x vs Set Square Classic

***introduce*** On Planet X, all kinds of monsters suddenly appeared. Our princess must drive her flying dragon to destroy those monsters and save Planet X. ***Features*** Retro arcade style, simple operation, rich experience Join the growth system, you can upgrade the basic attributes and skills ***operate*** Every time you eat a skill ball, it will hang on the tail of the flying dragon Lift your finger, the game speed will slow down, and you can choose to release the skill ball on the head of the flying dragon Obtain skill balls by defeating special monsters, or big beetles that mount skill balls

Dive into "Set Square Classic," the captivating arithmetic grid puzzle designed to challenge your logic and number skills! Fill the 9x9 grid with numbers 1-9, ensuring each appears only once per row and column. But there's a twist! Each outlined 'cage' has a target number you must reach using addition, subtraction, multiplication, or division.