GAMES
Free 'brain games' have a cognitive cost
Most are not designed for neuroplasticity.
The ad model vs. cognitive conflict
Many free games are built for ad revenue, not mental exercise. The core issue lies in one specific design choice.
The engineered frustration spike
Difficulty intentionally spikes to serve ads for hints. This pattern breaks the deep focus required for cognitive benefit.
A framework for game evaluation
The full article details how to test for cognitive value versus intrusive monetization models.
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