Can i use only JavaScript yo create a simple 2d game

Answer 1

2nd link contain many code examples

https://www.sololearn.com/discuss/1353138/?ref=app
https://www.sololearn.com/Discuss/910330/?ref=app

Answer 2

Yes you can make game with javascript and html canvas. See my github acount for some examples. https://github.com/borislavvv00

Answer 3

yes you can create a simple 2d game or more complex 2d game like Supermario bros 1 with canvas in HTML5.