Here is a puzzle that I made based of a game i played with my sister. I don't have a solution yet, but if you can figure one out that would be cool!
Each numbered circle represents a hole. you may put ANY amount of balls in each hole, but at least 1 in each. the objective is to end the game with all the balls in the end hole. To get balls to the end, you take ALL the balls from any one hole, and place 1 ball in each hole in front of it in the direction towards the end. If the last ball lands in the "end" hole, you may repeat this process, if it doesn't, the game ends. Note that you must not have an excess of balls at the end hole when moving balls. eg if I have 4 balls in the 8th hole, i cannot move that group of balls, and thus the game would end.