The aim of the study is to show that regular playing with the logic games developed in the framework of the M3W (Mental Wellness Toolset) project (https://m3w-project.eu/) can prevent mild cognitive impairment (MCI) and dementia.

The secondary aim of the study is to find correlations between the results of the games and the standard assessments for dementia and MCI screening such as the Rey Verbal Learning Test.

Inclusion Criteria:

• Both gender
• Older than 50 years of age

Exclusion Criteria:

• Subjects with history of head trauma, epilepsy or stroke.
• Diagnosis of schizophrenia
• Acute manic episode