| US States and State Capitals | 0 | - | 4.99 | 160,991 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,522 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,373 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,451 |
| Random U.S. States on a Map | 0 | - | 4.96 | 624,733 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,605 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,060 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,689 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,578 |
| Name a City - European Countries | 0 | - | 4.90 | 65,120 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,252 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,564 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,978 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,517 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,048 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,315 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,739 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,375 |
| Europe Capital to Country | 0 | - | 4.99 | 249,397 |
| Asia Capital to Country | 0 | - | 4.96 | 126,381 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,472 |
| European Capitals by Map | 0 | - | 4.99 | 138,373 |
| African Capitals by Map | 0 | - | 4.99 | 133,166 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,153 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,967 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,807 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,169 |
| European Coastal Capitals | 0 | - | 4.95 | 90,307 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,460 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,915 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,347 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,693 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,783 |
| Which City in California? | 0 | - | 4.56 | 31,990 |
| Official Cities in the UK | 0 | - | 4.89 | 282,805 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,879 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,200 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,844 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,920 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,646 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,039 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,019 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,725 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,130 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,798 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,548 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,865 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,765 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,257 |
| World Capitals Quiz | 0 | - | 5.00 | 5,059,575 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,855 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,132 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,421 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,499 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,954 |
| Random European Capital to Country | 0 | - | 4.98 | 190,527 |
| Random European Country to Capital | 0 | - | 4.93 | 164,192 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,085 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,420 |
| Random African Capital to Country | 0 | - | 4.97 | 100,404 |
| Random African Country to Capital | 0 | - | 4.94 | 70,979 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,010 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,675 |
| New York City A-Z | 0 | - | 4.18 | 32,266 |
| Capitals of the Stans | 0 | - | 4.95 | 26,694 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,990 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,255 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,591 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,222 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,326 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,184 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,842 |
| Random U.S. City to State | 0 | - | 4.45 | 75,976 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,007 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,186 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,574 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,497 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,942 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,608 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,876 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,422 |
| Which City in New York State? | 0 | - | 4.60 | 15,944 |
| Which City in Europe? | 0 | - | 4.83 | 107,119 |
| Which City in Texas? | 0 | - | 4.45 | 25,050 |
| Which City in Florida? | 0 | - | 4.61 | 10,976 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,799 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,410 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,696 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,753 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,528 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,248 |
| Find the City #1 | 0 | - | 4.97 | 42,635 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,847 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,193 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,210 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,854 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,472 |
| Countries by Capital City | 0 | - | 5.00 | 67,809 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,905 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,400 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,416 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,900 |
| Moved Capital Cities | 0 | - | 4.96 | 73,998 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,875 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,349 |
| Random Country to Capital | 0 | - | 4.98 | 917,208 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,825 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,000 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,738 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,633 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,023 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,042 |
| Which City in Canada? | 0 | - | 4.82 | 56,929 |
| Boroughs of New York City | 0 | - | 4.47 | 84,451 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,979 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,617 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,903 |
| North American Sports Cities | 0 | - | 4.83 | 171,677 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,183 |
| Cities in European History #1 | 0 | - | 4.63 | 133,730 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,483 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,295 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,688 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,389 |
| North America Cities by Map | 0 | - | 4.41 | 47,744 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,858 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,095 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,716 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,385 |
| ALL California Cities | 0 | - | 4.37 | 42,973 |
| Random European City to Country | 0 | - | 4.69 | 117,403 |
| Random Asian City to Country | 0 | - | 4.56 | 44,456 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,373 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,585 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,192 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,610 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,644 |
| Name a Valid World City | 0 | - | 4.83 | 70,862 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,207 |
| Cities by Former Name | 0 | - | 4.83 | 91,385 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,439 |
| Former Capitals | 0 | - | 4.88 | 71,353 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,294 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,535 |
| Capital Cities Chain | 0 | - | 4.83 | 82,415 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,301 |
| Coldest World Capitals | 0 | - | 4.95 | 133,416 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,804 |
| World Capitals by Map | 0 | - | 5.00 | 285,356 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,108 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,325 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,085 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,173 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,585 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,403 |
| Capitals Starting With H | 0 | - | 4.90 | 91,891 |
| Capitals Starting With K | 0 | - | 4.85 | 76,063 |
| Capitals Starting With L | 0 | - | 4.81 | 87,290 |
| Capitals Starting With M | 0 | - | 4.93 | 106,813 |
| Capitals Starting With P | 0 | - | 4.88 | 77,569 |
| Capitals Starting With R | 0 | - | 4.87 | 81,332 |
| Capitals Starting With S | 0 | - | 4.89 | 85,206 |
| Capitals Starting With T | 0 | - | 4.84 | 75,680 |
| Capitals Starting With W | 0 | - | 4.87 | 90,952 |
| Capitals Starting With A | 0 | - | 4.97 | 127,141 |
| Capitals Starting With B | 0 | - | 4.89 | 117,791 |
| Capitals Starting With D | 0 | - | 4.93 | 95,859 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,682 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,179 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,886 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,480 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,939 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,520 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,379 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,500 |
| Chicago A-Z | 0 | - | 4.25 | 15,491 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,859 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,255 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,350 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,876 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,535 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,129 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,628 |
| American TV Show Settings | 0 | - | 4.35 | 30,629 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,766 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,916 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,438 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,464 |
| South American Cities on the Map | 0 | - | 4.56 | 35,357 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,348 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,574 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,143 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,710 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,657 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,713 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,847 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,568 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,292 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,173 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,805 |
