| Science General Knowledge #1 | 0 | - | 4.54 | 163,539 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,760 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,242 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 56,856 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 261,563 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 131,920 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,506 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,023 |
| Geography General Knowledge #7 | 0 | - | 4.43 | 158,270 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,453 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 155,975 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,597 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,768 |
| Geography General Knowledge #13 | 0 | - | 4.63 | 67,379 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,353 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,780 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,511 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,410 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,123 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,440 |
| Bread Alone | 0 | - | 4.48 | 27,003 |
| Country Decoders #1 | 0 | - | 4.44 | 43,551 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,549 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,167 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 269,876 |
| How Do You Like Them Apples? | 0 | - | 4.31 | 22,968 |
| Geography General Knowledge #2 | 0 | - | 4.38 | 179,602 |
| Geography General Knowledge #5 | 0 | - | 4.34 | 148,096 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 131,163 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,039 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,114 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,587 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,502 |
| History General Knowledge #12 | 0 | - | 4.32 | 66,857 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,270 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,146 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,534 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,588,792 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,357 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,791 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,783 |
| Italian Name Translation | 0 | - | 4.81 | 45,086 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,968 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,273 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,234 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,166 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,267 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,089 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,835 |
| Disney Animated Characters | 0 | - | 4.88 | 599,199 |
| April Fools' Quiz #1 | 0 | - | 3.83 | 59,707 |
| April Fools' Quiz #2 | 0 | - | 3.40 | 48,761 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,862 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,843 |
| Countries with Four Letters | 0 | - | 4.99 | 418,618 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,212 |
| Random Symbol to Element | 0 | - | 4.88 | 92,234 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,549 |
| Name a Valid World City | 0 | - | 4.83 | 70,158 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,878 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,235 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,718 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,922 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,579 |
| European History for Dummies | 0 | - | 4.82 | 89,330 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,764 |
| Islands by Country #1 | 0 | - | 4.87 | 174,508 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,937 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,297 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,346 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,252 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,558 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.27 | 24,605 |
| Country Decoders #2 | 0 | - | 4.12 | 26,738 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,871 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,662 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,356 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,468 |
| Country Chain | 0 | - | 4.96 | 215,767 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,872 |
| Cold War Decoder | 0 | - | 4.83 | 51,941 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,627 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,018 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,432 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,612 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,100 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,864 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,632 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,464 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,640 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,841 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,450 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,535 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,059 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,249 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,464 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,244 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,230 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.41 | 13,137 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,064 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,042 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,389 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,128 |
| "Son" Last Names | 0 | - | 4.48 | 41,744 |
| Shared First Names #2 | 0 | - | 4.53 | 45,000 |
| People with J Initials | 0 | - | 4.51 | 55,219 |
| History Analogies #1 | 0 | - | 4.53 | 89,785 |
| History Analogies #2 | 0 | - | 4.49 | 77,006 |
| History Analogies #3 | 0 | - | 4.61 | 80,439 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,761 |
| English Idioms #1 | 0 | - | 4.45 | 144,839 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,249 |
| Clothing Idioms | 0 | - | 4.41 | 34,066 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,381 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,364 |
| Are You a Nerd? | 0 | - | 4.35 | 44,520 |
| The Eleven Colors | 0 | - | 4.73 | 233,333 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,474 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,467 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,274 |
| The Only Country ... | 0 | - | 4.91 | 79,927 |
| The Sun Quiz | 0 | - | 4.93 | 34,126 |
| King in the Answers | 0 | - | 4.42 | 49,648 |
| Super in the Answers | 0 | - | 4.52 | 109,396 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,102 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,793 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,326 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,415 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,444 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,005 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,684 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,450 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,138 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,604 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,440 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,545 |
| Random Countries by Borders | 0 | - | 4.99 | 81,691 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,188 |
| Random History by Country | 0 | - | 4.53 | 34,665 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,255 |
| Random Point on Land to Country | 0 | - | 4.99 | 231,938 |
| Random Countries on a Topological Map | 0 | - | 4.90 | 51,243 |
| Geography Decoder | 0 | - | 4.53 | 75,345 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,391 |
| Word Chain - Science | 0 | - | 4.59 | 54,407 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,332 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,079 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,127 |
| Fruits by Picture | 0 | - | 4.20 | 804,718 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,176 |
| Answers are Beverages | 0 | - | 4.10 | 61,078 |
| Basic Cake Ingredients | 0 | - | 4.22 | 109,776 |
| Types of Food | 0 | - | 4.24 | 89,144 |
| The Foods they Ate | 0 | - | 4.03 | 69,210 |
| Animals Used in Food | 0 | - | 4.29 | 77,660 |
| Most Popular Fruits | 0 | - | 4.16 | 96,230 |
| Healthiest Fruits and Vegetables | 0 | - | 4.04 | 46,642 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,726 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,485 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,554 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,629 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,891 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,389 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,827 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,073 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,015 |
| #1 Hits of the 1980s | 0 | - | 4.86 | 147,558 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,587 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,549 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 52,350 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,334 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,713 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,577 |
| 2000s Movie Trivia #1 | 0 | - | 4.39 | 62,687 |
| 2010s Movie Trivia | 0 | - | 4.33 | 49,911 |
| Two Letter Answers #4 | 0 | - | 4.27 | 88,623 |
| Two Letter Answers #1 | 0 | - | 4.31 | 108,353 |
| Three Letter Answers #2 | 0 | - | 4.09 | 71,585 |
| Two Letter Answers #3 | 0 | - | 4.15 | 82,394 |
| Three Letter Answers #1 | 0 | - | 4.32 | 73,823 |
| Historical Middle Names | 0 | - | 4.16 | 35,395 |
| People with Food Names | 0 | - | 4.10 | 60,496 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,245 |
| Translations of John | 0 | - | 4.53 | 26,818 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,621 |
| Random Nicknames #1 | 0 | - | 4.10 | 34,723 |
| Birth Names | 0 | - | 4.30 | 61,424 |
| Most Common Last Names in the US | 0 | - | 4.36 | 208,446 |
| Famous Last Names #1 | 0 | - | 4.08 | 58,251 |
| Shared First Names #1 | 0 | - | 4.16 | 104,633 |
| Random Name Translation | 0 | - | 4.52 | 42,123 |
| First Names of Scientists | 0 | - | 4.50 | 56,465 |
| Most Common Male First Names in the U.S. | 0 | - | 4.36 | 148,801 |
| Most Common Female First Names in the U.S. | 0 | - | 4.15 | 141,316 |
| First Names of Female Singers | 0 | - | 4.29 | 54,868 |
| People with A Initials | 0 | - | 4.18 | 63,839 |
| People with B Initials | 0 | - | 4.11 | 50,712 |
| People with C Initials | 0 | - | 4.11 | 51,389 |
| People with E Initials | 0 | - | 4.08 | 42,914 |
| People with M Initials | 0 | - | 4.15 | 64,515 |
