Development of 2D platform game for web with Javascript. -- 2

We need to develop a 2D game that should work properly in cell phone browsers. Development technology: Javascript. Attention: We do not want developments from Unity or other engines like Godot. It is important that the game is very light because it will have to run in cell phone browsers directly from the web. The game is a simple implementation of the classic 2D platforms where the hero must jump, collect objects, dodge enemies and answer questions to score points or avoid dying. We will assess those who can show us games already made like the one we ask for and that are posted on the web.