers and a clock that grows when an answer counts. A round puts your knowledge of animals, places, films or other interests to use. Switching between groups of answers can be a satisfying strategy to try.

ListOff has not been clinically tested for memory improvement or prevention of cognitive decline. The National Institute on Aging cautions that commercial brain-training apps cannot simply inherit the benefits of programs studied in trials. The reason to play is an enjoyable recall challenge, with all topics free and a short English browser demo to sample.

Sources and further reading