Futoshiki is a super fun number puzzle game! You have a grid and need to fill it with numbers, usually from 1 to 5, without repeating them in any row or column, like Sudoku! But here's the twist: there are these cute little "greater than" and "less than" signs between some squares that tell you which number is bigger or smaller. It’s like a treasure hunt for numbers! You have to think really hard and use your brain to solve it. It’s all about making the right choices and being clever, and it feels awesome when you complete it!