| Europe Capital to Country | 0 | - | 4.99 | 252,287 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,103 |
| European Capitals by Map | 0 | - | 4.99 | 142,296 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,981 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,263 |
| European Coastal Capitals | 0 | - | 4.95 | 91,391 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,975 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,642 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,204 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,621 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,750 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,473 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,352 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,734 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,600 |
| Asia Capital to Country | 0 | - | 4.96 | 127,622 |
| African Capitals by Map | 0 | - | 4.99 | 142,358 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,013 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,233 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,969 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,851 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,201 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,123 |
| Random European Capital to Country | 0 | - | 4.98 | 192,242 |
| Random European Country to Capital | 0 | - | 4.93 | 165,985 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,892 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,247 |
| Official Cities in the UK | 0 | - | 4.89 | 286,542 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,432 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,296 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,437 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,001 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,472 |
| Capitals of the Stans | 0 | - | 4.95 | 27,187 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,012 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,511 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,728 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,514 |
| Name a City - European Countries | 0 | - | 4.89 | 66,254 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,511 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,049 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,512 |
| Random African Capital to Country | 0 | - | 4.97 | 101,398 |
| Random African Country to Capital | 0 | - | 4.95 | 71,798 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,347 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,570 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,170 |
| World Capitals Quiz | 0 | - | 5.00 | 5,109,710 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,184 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,505 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,582 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,293 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,403 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,220 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,768 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,351 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,732 |
| Cities in European History #1 | 0 | - | 4.63 | 134,672 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,178 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,732 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,000 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,179 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,833 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,908 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,821 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,120 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,240 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,894 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,464 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,696 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,405 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,632 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,021 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,458 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,023 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,271 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,323 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,242 |
| Countries by Capital City | 0 | - | 5.00 | 69,507 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,933 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,282 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,124 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,880 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,283 |
| Moved Capital Cities | 0 | - | 4.96 | 74,692 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,229 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,029 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,834 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,596 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,790 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,424 |
| North American Sports Cities | 0 | - | 4.82 | 173,211 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,583 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,044 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,891 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,090 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,508 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,994 |
| Name a Valid World City | 0 | - | 4.85 | 72,049 |
| Cities by Former Name | 0 | - | 4.83 | 92,116 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,956 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,010 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,047 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,901 |
| World Capitals by Map | 0 | - | 5.00 | 289,679 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,867 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,734 |
| Random Country to Capital | 0 | - | 4.98 | 929,104 |
| Capitals Starting With H | 0 | - | 4.91 | 93,383 |
| Capitals Starting With K | 0 | - | 4.88 | 84,460 |
| Capitals Starting With M | 0 | - | 4.94 | 109,271 |
| Capitals Starting With P | 0 | - | 4.88 | 79,064 |
| Capitals Starting With R | 0 | - | 4.88 | 82,552 |
| Capitals Starting With S | 0 | - | 4.90 | 86,631 |
| Capitals Starting With T | 0 | - | 4.86 | 76,886 |
| Capitals Starting With W | 0 | - | 4.87 | 91,768 |
| Capitals Starting With A | 0 | - | 4.97 | 129,184 |
| Capitals Starting With B | 0 | - | 4.89 | 119,575 |
| Capitals Starting With D | 0 | - | 4.94 | 97,264 |
| Which City in Europe? | 0 | - | 4.83 | 107,928 |
| Boroughs of London | 0 | - | 4.63 | 88,627 |
| London Geography | 0 | - | 4.47 | 59,883 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,748 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,464 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,902 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,958 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,499 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,227 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,540 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,625 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,177 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,897 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,806 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,679 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,759 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,325 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,758 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,121 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,232 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,709 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,804 |
| North America Cities by Map | 0 | - | 4.41 | 47,959 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,988 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,608 |
| Random European City to Country | 0 | - | 4.69 | 118,496 |
| Random Asian City to Country | 0 | - | 4.56 | 44,626 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,739 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,628 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,888 |
| Former Capitals | 0 | - | 4.88 | 71,704 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,958 |
| Capital Cities Chain | 0 | - | 4.84 | 83,447 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,883 |
| Coldest World Capitals | 0 | - | 4.95 | 134,193 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,202 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,633 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,320 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,262 |
| Which City in Canada? | 0 | - | 4.83 | 57,385 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,591 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,284 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,103 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,984 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,927 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,035 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,407 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,544 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,880 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,884 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,391 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,499 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,957 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,816 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,621 |
| US States and State Capitals | 0 | - | 4.99 | 165,650 |
| The Only Country ... | 0 | - | 4.91 | 81,956 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,145 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,599 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,747 |
| Ancient City to Country | 0 | - | 4.72 | 108,377 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,623 |
| City-States | 0 | - | 4.53 | 37,422 |
| South American Cities on the Map | 0 | - | 4.52 | 35,566 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,806 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,519 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,891 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,248 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,838 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,138 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,284 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,331 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,332 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,667 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,598 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,288 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,073 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,103 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,152 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,727 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,591 |
