static void Main(string[] args) { var game = new Game(); game.Player.LifePoints = 30; game.Player.Position = (15, 10); game.Checkpoint(); game.Player.LifePoints = 75; game.Player.Position = (123, 444); game.Checkpoint(); game.Player.LifePoints = 1000; game.Player.Position = (4000, 15000); game.Checkpoint(); game.GoBackInTime(); LogState(game); game.GoBackInTime(); LogState(game); game.GoBackInTime(); LogState(game); game.GoBackToTheFuture(); LogState(game); game.GoBackToTheFuture(); LogState(game); game.GoBackToTheFuture(); LogState(game); }