| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,303 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,602 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,413 |
| Europe Capital to Country | 0 | - | 4.99 | 250,919 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,228 |
| European Capitals by Map | 0 | - | 4.99 | 140,013 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,309 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,651 |
| European Coastal Capitals | 0 | - | 4.95 | 90,838 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,580 |
| Official Cities in the UK | 0 | - | 4.89 | 284,570 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,220 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,308 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,428 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,432 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,136 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,408 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,390 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,772 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,913 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,879 |
| British Places A-Z | 0 | - | 4.29 | 79,958 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,001 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,955 |
| Which City in Europe? | 0 | - | 4.83 | 107,587 |
| Rome A-Z | 0 | - | 4.40 | 24,501 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,388 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,528 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,981 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,498 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,631 |
| Asia Capital to Country | 0 | - | 4.96 | 126,886 |
| African Capitals by Map | 0 | - | 4.99 | 134,196 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,666 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,680 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,929 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,397 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,934 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,805 |
| Scotland A-Z | 0 | - | 4.73 | 41,339 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,382 |
| Cities in European History #1 | 0 | - | 4.63 | 134,227 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,801 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,440 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,041 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,681 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,622 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,731 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,541 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,039 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,559 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,426 |
| New York City A-Z | 0 | - | 4.18 | 32,332 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,877 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,235 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,057 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,909 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,271 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,830 |
| Countries Bordering France | 0 | - | 4.83 | 403,595 |
| Italy A-Z | 0 | - | 4.49 | 58,453 |
| Germany A-Z | 0 | - | 4.56 | 62,701 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,186 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,111 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,580 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,116 |
| Random European City to Country | 0 | - | 4.69 | 117,901 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,584 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,931 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,187 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,797 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,303 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,807 |
| Random European Capital to Country | 0 | - | 4.98 | 191,493 |
| Random European Country to Capital | 0 | - | 4.93 | 165,416 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,618 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,020 |
| Random African Capital to Country | 0 | - | 4.97 | 100,926 |
| Random African Country to Capital | 0 | - | 4.94 | 71,391 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,583 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,806 |
| Which City in France? | 0 | - | 4.64 | 73,192 |
| Paris City Trivia | 0 | - | 4.31 | 35,573 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,028 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,971 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,288 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,963 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,913 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,975 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,318 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,874 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,206 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,049 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,945 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,943 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,090 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,322 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,190 |
| European Cities by Clue | 0 | - | 4.70 | 89,097 |
| Boroughs of London | 0 | - | 4.63 | 88,126 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,526 |
| London Geography | 0 | - | 4.47 | 59,745 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,598 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,861 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,566 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,567 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,706 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,521 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,362 |
| Countries by Capital City | 0 | - | 5.00 | 68,672 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,395 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,837 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,433 |
| Moved Capital Cities | 0 | - | 4.96 | 74,365 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,999 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,430 |
| Random Country to Capital | 0 | - | 4.98 | 923,029 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,935 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,247 |
| Which City in Canada? | 0 | - | 4.83 | 57,150 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,793 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,344 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,197 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,093 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,548 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,512 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,399 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,687 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,854 |
| Australia A-Z | 0 | - | 4.54 | 50,031 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,097 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,926 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,086 |
| North American Sports Cities | 0 | - | 4.83 | 172,666 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,410 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,864 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,631 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,907 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,864 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,158 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,223 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,534 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,115 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,581 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,964 |
| Cities by Former Name | 0 | - | 4.83 | 91,740 |
| Former Capitals | 0 | - | 4.88 | 71,527 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,493 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,765 |
| Capital Cities Chain | 0 | - | 4.84 | 82,972 |
| Coldest World Capitals | 0 | - | 4.95 | 133,668 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,416 |
| World Capitals by Map | 0 | - | 5.00 | 287,537 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,486 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,783 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,488 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,129 |
| Capitals Starting With H | 0 | - | 4.91 | 92,739 |
| Capitals Starting With K | 0 | - | 4.88 | 83,789 |
| Capitals Starting With L | 0 | - | 4.81 | 88,260 |
| Capitals Starting With M | 0 | - | 4.93 | 108,091 |
| Capitals Starting With P | 0 | - | 4.88 | 78,362 |
| Capitals Starting With R | 0 | - | 4.87 | 81,989 |
| Capitals Starting With S | 0 | - | 4.90 | 85,966 |
| Capitals Starting With T | 0 | - | 4.84 | 76,320 |
| Capitals Starting With W | 0 | - | 4.87 | 91,405 |
| Capitals Starting With A | 0 | - | 4.97 | 128,311 |
| Capitals Starting With B | 0 | - | 4.89 | 118,729 |
| Capitals Starting With D | 0 | - | 4.93 | 96,643 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,770 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,276 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,250 |
| Which City in Germany? | 0 | - | 4.50 | 136,811 |
| Which City in Italy? | 0 | - | 4.68 | 90,305 |
| Which City in Spain? | 0 | - | 4.50 | 50,010 |
| Geography of Rome | 0 | - | 4.51 | 16,682 |
| Venice Trivia | 0 | - | 4.45 | 10,473 |
| Milan Trivia | 0 | - | 4.56 | 15,193 |
| Berlin City Trivia | 0 | - | 4.67 | 13,250 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,826 |
| Rome City Trivia | 0 | - | 4.49 | 20,689 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,620 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,693 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,937 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,725 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,431 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,585 |
| The Only European Country ... | 0 | - | 4.91 | 217,449 |
| Slavic Countries | 0 | - | 4.96 | 111,902 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,617 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,671 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,242 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,748 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,878 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,952 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,456 |
| China A-Z | 0 | - | 4.55 | 67,373 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,370 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,429 |
