1) Never begin with the pressing on the corners!
2) Do not press colors next to each others!
3) IF ur betting high, press on seperate 3 blocks only will give u high chance of winning, winning 3 blocks will give great profit if ur betting high.
If ur bettling low, try 4-5 blocks seperate from each other and u will get higher chance than winning when betting with blocks near each other!
4) Initial strategy, try beggining from the middle block, least block of having a mine, then continue further,
this is ez profit!
tell me what happens in the commentts