| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,515 |
| Name a City - European Countries | 0 | - | 4.90 | 65,335 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,039 |
| Europe Capital to Country | 0 | - | 4.99 | 249,965 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,806 |
| European Capitals by Map | 0 | - | 4.99 | 139,030 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,025 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,379 |
| European Coastal Capitals | 0 | - | 4.95 | 90,553 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,875 |
| Official Cities in the UK | 0 | - | 4.89 | 283,555 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,998 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,156 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,266 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,114 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,321 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,131 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,253 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,469 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,499 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,160 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,795 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,649 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,500 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,607 |
| Asia Capital to Country | 0 | - | 4.96 | 126,622 |
| African Capitals by Map | 0 | - | 4.99 | 133,715 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,310 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,567 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,785 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,811 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,657 |
| Which City in Europe? | 0 | - | 4.83 | 107,361 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,222 |
| Slavic Countries | 0 | - | 4.96 | 111,616 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,150 |
| World Capitals Quiz | 0 | - | 5.00 | 5,071,037 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,163 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,790 |
| Cities in European History #1 | 0 | - | 4.63 | 133,951 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,337 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,739 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,783 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,464 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,597 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,426 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,204 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,804 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,315 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,864 |
| Capitals of the Stans | 0 | - | 4.95 | 26,829 |
| Random European City to Country | 0 | - | 4.69 | 117,625 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,469 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,219 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,405 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,763 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,746 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,068 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,532 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,318 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,329 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,528 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,061 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,424 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,316 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,816 |
| Find the City #1 | 0 | - | 4.97 | 42,769 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,185 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,361 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,441 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,167 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,905 |
| Countries by Capital City | 0 | - | 5.00 | 68,191 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,129 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,611 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,242 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,420 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,142 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,335 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,160 |
| Moved Capital Cities | 0 | - | 4.96 | 74,163 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,633 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,468 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,538 |
| Random European Capital to Country | 0 | - | 4.98 | 190,821 |
| Random European Country to Capital | 0 | - | 4.93 | 165,042 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,389 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,722 |
| Random African Capital to Country | 0 | - | 4.97 | 100,674 |
| Random African Country to Capital | 0 | - | 4.94 | 71,179 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,080 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,196 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,826 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,808 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,608 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,247 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,940 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,000 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,970 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,773 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,989 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,727 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,969 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,119 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,122 |
| European Cities by Clue | 0 | - | 4.70 | 89,046 |
| Boroughs of London | 0 | - | 4.63 | 87,843 |
| London Geography | 0 | - | 4.47 | 59,664 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,718 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,862 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,868 |
| North American Sports Cities | 0 | - | 4.83 | 172,332 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,306 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,882 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,836 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,395 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,716 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,117 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,358 |
| Name a Valid World City | 0 | - | 4.83 | 71,145 |
| Cities by Former Name | 0 | - | 4.83 | 91,538 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,374 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,636 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,129 |
| World Capitals by Map | 0 | - | 5.00 | 286,213 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,262 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,437 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,411 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,135 |
| Random Country to Capital | 0 | - | 4.98 | 919,986 |
| Capitals Starting With H | 0 | - | 4.91 | 92,505 |
| Capitals Starting With K | 0 | - | 4.88 | 83,369 |
| Capitals Starting With L | 0 | - | 4.81 | 88,027 |
| Capitals Starting With M | 0 | - | 4.93 | 107,715 |
| Capitals Starting With P | 0 | - | 4.88 | 78,150 |
| Capitals Starting With R | 0 | - | 4.87 | 81,786 |
| Capitals Starting With S | 0 | - | 4.90 | 85,736 |
| Capitals Starting With T | 0 | - | 4.85 | 76,131 |
| Capitals Starting With W | 0 | - | 4.87 | 91,273 |
| Capitals Starting With A | 0 | - | 4.97 | 127,837 |
| Capitals Starting With B | 0 | - | 4.89 | 118,415 |
| Capitals Starting With D | 0 | - | 4.93 | 96,380 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,106 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,928 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,158 |
| The Only European Country ... | 0 | - | 4.91 | 216,495 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,052 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,373 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,354 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,294 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,868 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,545 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,927 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,936 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,840 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,773 |
| Former Capitals | 0 | - | 4.88 | 71,436 |
| Capital Cities Chain | 0 | - | 4.83 | 82,698 |
| Coldest World Capitals | 0 | - | 4.95 | 133,535 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,521 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,932 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,856 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,016 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,985 |
| Which City in Canada? | 0 | - | 4.83 | 57,062 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,260 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,594 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,103 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,621 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,162 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,113 |
| Counties of England | 0 | - | 4.97 | 796,288 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,355 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,374 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,853 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,136 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,578 |
| North America Cities by Map | 0 | - | 4.41 | 47,800 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,358 |
| Random Asian City to Country | 0 | - | 4.56 | 44,487 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,542 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,133 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,145 |
| US States and State Capitals | 0 | - | 4.99 | 162,120 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.42 | 54,754 |
| Which City in Germany? | 0 | - | 4.50 | 136,453 |
| Which City in Italy? | 0 | - | 4.68 | 90,124 |
| Which City in France? | 0 | - | 4.64 | 73,051 |
| Which City in Spain? | 0 | - | 4.50 | 49,926 |
| Geography of Rome | 0 | - | 4.51 | 16,664 |
| Paris City Trivia | 0 | - | 4.31 | 35,541 |
| Venice Trivia | 0 | - | 4.45 | 10,457 |
| Milan Trivia | 0 | - | 4.56 | 15,175 |
| Berlin City Trivia | 0 | - | 4.67 | 13,205 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,818 |
| Rome City Trivia | 0 | - | 4.49 | 20,666 |
| Vienna City Trivia | 0 | - | 4.67 | 14,978 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,005 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,986 |
