Tetris Balance

I know this is a popular design but I decided to model my own version of it as it is fairly simple in design.I made this to play with my family and friends to test out our balancing skill.When playing this you have two players, Black and White, who take it in turns to play their pieces until someone knocks it down, crowning them champion of failures.For a more strategic version you play in the same way with the addition of the rule that it has to touch the previously played piece!another version you can do with 4 players is have two people on each “team”, but as there is no I in team you don't have to work together but can instead sabotage them by playing the pieces they would want to play as this is last man standing. In this version when someone knocks it over you carry on playing with them out of the game and the next player can play anywhere if the last piece was knocked off!I hope you enjoy playing.I have added a pause to the board so you can swap the colour instead of using a