--- id: 62a3b41c9494f937560640ab title: Step 25 challengeType: 0 dashedName: step-25 --- # --description-- Declare two more variables named `monsterHealth` and `inventory`, but do not initialize them. # --hints-- You should use `let` to declare your `monsterHealth` variable. ```js assert.match(code, /let monsterHealth/i); ``` You should use camelCase to name your `monsterHealth` variable. ```js assert.match(code, /monsterHealth/); ``` `monsterHealth` should not have a value. ```js assert.isUndefined(monsterHealth); ``` You should not assign a value to your `monsterHealth` variable. Remember your semi-colon. ```js assert.match(code, /let monsterHealth;/); ``` You should use `let` to declare your `inventory` variable. ```js assert.match(code, /let inventory/i); ``` `inventory` should not have a value. ```js assert.isUndefined(inventory); ``` You should not assign a value to your `inventory` variable. Remember your semi-colon. ```js assert.match(code, /let inventory;/); ``` # --seed-- ## --seed-contents-- ```html