Six Seven
Whether you know the «Six-seven» meme meaning or not, this free casual game will make you memorize the numbers. The rules of the brainteaser are easy to grab, but the logic behind it is quite tricky. The objective is to gain the highest score possible as you match neighbouring numbers that differ by one. However, whenever you match 6-7, you score is multiplied. The puzzle game offers 3 boosters to help you achieve. The Hammer removes the selected number, adding 10x to your score. Shuffle naturally shuffles the numbers in the remaining tiles. And the Link removes a random 6-7 combination. Boosters are limited, so use them wisely playing this 6-7 game online for free. If you prefer time-killers, just try to clear the board. But if you are truly into free Math games online, then try to save all 6 and 7 tiles till the end to maximize your score.