Guess That is a 3-in-1 Brain & Quiz Game set to challenge your knowledge. 21 Level packs containing each 20 levels forming in total 420 levels are waiting to be guessed. "Challenge your Knowledge". Guess That Flag. Can you find that flag? (140 Flags). Guess That Logo. Can you find that logo? (140 Logos). Guess That VIP. Can you find that VIP? (140 VIPs).