Review of Playing Game Level 6

I've concluded this is not a game I'd recommend to others, though I can't speak for hardcore fans. The hidden quest requiring 1800 gems at level 70 is a bit much. I play without thinking from level 1, but after level 5, it starts making me think. Ads have been added too, and these days the ads have a triple-lock system with a warning message, making me wonder if I did something wrong. Playing level 6, sure enough, an ad popped up. This game is exclusively for 15-minute timed quests.