MATHS SNEK !! :-D -- you can choose between two difficult: easy and hard. ---WORKS BOTH ON COMPUTER AND MOBILE--- - Instructions - `Arrow keys / Mouse - to move snek `Up arrow / Click above the snek - to jump `Space / Click the snek - to change colour of snek `avoid spikes and collect coins to score `don`t get a wrong coin or miss a correct one! `M - to mute/unmute the music - Discription - Easy: Select only the prime coins. Hard: Calculate the answer and select only the prime. - feedback and constructive criticism is welcome -