This is Snakes and Ladders on Scratch(2 player). Click the flag and it will set the turn to a random counter. Click this counter's die (on the side with its own colour) and it will move. You go up ladders and down snakes. A 6 will give you another go. The first counter to the star wins! Press space before starting the game to change the board. You can play 1 player and click the die for the other counter.
Everything by me. There are probably some glitches involving the snakes and the ladders. Please comment to tell me if you find one.