| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,243 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,638 |
| Asia Capital to Country | 0 | - | 4.96 | 125,842 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,322 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,226 |
| Capitals of the Stans | 0 | - | 4.95 | 26,464 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,214 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,005 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,707 |
| Name a City - European Countries | 0 | - | 4.92 | 64,540 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,439 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,002 |
| Europe Capital to Country | 0 | - | 4.99 | 248,146 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,634 |
| European Capitals by Map | 0 | - | 4.99 | 136,695 |
| African Capitals by Map | 0 | - | 4.99 | 132,319 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,825 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,310 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,732 |
| European Coastal Capitals | 0 | - | 4.95 | 89,870 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,204 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,074 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,457 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,680 |
| Countries of the Middle East | 0 | - | 4.96 | 199,145 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,890 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,668 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,140 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,062 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,869 |
| Official Cities in the UK | 0 | - | 4.89 | 280,881 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,818 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,875 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,207 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,735 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,496 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,267 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,764 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,580 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,828 |
| Random Asian City to Country | 0 | - | 4.56 | 44,402 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,574 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,312 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,532 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,872 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,489 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,375 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,097 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,725 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,524 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,022 |
| Syria Country Quiz | 0 | - | 4.81 | 32,400 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,342 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,943 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,602 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,101 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,742 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,696 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,775 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,600 |
| Countries by Capital City | 0 | - | 5.00 | 66,813 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,421 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,977 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,730 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,572 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,477 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,041 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,237 |
| Moved Capital Cities | 0 | - | 4.96 | 73,654 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,830 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,153 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,945 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,298 |
| Random European Capital to Country | 0 | - | 4.98 | 189,373 |
| Random European Country to Capital | 0 | - | 4.92 | 147,586 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,454 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,532 |
| Random African Capital to Country | 0 | - | 4.97 | 99,788 |
| Random African Country to Capital | 0 | - | 4.94 | 70,295 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,890 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,323 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,266 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,553 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,966 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,436 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,867 |
| Asia Map Quiz | 0 | - | 4.99 | 907,867 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,842 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,093 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,153 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,798 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,322 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,952 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,610 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,910 |
| Which City in Europe? | 0 | - | 4.83 | 106,797 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,533 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,459 |
| Oman Country Quiz | 0 | - | 4.86 | 26,725 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,333 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,192 |
| North American Sports Cities | 0 | - | 4.83 | 171,014 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,950 |
| Cities in European History #1 | 0 | - | 4.63 | 133,252 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,217 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,583 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,029 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,810 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,250 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,408 |
| Cities by Former Name | 0 | - | 4.84 | 91,048 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,737 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,276 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,069 |
| World Capitals by Map | 0 | - | 5.00 | 283,701 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,738 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,409 |
| Random Country to Capital | 0 | - | 4.98 | 912,413 |
| Capitals Starting With H | 0 | - | 4.90 | 91,327 |
| Capitals Starting With K | 0 | - | 4.85 | 75,754 |
| Capitals Starting With L | 0 | - | 4.81 | 86,920 |
| Capitals Starting With M | 0 | - | 4.93 | 106,207 |
| Capitals Starting With P | 0 | - | 4.88 | 77,258 |
| Capitals Starting With R | 0 | - | 4.87 | 81,042 |
| Capitals Starting With S | 0 | - | 4.89 | 84,884 |
| Capitals Starting With T | 0 | - | 4.84 | 75,360 |
| Capitals Starting With W | 0 | - | 4.89 | 90,671 |
| Capitals Starting With A | 0 | - | 4.97 | 126,649 |
| Capitals Starting With B | 0 | - | 4.89 | 117,382 |
| Capitals Starting With D | 0 | - | 4.93 | 95,480 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,715 |
| Which City in Asia? | 0 | - | 4.52 | 51,184 |
| Arab Spring Countries | 0 | - | 4.51 | 43,844 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,920 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,600 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,595 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,383 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,324 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,734 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,343 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,274 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,292 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,785 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,389 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,113 |
| Former Capitals | 0 | - | 4.88 | 71,176 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,386 |
| Capital Cities Chain | 0 | - | 4.84 | 81,981 |
| Coldest World Capitals | 0 | - | 4.95 | 133,083 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,878 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,066 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,316 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,648 |
| Which City in Canada? | 0 | - | 4.82 | 56,742 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,347 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,871 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,604 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,887 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,488 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,339 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,719 |
| Palestine Country Quiz | 0 | - | 4.08 | 36,173 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,418 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,387 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,163 |
| Southernmost Major Cities | 0 | - | 4.47 | 55,272 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,623 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,037 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,476 |
| North America Cities by Map | 0 | - | 4.41 | 47,638 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,173 |
| Random European City to Country | 0 | - | 4.69 | 116,731 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,357 |
| US States and State Capitals | 0 | - | 4.99 | 158,871 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,718 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,877 |
| Hong Kong Facts | 0 | - | 4.48 | 29,191 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,135 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,979 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,208 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,036 |
| South American Cities on the Map | 0 | - | 4.57 | 35,255 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,813 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,628 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,202 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,146 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,708 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,393 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,845 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,502 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,035 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,632 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,156 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,833 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,319 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,518 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,178 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,810 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,757 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,939 |
