I really enjoyed this game ... For like a week, then the ''suspicious haptic activity'' test seems to pop up daily. A truly terrible feature of the game! You are expected to identify the symbols, like the 'I am not a robot' test. If you are new to the game, you're going to have trouble identifying the pictures. If you're playing on a device such as phone the symbols are less than 1 square cm. If you fail this test you are banned from combat for 3days. I'd probably rate higher if not for this.