Playing against a range of opponents with varying skill levels is also something to think about; this will push you and enable you to modify yosattaking-up. comur tactics accordingly. Over time, you can improve your Hello Rummy skills by persistently looking for chances to learn and grow. Like any other game, Hello Rummy has common pitfalls that players should be mindful of. Holding onto too many unmelded cards for too long is a common error.