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.
Cave Time Real Extreme Racing Free Car Game
Kingdom of Pixels
Impostor Hook
Pixel Rush Online
Monster Match-3
Wheel Smash
Monster Family Jigsaw
Three Monkey's Jigsaw
Speed Drifter Ultimate
Skin Hand Doctor Games: Surgery Hospital Games
Temple Runner 2
Angry Birds Pop It Jigsaw
Jet Clash
Dragon Ball Z KAKAROT FIGHT
Ultraman Monster Island Adventure 2
Cars Race
Geometry Dash Nemesis
Sky Runners
Minecraft New Game
Castle Defense Battle Heroes
Porsche Macan S Puzzle
Rabbit Shooter
Hotel Transylvania Coloring Book
Neon Ball 3D
Pixel Dino Run
Snowmobile Jigsaw
Dogs Jigsaw
Beauty Makeover Games: Salon Spa Games for Girls
Mad Scien
US Police Car Real Robot Transform