1. Praying activity
So you can pray in the church, and if you're lucky, you will also see a random nun cleaning up a pole that belongs to a local priest
2. Attend the mass activity.
So you can attend the mass in the church, and if you're lucky, you will also see a random event with a young lady that seems to be really enjoying her time in the church.

3. Search the church.
So you can search the church, and if you're lucky, you will find something that you can use afterwards. I won't spoil it, but trust me - it's fun
4. Confession activity.
So this is something a bit bigger then the rest. First, you can simply confess your sins. But there's also other option there, and if you discover it - you might be surprised by a completely new dimension of Catholicism. I mean 3 awesome NPCs that you can meet in confessional:

Bug fixes
5. There was a bug with searching the room, when player would randomly get the object he found twice. That shouldn't happen now.
6. Another problem with searching the room, when player found something, and then get caught, the character object that player found should be taken away from him, but sometimes it wasn't. Should be fixed now.