There are three books and each of it has numbers on it. Look for the number which is not seen to the other, there's one for every book. Find those number before the time runs out.
Brix and Blox
Zig Zag swiitch
Evil Santa
Kids: Animal Fun
Jumping Boy
Shoot Casual Shooting Free
Hero Rescue 3: Pull Pin puzzle
Football.io
Dolphin Life
2021 Ford F-150 Puzzle
Bike Race Bike Stunt 2021
Xtrem No Brakes 2019
Love Test Game
Gravity Climb
Mahjong Halloween
Jewel Duel
Easter Blocks Collapse
Red Hand Slap
Tank Defender
Chinese Water Dragon Jigsaw
Class Jump
Baby Beauty Salon
Deep Sea Fishing
Drift Racer
Crazy Match
Ace plane decisive battle
Mission Coronavirus
Vegas City Highway Bus: Parking Simulator
Physics Box
Color Pixel