| Europe Capital to Country | 0 | - | 4.99 | 252,661 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,344 |
| European Capitals by Map | 0 | - | 4.99 | 142,645 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,422 |
| European Coastal Capitals | 0 | - | 4.95 | 91,523 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,795 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,745 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,361 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,690 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,836 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,295 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,181 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,033 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,710 |
| Asia Capital to Country | 0 | - | 4.96 | 127,718 |
| African Capitals by Map | 0 | - | 4.99 | 142,663 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,150 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,283 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,432 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,265 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,959 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,174 |
| Random European Capital to Country | 0 | - | 4.98 | 192,385 |
| Random European Country to Capital | 0 | - | 4.93 | 166,107 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,753 |
| Official Cities in the UK | 0 | - | 4.89 | 286,969 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,753 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,383 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,515 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,085 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,585 |
| Capitals of the Stans | 0 | - | 4.95 | 27,246 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,600 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,150 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,954 |
| Name a City - European Countries | 0 | - | 4.89 | 66,414 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,825 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,629 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,122 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,621 |
| Random African Capital to Country | 0 | - | 4.97 | 101,522 |
| Random African Country to Capital | 0 | - | 4.95 | 71,923 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,734 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,707 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,391 |
| World Capitals Quiz | 0 | - | 5.00 | 5,115,634 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,211 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,549 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,646 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,342 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,450 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,858 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,384 |
| Cities in European History #1 | 0 | - | 4.63 | 134,809 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,907 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,990 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,288 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,821 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,193 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,416 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,547 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,329 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,495 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,608 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,112 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,375 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,493 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,446 |
| Countries by Capital City | 0 | - | 5.00 | 69,686 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,205 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,380 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,993 |
| Moved Capital Cities | 0 | - | 4.96 | 74,748 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 202,008 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,471 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,873 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,013 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,908 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,553 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,302 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,262 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,716 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,675 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,133 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,124 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,550 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,778 |
| North American Sports Cities | 0 | - | 4.82 | 173,328 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,615 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,075 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,902 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,803 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,074 |
| Cities by Former Name | 0 | - | 4.83 | 92,208 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,994 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,058 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,064 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,994 |
| World Capitals by Map | 0 | - | 5.00 | 290,078 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,958 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,736 |
| Random Country to Capital | 0 | - | 4.98 | 930,516 |
| Capitals Starting With H | 0 | - | 4.91 | 93,475 |
| Capitals Starting With K | 0 | - | 4.89 | 84,533 |
| Capitals Starting With L | 0 | - | 4.81 | 96,122 |
| Capitals Starting With M | 0 | - | 4.94 | 109,413 |
| Capitals Starting With P | 0 | - | 4.88 | 79,145 |
| Capitals Starting With R | 0 | - | 4.89 | 82,631 |
| Capitals Starting With S | 0 | - | 4.90 | 86,718 |
| Capitals Starting With T | 0 | - | 4.86 | 76,969 |
| Capitals Starting With W | 0 | - | 4.87 | 91,810 |
| Capitals Starting With A | 0 | - | 4.97 | 129,317 |
| Capitals Starting With B | 0 | - | 4.89 | 119,682 |
| Capitals Starting With D | 0 | - | 4.94 | 97,339 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,914 |
| Boroughs of London | 0 | - | 4.63 | 88,718 |
| London Geography | 0 | - | 4.47 | 59,929 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,482 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,925 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,969 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,231 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,247 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,649 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,630 |
| Which City in Europe? | 0 | - | 4.83 | 108,020 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,913 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,346 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,805 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,163 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,244 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,839 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,519 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,095 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,865 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,850 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,717 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,005 |
| Former Capitals | 0 | - | 4.88 | 71,739 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,973 |
| Capital Cities Chain | 0 | - | 4.84 | 83,548 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.34 | 247,203 |
| Coldest World Capitals | 0 | - | 4.95 | 134,319 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,277 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,758 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,675 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,202 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,916 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,824 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,792 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,728 |
| North America Cities by Map | 0 | - | 4.41 | 47,979 |
| Random European City to Country | 0 | - | 4.69 | 118,562 |
| Random Asian City to Country | 0 | - | 4.56 | 44,644 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,337 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,288 |
| Which City in Canada? | 0 | - | 4.83 | 57,420 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,507 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,367 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,124 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,996 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,510 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,822 |
| Ancient City to Country | 0 | - | 4.72 | 108,411 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,669 |
| City-States | 0 | - | 4.53 | 37,443 |
| South American Cities on the Map | 0 | - | 4.52 | 35,590 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,820 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,553 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,009 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,297 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,860 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,501 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,191 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,304 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,354 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,623 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,362 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,605 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,958 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,297 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,252 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,912 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,546 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,252 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,829 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,666 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,573 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,039 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,894 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,722 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,343 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,895 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,460 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,133 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,769 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,100 |
| US States and State Capitals | 0 | - | 4.99 | 166,085 |
| The Only Country ... | 0 | - | 4.91 | 82,089 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,324 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,898 |
