| African Capitals - Map Quiz | 0 | - | 4.93 | 61,767 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,288 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,603 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,312 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,872 |
| Europe Capital to Country | 0 | - | 4.99 | 248,202 |
| Asia Capital to Country | 0 | - | 4.96 | 125,867 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,684 |
| European Capitals by Map | 0 | - | 4.99 | 136,790 |
| African Capitals by Map | 0 | - | 4.99 | 132,363 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,378 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,592 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,340 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,747 |
| European Coastal Capitals | 0 | - | 4.95 | 89,896 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,240 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,312 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,130 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,471 |
| Random African Capital to Country | 0 | - | 4.97 | 99,800 |
| Random African Country to Capital | 0 | - | 4.94 | 70,309 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,775 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,301 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,522 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,259 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,779 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,844 |
| Capitals of the Stans | 0 | - | 4.95 | 26,483 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,514 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,151 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,742 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,738 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,212 |
| Name a City - European Countries | 0 | - | 4.91 | 64,579 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,248 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,160 |
| Random European Capital to Country | 0 | - | 4.98 | 189,395 |
| Random European Country to Capital | 0 | - | 4.92 | 147,599 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,466 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,544 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,556 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,470 |
| 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 | 133,970 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,221 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,627 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,915 |
| World Capitals Quiz | 0 | - | 5.00 | 5,037,488 |
| Official Cities in the UK | 0 | - | 4.89 | 280,983 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,897 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,439 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,060 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,343 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,351 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,316 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,570 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,912 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,992 |
| Find the City #1 | 0 | - | 4.97 | 42,230 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,169 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,795 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,748 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,870 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,696 |
| Countries by Capital City | 0 | - | 5.00 | 66,891 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,456 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,018 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,810 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,493 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,044 |
| 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 | 73,689 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,834 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,306 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,371 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,938 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,147 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,119 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,170 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,087 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,801 |
| Which City in Europe? | 0 | - | 4.83 | 106,830 |
| North American Sports Cities | 0 | - | 4.83 | 171,035 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,954 |
| Cities in European History #1 | 0 | - | 4.63 | 133,286 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,223 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,588 |
| 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 | 101,832 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,272 |
| Name a Valid World City | 0 | - | 4.83 | 70,271 |
| Cities by Former Name | 0 | - | 4.84 | 91,056 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,750 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,297 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,101 |
| World Capitals by Map | 0 | - | 5.00 | 283,852 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,765 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,818 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,367 |
| Random Country to Capital | 0 | - | 4.98 | 912,643 |
| Capitals Starting With H | 0 | - | 4.90 | 91,408 |
| Capitals Starting With K | 0 | - | 4.85 | 75,784 |
| Capitals Starting With L | 0 | - | 4.81 | 86,948 |
| Capitals Starting With M | 0 | - | 4.93 | 106,251 |
| Capitals Starting With P | 0 | - | 4.88 | 77,283 |
| Capitals Starting With R | 0 | - | 4.87 | 81,064 |
| Capitals Starting With S | 0 | - | 4.89 | 84,913 |
| Capitals Starting With T | 0 | - | 4.84 | 75,381 |
| Capitals Starting With W | 0 | - | 4.89 | 90,703 |
| Capitals Starting With A | 0 | - | 4.97 | 126,688 |
| Capitals Starting With B | 0 | - | 4.89 | 117,412 |
| Capitals Starting With D | 0 | - | 4.93 | 95,499 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,561 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,930 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,668 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,541 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,295 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,391 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,682 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,348 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,297 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,345 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,813 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,398 |
| Former Capitals | 0 | - | 4.88 | 71,192 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,395 |
| Capital Cities Chain | 0 | - | 4.84 | 82,008 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,967 |
| Coldest World Capitals | 0 | - | 4.95 | 133,099 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,909 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,343 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,096 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,682 |
| Which City in Canada? | 0 | - | 4.82 | 56,761 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,174 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,159 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,635 |
| 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 | 47,644 |
| Random European City to Country | 0 | - | 4.69 | 116,752 |
| Random Asian City to Country | 0 | - | 4.56 | 44,411 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,381 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,600 |
| 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 | 158,944 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,186 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,179 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,011 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,085 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,878 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,388 |
| 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 | 149,827 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,642 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,206 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,167 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,732 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,420 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,854 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,530 |
| 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 | 125,545 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,767 |
| 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 | 93,586 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,055 |
| 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 | 80,044 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,187 |
| 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 | 53,826 |
| 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 | 137,788 |
| Random U.S. City to State | 0 | - | 4.45 | 75,440 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,519 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,068 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,416 |
