Finally Level 30

Started "Klondike Adventures" just for the crystal reward in another game. I've finally reached level 30 after 17 days of playing. The energy (which is like stamina needed for collecting materials and clearing obstacles) refills at an astonishing speed of 1 minute and 30 seconds, and the initial max energy is 50 (it might be closer to 60 now?). So, 1 minute 30 seconds * 50 = 75 minutes = 1 hour and 15 minutes. This means energy fills up completely in about an hour, so you have to consume it regularly every hour or you won't keep up... On top of that, energy refills not only over time but also through item collection, rewards along the way, and even watching ads. There have been times when I've accumulated nearly 1,000 energy at once, not just once or twice... Furthermore, sometimes there's an "Energy Burst" (where energy consumption is 30% off for 30 minutes), so I tend to play intensely during those times... But because of that, I think I've been able to progress quite a bit in a short period. I hope to reach level 35 at this pace (since that's where I can get the crystal reward for the other game).