價格：免費
檔案大小：8.1 MB
版本需求：系統需求：iOS 12.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Test your brain's ability to quickly solve arithmetic puzzles by placing operators into the correct positions in a mathematical expression to result in the correct solution.
Includes 3 game modes:
- Original - Solve as many puzzles as you can with no time limit and try to beat your previous high score! Play as long as you'd like as each puzzle is automatically randomly generated.
- Timed - Solve as many puzzles as you can with a specified time limit and beat your high score! Each correct solution adds extra time to the clock!
- Challenge - Correctly solve a series of Easy, Medium, and Hard puzzles (25 each) without any hints or time limits. How many can you solve?
Includes 3 difficulties:
- Easy - For first-time users and users who still need practice with arithmetic. Only includes 2 operators and 3 operands.
- Medium - For intermediate users who are able to creatively formulate arithmetic expressions including 3 operators and 4 operands to a solution.
- Hard - For expert users who are able to manipulate 4 operators at at time amongst 5 operands.
Includes 3 color schemes to choose from while playing puzzles including Monochrome, Ocean, and Daybreak!