SPAMLO-3.0 : Having Fun Shedding Light on Darkness, a Playful Approach to Reduce Anxiety in Palliative Care

Participants will be randomly assigned to two groups (at a 1:1 ratio): Control group: standard care provided by the mobile palliative care team, according to the usual practices of the healthcare team. Intervention group: standard care by the healthcare team plus participation in the serious game "SPAMLO-3.0." Participants will have 7 days to complete the game (multiple sessions allowed). Participant's anxiety and secondary outcomes will be measured on Day 15 to assess the primary endpoint. A second evaluation is planned on day 30 for secondary endpoints. This second assessment will allow participants time to reflect following their participation in the serious game, potentially encouraging the designation of a trusted person and the drafting of advance directives. Demographic, clinical, therapeutic characteristics, and questionnaires will be collected at inclusion, Day 15, and Day30. The study duration for each participant is 30 days.