| Europe Capital to Country | 0 | - | 4.99 | 249,440 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,495 |
| European Capitals by Map | 0 | - | 4.99 | 138,407 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,818 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,186 |
| European Coastal Capitals | 0 | - | 4.95 | 90,317 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,413 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,935 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,141 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,391 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,659 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,978 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,019 |
| Asia Capital to Country | 0 | - | 4.96 | 126,399 |
| African Capitals by Map | 0 | - | 4.99 | 133,197 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,983 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,471 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,984 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,424 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,707 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,508 |
| Random European Capital to Country | 0 | - | 4.98 | 190,545 |
| Random European Country to Capital | 0 | - | 4.93 | 164,313 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,010 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,211 |
| Official Cities in the UK | 0 | - | 4.89 | 282,852 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,919 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,207 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,949 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,657 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,040 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,432 |
| Capitals of the Stans | 0 | - | 4.95 | 26,702 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,878 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,818 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,865 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,645 |
| Name a City - European Countries | 0 | - | 4.90 | 65,133 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,162 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,118 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,527 |
| Random African Capital to Country | 0 | - | 4.97 | 100,420 |
| Random African Country to Capital | 0 | - | 4.94 | 70,991 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,403 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,945 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,335 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,755 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,154 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,381 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,284 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,054 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,611 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,881 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,461 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,995 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,053 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,308 |
| Cities in European History #1 | 0 | - | 4.63 | 133,745 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,292 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,219 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,550 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,712 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,788 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,054 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,403 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,475 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,751 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,466 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,774 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,352 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,872 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,203 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,224 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,872 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,503 |
| Countries by Capital City | 0 | - | 5.00 | 67,833 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,920 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,420 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,465 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,909 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,136 |
| Moved Capital Cities | 0 | - | 4.96 | 74,005 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,928 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,531 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,359 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,876 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,809 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,694 |
| North American Sports Cities | 0 | - | 4.83 | 171,708 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,200 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,916 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,831 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,705 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,599 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,201 |
| Name a Valid World City | 0 | - | 4.83 | 70,882 |
| Cities by Former Name | 0 | - | 4.83 | 91,397 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,303 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,544 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,876 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,816 |
| World Capitals by Map | 0 | - | 5.00 | 285,399 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,115 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,172 |
| Random Country to Capital | 0 | - | 4.98 | 917,410 |
| Capitals Starting With H | 0 | - | 4.90 | 91,901 |
| Capitals Starting With K | 0 | - | 4.85 | 76,075 |
| Capitals Starting With L | 0 | - | 4.81 | 87,304 |
| Capitals Starting With M | 0 | - | 4.93 | 106,838 |
| Capitals Starting With P | 0 | - | 4.88 | 77,582 |
| Capitals Starting With R | 0 | - | 4.87 | 81,341 |
| Capitals Starting With S | 0 | - | 4.89 | 85,215 |
| Capitals Starting With T | 0 | - | 4.84 | 75,686 |
| Capitals Starting With W | 0 | - | 4.87 | 90,960 |
| Capitals Starting With A | 0 | - | 4.97 | 127,156 |
| Capitals Starting With B | 0 | - | 4.89 | 117,802 |
| Capitals Starting With D | 0 | - | 4.93 | 95,866 |
| Which City in Europe? | 0 | - | 4.83 | 107,124 |
| Boroughs of London | 0 | - | 4.63 | 87,582 |
| London Geography | 0 | - | 4.47 | 59,611 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,298 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,689 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,859 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,365 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,097 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,617 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,834 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,002 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,741 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,641 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,217 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,044 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,581 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,252 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,788 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,110 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,551 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,493 |
| North America Cities by Map | 0 | - | 4.41 | 47,748 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,733 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,442 |
| Random European City to Country | 0 | - | 4.69 | 117,418 |
| Random Asian City to Country | 0 | - | 4.56 | 44,456 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,623 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,659 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,918 |
| Former Capitals | 0 | - | 4.88 | 71,354 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,573 |
| Capital Cities Chain | 0 | - | 4.84 | 82,427 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,310 |
| Coldest World Capitals | 0 | - | 4.95 | 133,425 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,340 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,603 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,025 |
| Which City in Canada? | 0 | - | 4.82 | 56,931 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,705 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,407 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,938 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,559 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,151 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,493 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,580 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,856 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,415 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,578 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,129 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,037 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,278 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,263 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,897 |
| US States and State Capitals | 0 | - | 4.99 | 161,076 |
| The Only Country ... | 0 | - | 4.91 | 80,703 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,974 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,893 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,788 |
| Ancient City to Country | 0 | - | 4.70 | 107,895 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,232 |
| City-States | 0 | - | 4.53 | 37,222 |
| South American Cities on the Map | 0 | - | 4.56 | 35,361 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,671 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,054 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,353 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,846 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,613 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,716 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,154 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,012 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,074 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,370 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,520 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,209 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,897 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,839 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.88 | 10,845 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,357 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,635 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,922 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,145 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,202 |
