Dinosaur Puzzle Book

Dinosaur Puzzle Encyclopedia is a jigsaw puzzle + encyclopedia app made for little dinosaur fans.

◆ 150+ Dinosaur Puzzles

Complete adorable dinosaur jigsaw puzzles and unlock them in your encyclopedia! Every puzzle you finish adds a new dinosaur to your collection.

◆ Puzzles Are Great for Growing Minds

・Research from the University of Chicago found that puzzle play between ages 2-4 boosts spatial thinking skills
・Spatial skills are linked to future success in math and science
・A review of 217 studies confirmed these skills can be developed through play

◆ Loving Dinosaurs? That's Actually Amazing

According to research from the University of Virginia, about 1 in 3 young children develop an intense fascination with things like dinosaurs. Kids with these passions tend to build stronger focus and deeper thinking skills.

This app turns your child's love of dinosaurs into a fun, natural way to learn.

◆ 3 Courses

【Carnivore】Tyrannosaurus, Velociraptor, and more meat-eating dinosaurs.
【Herbivore】Triceratops, Brachiosaurus, and more plant-eating dinosaurs.
【Sky & Sea】Pteranodon, Mosasaurus, and more flying and swimming creatures.

◆ 3 Difficulty Levels

・Easy (2×2 = 4 pieces)
・Normal (3×3 = 9 pieces)
・Hard (4×4 = 16 pieces)

◆ Dinosaur Encyclopedia

Complete puzzles to unlock dinosaur facts! Learn about each dinosaur's name, era, size, region, diet, and more. Text-to-speech support lets pre-readers enjoy it too.

◆ Events

・3 new dinosaurs every month (monthly rotating events)
・Seasonal limited-time events (Spring Cherry Blossom, Summer, Halloween, Christmas)

◆ Designed for Little Ones

・Tap-only controls (playable from age 2-3)
・Friendly, non-scary dinosaur illustrations
・No ads
・No internet required (fully offline)

◆ For Parents

・Parental lock (protected by a multiplication question)
・Read-aloud ON/OFF setting
・Japanese / English language switching
・No personal data collected

A safe, ad-free learning app that brings out your child's love of dinosaurs.