level 303Blood sugar 303 mgdl (16.81mmoll) - is that good or bad? We help you interpret your blood sugar values. You have tested your blood sugar and the result was 303 mgdl. ... To improveLevel 303 is the thirteenth level in Jelly Jungle and the 99th jelly level. To pass this level, you must clear 61 double jelly squares in 20 moves or fewer. When you complete the level, Sugar Crush