The Levels

Two bears and 42 youths

The prophet Elisha cursed
the youths for teasing him.
Make the bears maul 42 of them.

Samson vs 1000 men

With a donkey's jawbone,
kill 1000 men

King Solomon's Sacrifice #1

Kill 1000 animals

King Solomon's Sacrifice #2

Kill 144,000 animals

Invading the promised land

Kill everything that breathes
so they don't lead you astray