| African Capitals - Map Quiz | 0 | - | 4.95 | 53,146 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 106,706 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,205 |
| Africa Capitals Quiz | 0 | - | 4.99 | 644,131 |
| Asia Capitals Quiz | 0 | - | 4.98 | 602,526 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 127,270 |
| Europe Capital to Country | 0 | - | 4.99 | 222,395 |
| Asia Capital to Country | 0 | - | 4.96 | 106,707 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,374 |
| European Capitals by Map | 0 | - | 4.99 | 96,631 |
| African Capitals by Map | 0 | - | 4.99 | 112,877 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,456 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,001 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,384 |
| European Coastal Capitals | 0 | - | 4.95 | 78,153 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,216 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 232,393 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 196,242 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,533 |
| South America Capitals Quiz | 0 | - | 5.00 | 431,361 |
| North America Capitals Quiz | 0 | - | 4.99 | 188,946 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,080 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 78,775 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,462 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,557 |
| Capitals of the Stans | 0 | - | 4.95 | 21,638 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,250 |
| Name a Valid European Capital | 0 | - | 4.94 | 126,848 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 62,153 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 75,797 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 49,949 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 117,748 |
| Name a City - European Countries | 0 | - | 4.95 | 53,107 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,886 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,252 |
| Random European Capital to Country | 0 | - | 4.97 | 154,330 |
| Random European Country to Capital | 0 | - | 4.92 | 136,199 |
| Random Asian Country to Capital | 0 | - | 4.94 | 86,419 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,449 |
| Random African Capital to Country | 0 | - | 4.97 | 80,665 |
| Random African Country to Capital | 0 | - | 4.94 | 62,541 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 93,228 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,541,824 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,292 |
| World Capitals Closest to Bangkok | 0 | - | 4.90 | 38,354 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,749 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 45,558 |
| Random European Capitals on a Map | 0 | - | 4.98 | 108,311 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 80,532 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,741 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 94,972 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 58,178 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 43,164 |
| European Capitals by Airport Code | 0 | - | 4.89 | 26,092 |
| World Capitals Quiz | 0 | - | 5.00 | 4,549,355 |
| Official Cities in the UK | 0 | - | 4.86 | 235,289 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 208,925 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 56,624 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 96,426 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 74,303 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 63,971 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,400,291 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,893 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 87,948 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 55,888 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 92,608 |
| Melbourne Suburbs | 0 | - | 4.81 | 38,581 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,592 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,550 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 92,474 |
| Random U.S. City to State | 0 | - | 4.44 | 66,432 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.95 | 111,055 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,449 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,482 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,213 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,425 |
| Same Letter Country and Capital | 0 | - | 4.99 | 129,147 |
| Countries by Capital City | 0 | - | 4.99 | 50,798 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,754 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,839 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,958 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,395 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,757 |
| Moved Capital Cities | 0 | - | 4.96 | 67,690 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.63 | 13,990 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,989 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.57 | 44,266 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 34,719 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.65 | 32,473 |
| Which City in Europe? | 0 | - | 4.84 | 98,416 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,597 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,667 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,435 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,091 |
| Cities by Former Name | 0 | - | 4.86 | 72,251 |
| Capitals in their Native Languages | 0 | - | 4.94 | 127,830 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,792 |
| World Capitals by Proximity | 0 | - | 4.89 | 302,320 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,155 |
| World Capitals by Map | 0 | - | 5.00 | 245,806 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,804 |
| Random Capital to Country | 0 | - | 4.99 | 2,384,484 |
| Random Country to Capital | 0 | - | 4.98 | 810,947 |
| World Capitals By Letter - H | 0 | - | 4.85 | 71,813 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,467 |
| World Capitals By Letter - M | 0 | - | 4.89 | 86,712 |
| World Capitals By Letter - P | 0 | - | 4.85 | 67,659 |
| World Capitals By Letter - R | 0 | - | 4.88 | 72,811 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,124 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,975 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,822 |
| World Capitals By Letter - A | 0 | - | 4.96 | 105,641 |
| World Capitals By Letter - B | 0 | - | 4.85 | 97,651 |
| World Capitals By Letter - D | 0 | - | 4.91 | 79,808 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,724 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,132 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 30,402 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.57 | 40,683 |
| Important Cities in European History | 0 | - | 4.55 | 110,364 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,695 |
| European Cities by Map #1 | 0 | - | 4.66 | 52,112 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 39,080 |
| Cities Founded by the French in North America | 0 | - | 4.52 | 38,767 |
| Mediterranean Cities by Map | 0 | - | 4.48 | 49,410 |
| Cities in Squares on a Map - Europe | 0 | - | 4.75 | 46,666 |
| India State Capitals Quiz | 0 | - | 4.31 | 55,549 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 235,502 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 177,940 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 41,519 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 107,229 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.28 | 51,031 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 37,387 |
| Snowiest U.S. State Capitals | 0 | - | 4.43 | 27,302 |
| US State Capitals - One Minute Sprint | 0 | - | 4.08 | 165,886 |
| Hottest U.S. State Capitals | 0 | - | 4.76 | 21,873 |
| Coldest U.S. State Capitals | 0 | - | 4.57 | 19,032 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 75,628 |
| Which City in Canada? | 0 | - | 4.89 | 45,751 |
| Boroughs of New York City | 0 | - | 4.45 | 77,733 |
| Biggest Trading Partners - Colombia | 0 | - | 4.89 | 36,019 |
| Countries of Europe by Population | 0 | - | 4.98 | 130,053 |
| Most Populous World Capitals | 0 | - | 4.93 | 157,883 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,311 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 195,044 |
| ALL California Cities | 0 | - | 4.36 | 39,526 |
| Random European City to Country | 0 | - | 4.71 | 107,652 |
| Random Asian City to Country | 0 | - | 4.52 | 33,885 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 119,372 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,293 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.86 | 28,546 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,382 |
| Capital Cities Chain | 0 | - | 4.86 | 72,166 |
| Coldest World Capitals | 0 | - | 4.96 | 128,508 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,406 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 79,675 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 123,039 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 208,420 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,364 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 159,692 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,011 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,398 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.45 | 60,860 |
| Biggest City by Body of Water | 0 | - | 4.52 | 39,004 |
| Global Cities Quiz | 0 | - | 4.64 | 157,575 |
| Southernmost Major Cities | 0 | - | 4.42 | 45,422 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 68,878 |
| U.S. City Nicknames | 0 | - | 4.23 | 99,875 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,473 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.42 | 35,094 |
| UK Cities and Towns by Map | 0 | - | 4.54 | 44,132 |
| South American Cities on the Map | 0 | - | 4.55 | 33,353 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 25,139 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 138,366 |
| Most Guessed Cities by Country #3 | 0 | - | 4.87 | 20,953 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,876 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,640 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 40,666 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.60 | 38,611 |
| Every City in Colorado on a Map | 0 | - | 4.43 | 9,693 |
| Every City in Washington State on a Map | 0 | - | 4.51 | 9,246 |
| Capitals A-Z | 0 | - | 4.85 | 42,127 |
| World Capitals Closest to Jerusalem | 0 | - | 4.45 | 43,041 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,554 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 90,530 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 89,079 |
| Flags to Capitals #1 | 0 | - | 4.97 | 49,831 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,421 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 85,687 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,559 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 121,609 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 56,447 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,357 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 25,157 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.49 | 29,272 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.39 | 31,066 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.24 | 13,287 |
| The Only Country ... | 0 | - | 4.88 | 47,532 |
| New York City Trivia #1 | 0 | - | 4.14 | 34,089 |
| Washington D.C. Trivia | 0 | - | 4.44 | 31,446 |
| US States Quiz | 0 | - | 5.00 | 14,922,046 |
