SQR is a colourful mathematical puzzle. The player s point is to make each line s digit sum equal to appropriate column s sum using addition(+) and substraction(-) operation only. Features 6 levels of complexity (up to 7x7) a fascinating intellectual process to train your brains! 18 levels tutorial unlimited levels to play trading cards minimal price Steam achievements pleasant music
| Operating System | Windows XP, 7, Vista, 8, 8.1, 10 Intel Celeron 1800 MHz 256 MB RAM Intel HD Graphics 63 MB available space |
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