publish: true gemini: true tags:

• learning
• game_studies created: ‘2026-05-04 14:40’ last_modified: ‘2026-05-04 14:40:00’ status: evergreen confidence: fact

Desirable difficulties enhance long-term retention

Introducing calculated friction into the learning process slows initial acquisition but results in far superior long-term memory durability. This is mirrored in gameplay, where Pacifist gaming runs require exploiting AI pathing logic.¹

Footnotes

1. Bjork, R. A. (1994). Memory and metamemory considerations. ↩