Attempting 700 Rounds

It's not easy to reach stage 700. But lately, the reincarnation cycle has gotten longer, so I just need to check in once or twice a day. The most important tip is the reincarnation cycle. You have to match the cycle; if you reincarnate too often or too late, you won't progress through stages. Also, after reaching the max stage, you need to play a bit longer before reincarnating. Another tip: For the mine shown in the first picture, make sure to watch ads to get double diamonds. That way, you can afford weapons, pets, etc. Only watch ads that are absolutely necessary.