Their main differences are as follows. Storytelling: The storylines of the first and second movies are different. The story of the first movie is that the player needs to escape from a desert island, while the second movie is that the player needs to find the missing mathematician.

1. Mathematical content: The mathematical content of the first part and the second part is also different. The first part mainly focuses on basic mathematical knowledge and operations, such as addition, subtraction, multiplication and division, fractions, decimals, square roots and so on. The second part pays more attention to mathematical thinking and creativity, such as logical reasoning, permutation and combination, function, number theory and so on.

2. Game mode: The game mode of the first and second movies is also different. The first part is mainly about solving puzzles and breaking through barriers. Players need to unlock various levels through various math problems and game puzzles. The second part pays more attention to exploration and discovery. Players need to find clues and hidden math puzzles on the island.

3. Game experience: The first and second game experiences are also different. The first game is less difficult and suitable for beginners or players who want to review their math knowledge; The second game is more difficult and requires players to have certain mathematical literacy and thinking ability.