| Name a City - European Countries | 0 | - | 4.92 | 64,425 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,851 |
| Europe Capital to Country | 0 | - | 4.99 | 247,956 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,490 |
| European Capitals by Map | 0 | - | 4.99 | 136,321 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,213 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,642 |
| European Coastal Capitals | 0 | - | 4.95 | 89,788 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,875 |
| Official Cities in the UK | 0 | - | 4.89 | 280,611 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,426 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,719 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,786 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,407 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,028 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,224 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,997 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,898 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,679 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,225 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,131 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,377 |
| Asia Capital to Country | 0 | - | 4.96 | 125,775 |
| African Capitals by Map | 0 | - | 4.99 | 132,194 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,154 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,195 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,863 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,205 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,431 |
| Cities in European History #1 | 0 | - | 4.63 | 133,155 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,199 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,569 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,193 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,337 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,839 |
| Which City in Europe? | 0 | - | 4.83 | 106,671 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,997 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,813 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,361 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,932 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,681 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,143 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,193 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,475 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,939 |
| Capitals of the Stans | 0 | - | 4.95 | 26,414 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,794 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,966 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,665 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,613 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,651 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,474 |
| Countries by Capital City | 0 | - | 5.00 | 66,681 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,350 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,914 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,424 |
| Moved Capital Cities | 0 | - | 4.96 | 73,597 |
| Random European City to Country | 0 | - | 4.69 | 116,449 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,464 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,403 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,772 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,411 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,414 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,125 |
| North American Sports Cities | 0 | - | 4.83 | 170,924 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,922 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,325 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,624 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,188 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,747 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,650 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,317 |
| Cities by Former Name | 0 | - | 4.84 | 90,985 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,694 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,249 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,470 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,158 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,967 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,776 |
| World Capitals by Map | 0 | - | 5.00 | 283,259 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,683 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,088 |
| Random European Capital to Country | 0 | - | 4.98 | 189,250 |
| Random European Country to Capital | 0 | - | 4.92 | 147,476 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,418 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,435 |
| Random African Capital to Country | 0 | - | 4.97 | 99,744 |
| Random African Country to Capital | 0 | - | 4.94 | 70,240 |
| Capitals Starting With H | 0 | - | 4.90 | 91,066 |
| Capitals Starting With K | 0 | - | 4.85 | 75,703 |
| Capitals Starting With L | 0 | - | 4.81 | 86,857 |
| Capitals Starting With M | 0 | - | 4.93 | 106,091 |
| Capitals Starting With P | 0 | - | 4.88 | 77,210 |
| Capitals Starting With R | 0 | - | 4.87 | 80,989 |
| Capitals Starting With S | 0 | - | 4.89 | 84,828 |
| Capitals Starting With T | 0 | - | 4.84 | 75,312 |
| Capitals Starting With W | 0 | - | 4.89 | 90,627 |
| Capitals Starting With A | 0 | - | 4.97 | 126,574 |
| Capitals Starting With B | 0 | - | 4.89 | 117,317 |
| Capitals Starting With D | 0 | - | 4.93 | 95,406 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,806 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,039 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,596 |
| The Only European Country ... | 0 | - | 4.91 | 213,901 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,578 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,779 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,819 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,190 |
| Random Country to Capital | 0 | - | 4.98 | 911,734 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,346 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,145 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,110 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,585 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,025 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,818 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,807 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,977 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,018 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,100 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,223 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,806 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,277 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,638 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,551 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,893 |
| European Cities by Clue | 0 | - | 4.70 | 88,816 |
| Boroughs of London | 0 | - | 4.63 | 87,076 |
| London Geography | 0 | - | 4.47 | 59,465 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,061 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,603 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,321 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,279 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,213 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,169 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,707 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,353 |
| Former Capitals | 0 | - | 4.88 | 71,146 |
| Capital Cities Chain | 0 | - | 4.84 | 81,929 |
| Coldest World Capitals | 0 | - | 4.95 | 133,052 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,809 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,257 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,358 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,009 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,993 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,387 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,283 |
| Slavic Countries | 0 | - | 4.96 | 110,874 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,489 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,727 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,305 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,484 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,215 |
| Counties of England | 0 | - | 4.97 | 789,370 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,461 |
| North America Cities by Map | 0 | - | 4.41 | 47,616 |
| Random Asian City to Country | 0 | - | 4.56 | 44,393 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,383 |
| Boundary Waters | 0 | - | 4.92 | 88,051 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,822 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,298 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,316 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,851 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,025 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,877 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,011 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,725 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,576 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,415 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,333 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,543 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,013 |
| Ancient City to Country | 0 | - | 4.70 | 107,615 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,093 |
| City-States | 0 | - | 4.53 | 37,105 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,552 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,588 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,789 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,482 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,106 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,050 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,968 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,466 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,116 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,158 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,690 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,300 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,033 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,419 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,381 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,673 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,587 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,719 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,818 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,897 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,935 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,484 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,306 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,272 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,036 |
