Had an issue while solving an exercise

[orchid swan]

Guys , I learning JS and I had an exercise to write a Snake, Water and Gun game
I wrote the code , but the alert is not being printed
Can someone help me with this ?

[still ridge]

does console.log work tho?

[orchid swan]

I tried console.log
But same result

[normal igloo]

Does repl's js have prompt and alert?