Isaac
100

The children of Isaac are known by these names (The same as in the bible).

Who are Jacob and Esau?

200

Name one playable character from the Binding of Isaac.

Who is _____?

300

This value is commonly used among physicists for measuring the acceleration of a freely falling object.

What is 9.81 m/s^2?

400

This character is the main antagonist in the Binding of Isaac. 

Who is Mom?

500

Spell Isaac's last name.

What is L-e-F-e-v-r-e?

M
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