| African Capitals - Map Quiz | 0 | - | 4.93 | 61,770 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,291 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,605 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,347 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,888 |
| Europe Capital to Country | 0 | - | 4.99 | 248,210 |
| Asia Capital to Country | 0 | - | 4.96 | 125,872 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,685 |
| European Capitals by Map | 0 | - | 4.99 | 136,803 |
| African Capitals by Map | 0 | - | 4.99 | 132,366 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,380 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,595 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,343 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,750 |
| European Coastal Capitals | 0 | - | 4.95 | 89,899 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,241 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,318 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,135 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,472 |
| Random African Capital to Country | 0 | - | 4.97 | 99,801 |
| Random African Country to Capital | 0 | - | 4.94 | 70,310 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,782 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,310 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,524 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,262 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,779 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,847 |
| Capitals of the Stans | 0 | - | 4.95 | 26,488 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,514 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,156 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,742 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,740 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,213 |
| Name a City - European Countries | 0 | - | 4.91 | 64,583 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,250 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,163 |
| Random European Capital to Country | 0 | - | 4.98 | 189,400 |
| Random European Country to Capital | 0 | - | 4.92 | 147,599 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,468 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,546 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,556 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,472 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,049 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,831 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,343 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,692 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,974 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,226 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,628 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,916 |
| World Capitals Quiz | 0 | - | 5.00 | 5,037,644 |
| Official Cities in the UK | 0 | - | 4.89 | 280,988 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,897 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,441 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,110 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,346 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,352 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,323 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,579 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,913 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,995 |
| Find the City #1 | 0 | - | 4.97 | 42,233 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,174 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,803 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,752 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,879 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,704 |
| Countries by Capital City | 0 | - | 5.00 | 66,899 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,462 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,020 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,819 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,497 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,045 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,184 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,826 |
| Moved Capital Cities | 0 | - | 4.96 | 73,693 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,835 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,307 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,372 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,938 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,186 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,121 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,173 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,093 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,802 |
| Which City in Europe? | 0 | - | 4.83 | 106,835 |
| North American Sports Cities | 0 | - | 4.83 | 171,036 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,954 |
| Cities in European History #1 | 0 | - | 4.63 | 133,287 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,223 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,589 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,031 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,834 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,273 |
| Name a Valid World City | 0 | - | 4.83 | 70,276 |
| Cities by Former Name | 0 | - | 4.84 | 91,057 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,751 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,299 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,105 |
| World Capitals by Map | 0 | - | 5.00 | 283,862 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,767 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,847 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,367 |
| Random Country to Capital | 0 | - | 4.98 | 912,670 |
| Capitals Starting With H | 0 | - | 4.90 | 91,414 |
| Capitals Starting With K | 0 | - | 4.85 | 75,786 |
| Capitals Starting With L | 0 | - | 4.81 | 86,950 |
| Capitals Starting With M | 0 | - | 4.93 | 106,253 |
| Capitals Starting With P | 0 | - | 4.88 | 77,285 |
| Capitals Starting With R | 0 | - | 4.87 | 81,065 |
| Capitals Starting With S | 0 | - | 4.89 | 84,914 |
| Capitals Starting With T | 0 | - | 4.84 | 75,383 |
| Capitals Starting With W | 0 | - | 4.89 | 90,706 |
| Capitals Starting With A | 0 | - | 4.97 | 126,690 |
| Capitals Starting With B | 0 | - | 4.89 | 117,414 |
| Capitals Starting With D | 0 | - | 4.93 | 95,502 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,561 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,932 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,669 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,541 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,296 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,395 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,687 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,349 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,299 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,349 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,815 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,399 |
| Former Capitals | 0 | - | 4.88 | 71,192 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,397 |
| Capital Cities Chain | 0 | - | 4.84 | 82,011 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,969 |
| Coldest World Capitals | 0 | - | 4.95 | 133,102 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,910 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,345 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,098 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,686 |
| Which City in Canada? | 0 | - | 4.82 | 56,763 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,175 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,203 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,636 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,040 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,483 |
| North America Cities by Map | 0 | - | 4.41 | 47,645 |
| Random European City to Country | 0 | - | 4.69 | 116,755 |
| Random Asian City to Country | 0 | - | 4.56 | 44,411 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,382 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,601 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,055 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,947 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,803 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,369 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,873 |
| US States and State Capitals | 0 | - | 4.99 | 158,951 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,194 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,180 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,013 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,087 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,881 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,390 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,041 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,350 |
| South American Cities on the Map | 0 | - | 4.57 | 35,262 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,604 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,828 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,644 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,207 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,169 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,733 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,422 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,854 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,532 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,171 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,837 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,336 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,547 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,768 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,953 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,992 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,588 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,056 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,888 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,049 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,130 |
| The Only Country ... | 0 | - | 4.91 | 80,048 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,211 |
| Ancient City to Country | 0 | - | 4.70 | 107,665 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,834 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,577 |
| City-States | 0 | - | 4.53 | 37,128 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,469 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,827 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,795 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,635 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 137,801 |
| Random U.S. City to State | 0 | - | 4.45 | 75,445 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,519 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,070 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,416 |
