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From James Li:
A simple and challenging math puzzle game, inspired by the paper-based game 'Tigo'. Instructions.At each stage, you are given 4 numbers from 2 to 9, and 5 answers that you must reach using any of the 4 numbers, and the operations add,subtract, and multiply. (+, -, and x). Earn stars when you get each answer, and more when you finish each stage. To arrive at each answer, you can only use each number and operation once. This is quite challenging, as you have to form 5 'products' using only the same 4 numbers.Level 1: You can use any 2 numbers. Level 2: You can use any 3 numbers. Earn stars twice as fast.Level 3 (upgrade): You must use all 4 numbers! Earn stars three times faster. This will tax your brain to figure out how to use the same 4 numbers to produce 5 different answers.Features:- Practice and train your arithmetic while you play.- Great challenge for kids.- Record your high score.- Pick up and play anywhere and anytime.- This version contains advertisements.- Need help? Use hints! Earn 100 stars, receive 1 hint, or, buy more hints.