Table 2 Eligibility criteria
| Â | Inclusion criteria | Â |
|---|---|---|
1. | Between 10 and 14 years old | |
2. | Willing and able to provide written parental consent | |
3. | Willing and able to participate in filling out pre- and post-test online questionnaires and playing a web-based game | |
4. | Able to read and understand German or English | |
5. | Access to a device with internet (computer, mobile phone, tablet) | |