| Science General Knowledge #1 | 0 | - | 4.54 | 163,334 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,553 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,122 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 56,744 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 261,379 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 131,848 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,402 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 150,930 |
| Geography General Knowledge #7 | 0 | - | 4.43 | 158,174 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,350 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 155,878 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,505 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,675 |
| Geography General Knowledge #13 | 0 | - | 4.63 | 67,318 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,214 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,702 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,443 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,358 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,054 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,288 |
| Bread Alone | 0 | - | 4.48 | 26,988 |
| Country Decoders #1 | 0 | - | 4.44 | 43,534 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,451 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,136 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 269,181 |
| How Do You Like Them Apples? | 0 | - | 4.31 | 22,954 |
| Geography General Knowledge #2 | 0 | - | 4.38 | 179,513 |
| Geography General Knowledge #5 | 0 | - | 4.33 | 148,019 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 131,089 |
| History General Knowledge #5 | 0 | - | 4.39 | 105,953 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,052 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,531 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,439 |
| History General Knowledge #12 | 0 | - | 4.32 | 66,807 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,170 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,062 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,403 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,600 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,283 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,782 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,770 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,838 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,716 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,909 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,912 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,115 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,409 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,701 |
| Disney Animated Characters | 0 | - | 4.88 | 598,850 |
| April Fools' Quiz #1 | 0 | - | 3.83 | 59,704 |
| April Fools' Quiz #2 | 0 | - | 3.40 | 48,761 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,709 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,528 |
| Countries with Four Letters | 0 | - | 4.99 | 418,171 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,103 |
| Random Symbol to Element | 0 | - | 4.88 | 92,127 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,492 |
| Name a Valid World City | 0 | - | 4.83 | 70,023 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,677 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,069 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,758 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,013 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,415 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,530 |
| Islands by Country #1 | 0 | - | 4.87 | 174,417 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,860 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,229 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,298 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,213 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,547 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.27 | 24,594 |
| Country Decoders #2 | 0 | - | 4.12 | 26,729 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,852 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,558 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,191 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,311 |
| Country Chain | 0 | - | 4.96 | 215,599 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,569 |
| Cold War Decoder | 0 | - | 4.83 | 51,889 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,482 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 66,915 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,289 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,576 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,668 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,621 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,012 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,158 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,316 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,613 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,233 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,333 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,851 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,126 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,314 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,227 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,134 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.41 | 13,129 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,009 |
| Two Letter Answers #2 | 0 | - | 4.43 | 85,990 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,371 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,064 |
| "Son" Last Names | 0 | - | 4.48 | 41,702 |
| Shared First Names #2 | 0 | - | 4.53 | 44,952 |
| People with J Initials | 0 | - | 4.51 | 55,204 |
| History Analogies #1 | 0 | - | 4.53 | 89,751 |
| History Analogies #2 | 0 | - | 4.49 | 76,973 |
| History Analogies #3 | 0 | - | 4.61 | 80,408 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,713 |
| English Idioms #1 | 0 | - | 4.45 | 144,207 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,219 |
| Clothing Idioms | 0 | - | 4.41 | 34,046 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,216 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,333 |
| Are You a Nerd? | 0 | - | 4.35 | 44,475 |
| The Eleven Colors | 0 | - | 4.73 | 233,186 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,339 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,393 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,005 |
| The Only Country ... | 0 | - | 4.91 | 79,751 |
| The Sun Quiz | 0 | - | 4.93 | 34,051 |
| King in the Answers | 0 | - | 4.42 | 49,579 |
| Super in the Answers | 0 | - | 4.52 | 109,265 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,065 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,715 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,280 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,380 |
| Six Letter Geography #3 | 0 | - | 4.53 | 81,405 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 71,936 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,631 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,434 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,097 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,548 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,424 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,299 |
| Random Countries by Borders | 0 | - | 4.99 | 81,602 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 135,983 |
| Random History by Country | 0 | - | 4.53 | 34,637 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,064 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,590 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,141 |
| Geography Decoder | 0 | - | 4.53 | 75,318 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,355 |
| Word Chain - Science | 0 | - | 4.59 | 54,362 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,300 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,057 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,085 |
| Fruits by Picture | 0 | - | 4.20 | 804,389 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,132 |
| Answers are Beverages | 0 | - | 4.10 | 61,015 |
| Basic Cake Ingredients | 0 | - | 4.22 | 109,715 |
| Types of Food | 0 | - | 4.24 | 89,089 |
| The Foods they Ate | 0 | - | 4.03 | 69,175 |
| Animals Used in Food | 0 | - | 4.29 | 77,598 |
| Most Popular Fruits | 0 | - | 4.16 | 96,160 |
| Healthiest Fruits and Vegetables | 0 | - | 4.04 | 46,627 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,658 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,300 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,509 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,321 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,611 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,135 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,674 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,958 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 30,959 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 147,451 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,549 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,527 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 52,301 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,299 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,666 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,536 |
| 2000s Movie Trivia #1 | 0 | - | 4.39 | 62,554 |
| 2010s Movie Trivia | 0 | - | 4.33 | 49,837 |
| Two Letter Answers #4 | 0 | - | 4.27 | 88,581 |
| Two Letter Answers #1 | 0 | - | 4.31 | 108,292 |
| Three Letter Answers #2 | 0 | - | 4.09 | 71,570 |
| Two Letter Answers #3 | 0 | - | 4.15 | 82,361 |
| Three Letter Answers #1 | 0 | - | 4.32 | 73,800 |
| Historical Middle Names | 0 | - | 4.16 | 35,347 |
| People with Food Names | 0 | - | 4.10 | 60,435 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,208 |
| Translations of John | 0 | - | 4.53 | 26,796 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,530 |
| Italian Name Translation | 0 | - | 4.80 | 44,927 |
| Random Nicknames #1 | 0 | - | 4.10 | 34,717 |
| Birth Names | 0 | - | 4.30 | 61,421 |
| Most Common Last Names in the US | 0 | - | 4.36 | 208,379 |
| Famous Last Names #1 | 0 | - | 4.08 | 58,237 |
| Shared First Names #1 | 0 | - | 4.16 | 104,601 |
| Random Name Translation | 0 | - | 4.52 | 42,099 |
| First Names of Scientists | 0 | - | 4.50 | 56,433 |
| Most Common Male First Names in the U.S. | 0 | - | 4.36 | 148,700 |
| Most Common Female First Names in the U.S. | 0 | - | 4.15 | 141,256 |
| First Names of Female Singers | 0 | - | 4.29 | 54,819 |
| People with A Initials | 0 | - | 4.18 | 63,811 |
| People with B Initials | 0 | - | 4.11 | 50,692 |
| People with C Initials | 0 | - | 4.11 | 51,371 |
| People with E Initials | 0 | - | 4.08 | 42,898 |
| People with M Initials | 0 | - | 4.15 | 64,487 |
| People with R Initials | 0 | - | 4.29 | 45,178 |