Gravedigger: Horror in the cemetery description

You arrived to an old cemetery where, according to your friend, a treasure is buried in one of the graves.
You've had to find it together, but your mate didn't wait for you in the agreed place.
Deciding not to waste time, you take a shovel and go looking for a treasure alone.
Dig graves, explore the territory, use hints.
It's up to you whether you manage to find ancient treasure and leave safely.
And remember, they keep an eye on you, no one will let you violate graves unpunished.