I made this puzzle today for my family.

This puzzle has a one-word answer:

74 - 53 - 7 - 16 - 91 - 75 - 53 - 7 - 74 - 47 - 68 - (4) - 27 - 47 - 92 - 57 - 52 - 75 - 18 - 16 - 73 - 32 - (3) - 73 - 16 - 19 - 102 - 22 - 7 - 16 - 52 - 84 - 37 - 89 - 19 - (7).

Minor hint:

If there is interest, I'll give a couple of major hints later tonight or tomorrow.

Solved.

That "minor hint" confused me more than anything.

You don't bury the survivors