| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,609 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,640 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,584 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,408 |
| Which City in California? | 0 | - | 4.56 | 32,007 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,902 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,852 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,728 |
| Name a City - European Countries | 0 | - | 4.90 | 65,269 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,511 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,673 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,066 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,092 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,502 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,922 |
| Europe Capital to Country | 0 | - | 4.99 | 249,754 |
| Asia Capital to Country | 0 | - | 4.96 | 126,540 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,703 |
| European Capitals by Map | 0 | - | 4.99 | 138,805 |
| African Capitals by Map | 0 | - | 4.99 | 133,512 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,725 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,175 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,957 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,301 |
| European Coastal Capitals | 0 | - | 4.95 | 90,458 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,529 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,464 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,709 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,777 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,894 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,911 |
| New York City A-Z | 0 | - | 4.18 | 32,288 |
| Official Cities in the UK | 0 | - | 4.89 | 283,290 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,355 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,344 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,943 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,085 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,752 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,113 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,206 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,217 |
| US States and State Capitals | 0 | - | 4.99 | 161,665 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,028 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,160 |
| Which City in New York State? | 0 | - | 4.60 | 15,956 |
| Which City in Texas? | 0 | - | 4.45 | 25,069 |
| Which City in Florida? | 0 | - | 4.61 | 10,983 |
| US States Quiz | 0 | - | 5.00 | 16,847,391 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,569 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,025 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,238 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,410 |
| World Capitals Quiz | 0 | - | 5.00 | 5,066,694 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,957 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,188 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,089 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,936 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,052 |
| Capitals of the Stans | 0 | - | 4.95 | 26,789 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,424 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,087 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,294 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,473 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,886 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,049 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,973 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,303 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,969 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,470 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,591 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,691 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,937 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,548 |
| Random European Capital to Country | 0 | - | 4.98 | 190,730 |
| Random European Country to Capital | 0 | - | 4.93 | 164,888 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,333 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,661 |
| Random African Capital to Country | 0 | - | 4.97 | 100,570 |
| Random African Country to Capital | 0 | - | 4.94 | 71,126 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,910 |
| Which City in Europe? | 0 | - | 4.83 | 107,260 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,100 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,730 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,950 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,542 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,269 |
| Random U.S. City to State | 0 | - | 4.45 | 76,190 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,234 |
| Find the City #1 | 0 | - | 4.97 | 42,738 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,671 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,037 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,287 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,343 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,049 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,736 |
| Countries by Capital City | 0 | - | 5.00 | 68,031 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,032 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,524 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,871 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,025 |
| Moved Capital Cities | 0 | - | 4.96 | 74,099 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,462 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,912 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,020 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,756 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,660 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,803 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,160 |
| Which City in Canada? | 0 | - | 4.82 | 56,997 |
| Boroughs of New York City | 0 | - | 4.47 | 84,527 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,003 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,508 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,305 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,847 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,796 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,163 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,047 |
| North American Sports Cities | 0 | - | 4.83 | 172,168 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,279 |
| Cities in European History #1 | 0 | - | 4.63 | 133,874 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,327 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,725 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,874 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,107 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,403 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,292 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,723 |
| Name a Valid World City | 0 | - | 4.83 | 71,040 |
| Cities by Former Name | 0 | - | 4.83 | 91,481 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,347 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,605 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,362 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,006 |
| World Capitals by Map | 0 | - | 5.00 | 285,824 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,211 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,103 |
| Random Country to Capital | 0 | - | 4.98 | 919,154 |
| Capitals Starting With H | 0 | - | 4.91 | 92,385 |
| Capitals Starting With K | 0 | - | 4.88 | 82,961 |
| Capitals Starting With L | 0 | - | 4.81 | 87,896 |
| Capitals Starting With M | 0 | - | 4.93 | 107,546 |
| Capitals Starting With P | 0 | - | 4.88 | 78,034 |
| Capitals Starting With R | 0 | - | 4.87 | 81,679 |
| Capitals Starting With S | 0 | - | 4.90 | 85,620 |
| Capitals Starting With T | 0 | - | 4.85 | 76,037 |
| Capitals Starting With W | 0 | - | 4.87 | 91,201 |
| Capitals Starting With A | 0 | - | 4.97 | 127,682 |
| Capitals Starting With B | 0 | - | 4.89 | 118,287 |
| Capitals Starting With D | 0 | - | 4.93 | 96,270 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,718 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,208 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,051 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,908 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,507 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,955 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,390 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,385 |
| Counties of England | 0 | - | 4.97 | 795,471 |
| New York Counties | 0 | - | 4.65 | 50,495 |
| Texas Counties | 0 | - | 4.55 | 76,664 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,373 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,602 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,643 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,129 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,707 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,374 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,655 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,524 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,442 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,480 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,441 |
| South American Cities on the Map | 0 | - | 4.53 | 35,397 |
| North America Cities by Map | 0 | - | 4.41 | 47,775 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,854 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,774 |
| ALL California Cities | 0 | - | 4.37 | 43,008 |
| Random European City to Country | 0 | - | 4.69 | 117,526 |
| Random Asian City to Country | 0 | - | 4.56 | 44,473 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,757 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,408 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,672 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,255 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,767 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,727 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,937 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,339 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,228 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,842 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,465 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,455 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,289 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,051 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,446 |
| Former Capitals | 0 | - | 4.88 | 71,401 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,483 |
| Capital Cities Chain | 0 | - | 4.83 | 82,589 |
| Coldest World Capitals | 0 | - | 4.95 | 133,502 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,623 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,263 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,322 |
