| Random State Capital to U.S. State | 0 | - | 4.85 | 89,268 |
| Which City in Canada? | 0 | - | 4.83 | 57,157 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,875 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,261 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,239 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,386 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,218 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,008 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,830 |
| US States and State Capitals | 0 | - | 4.99 | 163,640 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,545,751 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,505 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,674 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,061 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,946 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,097 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,976 |
| Which City in Europe? | 0 | - | 4.83 | 107,597 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,754 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 146,308 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,207 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,735 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,760 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,060 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,040 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,730 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,052 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,612 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,264 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,687 |
| Rivers of the United States | 0 | - | 4.93 | 66,370 |
| British Geography Quiz #1 | 0 | - | 4.54 | 51,790 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,231 |
| North American Sports Cities | 0 | - | 4.83 | 172,690 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,417 |
| Name a City - European Countries | 0 | - | 4.90 | 65,660 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,542 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,307 |
| Which City in the United States? | 0 | - | 4.21 | 57,068 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,454 |
| Which City in Latin America? | 0 | - | 4.63 | 47,074 |
| Olympic Host Countries | 0 | - | 4.98 | 201,168 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,112 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,010 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,368 |
| Topological Map of Africa Quiz | 0 | - | 4.80 | 21,459 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,242 |
| U.S. State Flags | 0 | - | 4.89 | 171,415 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,642 |
| Hawaiian Islands | 0 | - | 4.83 | 42,784 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,648 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,389 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,228 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,585 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,013 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,571 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,436 |
| Random European City to Country | 0 | - | 4.69 | 117,928 |
| Random Asian City to Country | 0 | - | 4.56 | 44,563 |
| Europe Capital to Country | 0 | - | 4.99 | 250,975 |
| Asia Capital to Country | 0 | - | 4.96 | 126,897 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,257 |
| European Capitals by Map | 0 | - | 4.99 | 140,087 |
| African Capitals by Map | 0 | - | 4.99 | 134,220 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,787 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,698 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,327 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,670 |
| European Coastal Capitals | 0 | - | 4.95 | 90,858 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,690 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,950 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,664 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,937 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,776 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,278 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.82 | 49,992 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,672 |
| Geography of Spain | 0 | - | 4.59 | 22,110 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,268 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,247 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,416 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,296 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,720 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,390 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,597 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,186 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,024 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,656 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,740 |
| Official Cities in the UK | 0 | - | 4.89 | 284,657 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,435 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,497 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,265 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,081 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,708 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,649 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,416 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,351 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,992 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,287 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,680 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,756 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,230 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,561 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,056 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,310 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,317 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,569 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,784 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,311 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,435 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,892 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,741 |
| Miami City Trivia | 0 | - | 4.60 | 11,244 |
| All About Atlanta | 0 | - | 4.60 | 11,265 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,784 |
| Dallas City Trivia | 0 | - | 4.46 | 6,848 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,597 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,235 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,968 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,509 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,428 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,264 |
| Name a Valid African Country | 0 | - | 4.98 | 154,408 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,097 |
| Topological Map of Mainland Europe | 0 | - | 4.39 | 28,909 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,685,859 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,715 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,467 |
| States that Beat California | 0 | - | 4.54 | 63,714 |
| States that Beat Texas | 0 | - | 4.58 | 44,409 |
| States that Beat New York | 0 | - | 4.50 | 45,103 |
| Capitals of the Stans | 0 | - | 4.95 | 26,934 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,202 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,923 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,635 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,265 |
| Biggest Cities in Canada | 0 | - | 4.54 | 133,116 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,978 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,357 |
| Random U.S. City to State | 0 | - | 4.45 | 76,578 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,342 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,817 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,615 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,817 |
| Random European Capital to Country | 0 | - | 4.98 | 191,514 |
| Random European Country to Capital | 0 | - | 4.93 | 165,435 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,635 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,026 |
| Random African Capital to Country | 0 | - | 4.97 | 100,933 |
| Random African Country to Capital | 0 | - | 4.94 | 71,399 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,630 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,246 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,904 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,283 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,609 |
| European Cities by Clue | 0 | - | 4.70 | 89,101 |
| Which City in Africa? | 0 | - | 4.77 | 57,889 |
| Which City in Asia? | 0 | - | 4.52 | 51,456 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,145 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,421 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,045 |
| Cities that Beat New York | 0 | - | 4.51 | 28,719 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,053 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,937 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,272 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,193 |
| Geography of China | 0 | - | 4.21 | 13,981 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,401 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,488 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,080 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,443 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,002 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,549 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,624 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,316 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,362 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,427 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,821 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,470 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,588 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,348 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,006 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,635 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,052 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,515 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,333 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,951 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,193 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,594 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,643 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,001 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,810 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,812 |
| Which City in Germany? | 0 | - | 4.50 | 136,838 |
| Which City in Italy? | 0 | - | 4.68 | 90,319 |
| Which City in France? | 0 | - | 4.64 | 73,203 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,193 |
| Which City in Spain? | 0 | - | 4.50 | 50,017 |
| Which City in Australia? | 0 | - | 4.67 | 34,463 |
