This article states that they do not encrypt their group chats with E2E encryption. So they might be able to.
But it is 2,5 years old, so I am not sure about the accuracy.
https://stealthoptional.com/news/is-snapchat-encrypted-how-secure-is-snapchat-messaging/
There is PVE Tarkov now. You have the option to play with other people in your team. But only if you want to. Don't know what they ask for it atm.