| US States and State Capitals | 0 | - | 4.99 | 164,650 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,627 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,335 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,349 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,444 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,935 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,169 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,745 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,209 |
| Name a City - European Countries | 0 | - | 4.90 | 65,961 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,174 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,279 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,500 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,252 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,260 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,815 |
| Europe Capital to Country | 0 | - | 4.99 | 251,619 |
| Asia Capital to Country | 0 | - | 4.96 | 127,221 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,671 |
| European Capitals by Map | 0 | - | 4.99 | 141,477 |
| African Capitals by Map | 0 | - | 4.99 | 141,524 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,952 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,633 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,657 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,995 |
| European Coastal Capitals | 0 | - | 4.95 | 91,105 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,082 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,796 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,338 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,062 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,638 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,619 |
| Official Cities in the UK | 0 | - | 4.89 | 285,504 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,540 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,540 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,000 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,417 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,865 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,261 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,472 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,789 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,490 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,590 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,112 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,263 |
| Which City in California? | 0 | - | 4.56 | 32,135 |
| Random U.S. Sports Team to State | 0 | - | 4.33 | 27,586 |
| U.S. Senators by State | 0 | - | 4.44 | 40,065 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,664 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,723 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,445 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,871 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,513 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,462 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,292 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,453 |
| Capitals of the Stans | 0 | - | 4.95 | 27,060 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,406 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,393 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,519 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,613 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,140 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,251 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,865 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,193 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,113 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,728 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,953 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,156 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,283 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,236 |
| Random European Capital to Country | 0 | - | 4.98 | 191,856 |
| Random European Country to Capital | 0 | - | 4.93 | 165,676 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,884 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,274 |
| Random African Capital to Country | 0 | - | 4.97 | 101,158 |
| Random African Country to Capital | 0 | - | 4.94 | 71,627 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,008 |
| Which City in New York State? | 0 | - | 4.60 | 16,035 |
| Which City in Europe? | 0 | - | 4.83 | 107,768 |
| Which City in Texas? | 0 | - | 4.45 | 25,145 |
| Which City in Florida? | 0 | - | 4.61 | 11,019 |
| New York City A-Z | 0 | - | 4.18 | 32,359 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,640 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,899 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,004 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,608 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,917 |
| Random U.S. City to State | 0 | - | 4.45 | 76,763 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,395 |
| Find the City #1 | 0 | - | 4.97 | 43,218 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,019 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,931 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,813 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,999 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,940 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,822 |
| Countries by Capital City | 0 | - | 5.00 | 69,106 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,672 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,067 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,157 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,640 |
| Moved Capital Cities | 0 | - | 4.96 | 74,528 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,745 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,253 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,108 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,840 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,757 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,640 |
| Which City in Canada? | 0 | - | 4.83 | 57,274 |
| Boroughs of New York City | 0 | - | 4.47 | 84,866 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,100 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,089 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,291 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,390 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,202 |
| North American Sports Cities | 0 | - | 4.83 | 172,959 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,500 |
| Cities in European History #1 | 0 | - | 4.63 | 134,449 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,426 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,855 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,936 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,189 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,497 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,797 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,342 |
| Name a Valid World City | 0 | - | 4.84 | 71,757 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,775 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,604 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,886 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,700 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,637 |
| World Capitals by Map | 0 | - | 5.00 | 288,658 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,686 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,486 |
| Random Country to Capital | 0 | - | 4.98 | 925,632 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,861 |
| Capitals Starting With H | 0 | - | 4.91 | 92,957 |
| Capitals Starting With K | 0 | - | 4.88 | 84,007 |
| Capitals Starting With L | 0 | - | 4.81 | 89,751 |
| Capitals Starting With M | 0 | - | 4.93 | 108,478 |
| Capitals Starting With P | 0 | - | 4.88 | 78,590 |
| Capitals Starting With R | 0 | - | 4.88 | 82,167 |
| Capitals Starting With S | 0 | - | 4.90 | 86,180 |
| Capitals Starting With T | 0 | - | 4.85 | 76,497 |
| Capitals Starting With W | 0 | - | 4.87 | 91,512 |
| Capitals Starting With A | 0 | - | 4.97 | 128,618 |
| Capitals Starting With B | 0 | - | 4.89 | 119,018 |
| Capitals Starting With D | 0 | - | 4.93 | 96,851 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,835 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,373 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,183 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,058 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,660 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,036 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,741 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,431 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,536 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,011 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,230 |
| Random U.S. States on a Map | 0 | - | 4.96 | 629,200 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,371 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,336 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,370 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,993 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,734 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,378 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,682 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,742 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,812 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,708 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,487 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,637 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,666 |
| South American Cities on the Map | 0 | - | 4.52 | 35,524 |
| North America Cities by Map | 0 | - | 4.41 | 47,900 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,724 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,077 |
| ALL California Cities | 0 | - | 4.37 | 43,190 |
| Random European City to Country | 0 | - | 4.69 | 118,263 |
| Random Asian City to Country | 0 | - | 4.56 | 44,588 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,500 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,560 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,162 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,773 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,037 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,431 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,335 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,471 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,424 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,104 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,590 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,690 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,598 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,819 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,703 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,640 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,487 |
| Former Capitals | 0 | - | 4.88 | 71,615 |
