also look through the list of rewards to specifically target. dont fall for the hong kong trap of the investment, wait til later in the game. the 10x penalty is not worth it. use the oil to chase stars, the coins will come. eventually the coins become useless until they make another update. also expect a fourth space ship eventually and maybe a fourth vehicle like boats or trucks. if u play on desktop, dont use windows to download, its buggy. download directly from GI. join an alliance by yourself, keep it private, then always once per week ONLY fly 1 out of 3 of the alliance events. this will get you 33% which will give you a weekly exp bonus. if you get 2 /3 you will get a useless bonus. keep ur planes with 4 swift, 4 owls and only 2 of every other. this will keep your weekly challenges easier. if you have any other plane as the max number it will make all of your flights require much more oil. use red fuel for extra coins with 8 sparrows to yellow stone. thats all i got for now