Create a simple calculate website

Hello, we need a simple game with yes or no. First Screen show welcome layer 3 sec ( Jquery effect slide left come in, slide right goes out ) Registration Facebook Login or simple registration email password Second Screen 1 or 2 Player ( Jquery effect slide left come in, slide right goes out ) Third Screen Choose EASY / MEDIUM / HARD ( Jquery effect slide left come in, slide right goes out ) Fourth Screen 10 Categories -> 10 Level per category ( Jquery effect slide left come in, slide right goes out ) only open category 1 and level 1 at beginning. Every Level has 50 tasks 1&2 Plus 3&4 Minus 5&6 Multiple 7&8 Division 9&10 Multiple Fifth Screen Level its starting create questions like 4 + 3 = 9 Yes or no. if EASY create 50 tasks per lvl with random numbers… for PLUS, MINUS from 1 to 25; Multiple 1 to 7; division 1 to 50 if MEDIUM create 50 tasks per lvl with random numbers… for PLUS, MINUS from 25 to 50; Multiple 1 to 10; division 1 to 100 if HARD create 50 tasks per lvl with random numbers…. for PLUS, MINUS from 70 to 150; Multiple 1 to 20; division 1 to 250 show Time/ Coins / Lives / Extra coins / Time if Easy = 100sec per level if Medium = 200 sec per level if hard = 350 sec per level Lifes = Easy lvl 1 = 3; add 2 lives if level finished Medium lvl 1 = 5; add 2 lives if level finished Hard lvl 1 = 10; add 2 lives if level finished Coins add if answer is right = Easy lvl 1 = 1 per task, lvl 2 = 2 per task, lvl 3..3, … Medium lvl 1 = 10 per task, lvl 2 = 20 per task, lvl 30..30, … Hard lvl 1 = 100 per task, lvl 2 = 200 per task, lvl 300..300, … Extra Coins = if he answered 10 times in a row correctly add 10 times what i earned in this step again to his coins ( ex. lvl 2, get 2 coins per task. 2 coins 10 times are 20) show it in bar. If one answer in 10 rows extra going goes to 0 if user has finished, show time and add rest time to his coins 1 sec = 1 coin Add button for next level