Sure! Here's a simple game that meets your requirements:
To play the game, open the HTML file in a web browser (preferably on a smartphone for a better display). Money symbols (represented by
💵) will fall from the top of the game-board, and you need to collect them by moving your device or tapping on the screen to make your character catch them. Each time you collect a money symbol, the counter at the top will increase. You can also upgrade the falling speed of the money symbols by collecting enough money.