More than practice, getting high scores in Crisis Courier relies largely on previous knowledge of levels. For example level seven is a maze, and one wrong step will lead you into a dead-end. No skill involved there. So play a lot, know the levels and you’ll get far.
Here Are Some Guidelines to Follow
At the start of level one type in ‘kingaltador’ to get that extra life. If you forget, type it at the beginning or end of any level, when you have a few seconds of free flying.
You don’t need to grab everything. If it looks hard, impossible or you just don’t feel like it, don’t get it. Gold bags are only worth 5 points and Mintheuses 10, so missing a handful won’t lose you a high score.