| Random State Capital to U.S. State | 0 | - | 4.85 | 89,332 |
| Which City in California? | 0 | - | 4.56 | 32,095 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,322 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,120 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,946 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,954 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,588 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,450 |
| Random European Capital to Country | 0 | - | 4.98 | 191,584 |
| Random European Country to Capital | 0 | - | 4.93 | 165,487 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,769 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,076 |
| Random African Capital to Country | 0 | - | 4.97 | 100,987 |
| Random African Country to Capital | 0 | - | 4.94 | 71,463 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,292 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,474 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,046 |
| Name a City - European Countries | 0 | - | 4.90 | 65,764 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,001 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,150 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,040 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,356 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,209 |
| Which City in New York State? | 0 | - | 4.60 | 16,016 |
| Which City in Texas? | 0 | - | 4.45 | 25,123 |
| Which City in Florida? | 0 | - | 4.61 | 11,005 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,066 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,533 |
| Europe Capital to Country | 0 | - | 4.99 | 251,121 |
| Asia Capital to Country | 0 | - | 4.96 | 126,960 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,358 |
| European Capitals by Map | 0 | - | 4.99 | 140,475 |
| African Capitals by Map | 0 | - | 4.99 | 137,661 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,951 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,393 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,730 |
| European Coastal Capitals | 0 | - | 4.95 | 90,914 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,710 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,155 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,829 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,964 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,992 |
| Official Cities in the UK | 0 | - | 4.89 | 284,855 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,497 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,068 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,845 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,786 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,269 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,624 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,096 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,359 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,623 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,315 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,463 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,091 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,231 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,506 |
| New York City A-Z | 0 | - | 4.18 | 32,338 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,504 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,707 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,747 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,120 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,324 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,344 |
| US States and State Capitals | 0 | - | 4.99 | 163,775 |
| Capitals of the Stans | 0 | - | 4.95 | 26,970 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,453 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,636 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,922 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,058 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,192 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,590 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,886 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,650 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,334 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,851 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,810 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,601 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,683 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,698 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,179 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,089 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,486 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,041 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,685 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,762 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,984 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,825 |
| Random U.S. City to State | 0 | - | 4.45 | 76,631 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,351 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,910 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,452 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,061 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,897 |
| Which City in Europe? | 0 | - | 4.83 | 107,650 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,530 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,236 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,184 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,843 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,697 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,589 |
| Name a City - U.S. States | 0 | - | 4.41 | 28,561 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,663 |
| Find the City #1 | 0 | - | 4.97 | 43,057 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,653 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,624 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,766 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,622 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,476 |
| Countries by Capital City | 0 | - | 5.00 | 68,767 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,449 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,889 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,480 |
| Moved Capital Cities | 0 | - | 4.96 | 74,402 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,914 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,672 |
| Random Country to Capital | 0 | - | 4.98 | 923,716 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,176 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,551 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,085 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,819 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,731 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,357 |
| Which City in Canada? | 0 | - | 4.83 | 57,182 |
| Boroughs of New York City | 0 | - | 4.47 | 84,764 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,062 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,621 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,988 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,130 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,778 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,312 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,152 |
| North American Sports Cities | 0 | - | 4.83 | 172,730 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,429 |
| Cities in European History #1 | 0 | - | 4.63 | 134,280 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,648 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,394 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,815 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,601 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,912 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,172 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,460 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,688 |
| ALL California Cities | 0 | - | 4.37 | 43,129 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,474 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,338 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,651 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,165 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,220 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,655 |
| Name a Valid World City | 0 | - | 4.83 | 71,555 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,569 |
| Cities by Former Name | 0 | - | 4.83 | 91,787 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| Former Capitals | 0 | - | 4.88 | 71,549 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,522 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,797 |
| Capital Cities Chain | 0 | - | 4.84 | 83,036 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,601 |
| Coldest World Capitals | 0 | - | 4.95 | 133,690 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,481 |
| World Capitals by Map | 0 | - | 5.00 | 287,808 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,542 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,827 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,543 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,195 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,699 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,181 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,060 |
| Capitals Starting With H | 0 | - | 4.91 | 92,796 |
| Capitals Starting With K | 0 | - | 4.88 | 83,852 |
| Capitals Starting With L | 0 | - | 4.81 | 88,315 |
| Capitals Starting With M | 0 | - | 4.93 | 108,184 |
| Capitals Starting With P | 0 | - | 4.88 | 78,427 |
| Capitals Starting With R | 0 | - | 4.87 | 82,044 |
| Capitals Starting With S | 0 | - | 4.90 | 86,029 |
| Capitals Starting With T | 0 | - | 4.85 | 76,374 |
| Capitals Starting With W | 0 | - | 4.87 | 91,432 |
| Capitals Starting With A | 0 | - | 4.97 | 128,384 |
| Capitals Starting With B | 0 | - | 4.89 | 118,801 |
| Capitals Starting With D | 0 | - | 4.93 | 96,702 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,786 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,288 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,127 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,006 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,007 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,418 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,649 |
| Which City in Germany? | 0 | - | 4.50 | 136,923 |
| Which City in Italy? | 0 | - | 4.68 | 90,354 |
| Which City in France? | 0 | - | 4.64 | 73,229 |
| Which City in Spain? | 0 | - | 4.50 | 50,027 |
| Which City in Australia? | 0 | - | 4.67 | 34,470 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,894 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,597 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,754 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,584 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,511 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,364 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,817 |
