New thoughts after playing for the second day

The image above shows the list of hidden missions. But as I played more yesterday, I realized it would take an incredibly long time to complete the hidden missions. Initially, the game gives you about 13 yuan (gold) per clear, but later it decreases to 7->5->4->2 (the exact changes might have slight variations). The last one only gives you 1 gold, and I confirmed it drops to just 1 gold when you're close to collecting 1000 (it might have started earlier). This means you'll spend a lot of time playing. Tips: I noticed that regardless of whether you succeed or fail, the game gives you 1 coin, so you can just hold down the right-click button and charge forward. It doesn't matter if you flip over or drop the ball. If an ad for a doctor or something pops up and I can't close it on my phone, I go back to playio and then back to the game. Other ads aren't long and can be closed immediately, so I wait a bit. Also, I don't recommend watching the ads for reward x2 later on, when you're getting 1-2 gold. There are three of them, which takes a lot of time.