| South America Capitals Quiz | 0 | - | 5.00 | 480,263 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,027 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,484 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,739 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,431 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,801 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,717 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,618 |
| Name a City - European Countries | 0 | - | 4.90 | 65,142 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,352 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,764 |
| Europe Capital to Country | 0 | - | 4.99 | 249,465 |
| Asia Capital to Country | 0 | - | 4.96 | 126,416 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,514 |
| European Capitals by Map | 0 | - | 4.99 | 138,435 |
| African Capitals by Map | 0 | - | 4.99 | 133,243 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,008 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,836 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,199 |
| European Coastal Capitals | 0 | - | 4.95 | 90,339 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,482 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,006 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,463 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,715 |
| Official Cities in the UK | 0 | - | 4.89 | 282,886 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,592 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,865 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,956 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,215 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,862 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,944 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,668 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,055 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,042 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,051 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,149 |
| Which City in Canada? | 0 | - | 4.82 | 56,934 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,957 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,095 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,601 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,609 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,890 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,871 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,423 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,483 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,307 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,988 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,870 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,457 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,007 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,206 |
| US States and State Capitals | 0 | - | 4.99 | 161,121 |
| Which City in Latin America? | 0 | - | 4.63 | 46,974 |
| Capitals of the Stans | 0 | - | 4.95 | 26,713 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,992 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,962 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,168 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,517 |
| Random European Capital to Country | 0 | - | 4.98 | 190,565 |
| Random European Country to Capital | 0 | - | 4.93 | 164,368 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,158 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,545 |
| Random African Capital to Country | 0 | - | 4.97 | 100,453 |
| Random African Country to Capital | 0 | - | 4.94 | 71,012 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,812 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,708 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,763 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,209 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,775 |
| South American Cities on the Map | 0 | - | 4.56 | 35,367 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,199 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,360 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,591 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,504 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,950 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,876 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,284 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,619 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,886 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,440 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,997 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,056 |
| Which City in Europe? | 0 | - | 4.83 | 107,130 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,792 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,890 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,207 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,232 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,893 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,528 |
| Countries by Capital City | 0 | - | 5.00 | 67,856 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,928 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,424 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,920 |
| Moved Capital Cities | 0 | - | 4.96 | 74,014 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,319 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,365 |
| Random Country to Capital | 0 | - | 4.98 | 917,726 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,560 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,005 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,146 |
| Australia A-Z | 0 | - | 4.54 | 49,936 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,663 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 53,002 |
| North American Sports Cities | 0 | - | 4.83 | 171,717 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,211 |
| Cities in European History #1 | 0 | - | 4.63 | 133,761 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,299 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,689 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,861 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,099 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,212 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,631 |
| Cities by Former Name | 0 | - | 4.83 | 91,401 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,306 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,550 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,834 |
| World Capitals by Map | 0 | - | 5.00 | 285,463 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,126 |
| Capitals Starting With H | 0 | - | 4.90 | 91,907 |
| Capitals Starting With K | 0 | - | 4.85 | 76,080 |
| Capitals Starting With L | 0 | - | 4.81 | 87,312 |
| Capitals Starting With M | 0 | - | 4.93 | 106,851 |
| Capitals Starting With P | 0 | - | 4.88 | 77,591 |
| Capitals Starting With R | 0 | - | 4.87 | 81,346 |
| Capitals Starting With S | 0 | - | 4.89 | 85,230 |
| Capitals Starting With T | 0 | - | 4.84 | 75,695 |
| Capitals Starting With W | 0 | - | 4.87 | 90,967 |
| Capitals Starting With A | 0 | - | 4.97 | 127,169 |
| Capitals Starting With B | 0 | - | 4.89 | 117,811 |
| Capitals Starting With D | 0 | - | 4.93 | 95,880 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,790 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,068 |
| New York City A-Z | 0 | - | 4.18 | 32,270 |
| Rome A-Z | 0 | - | 4.39 | 24,460 |
| Paris A-Z | 0 | - | 4.16 | 17,432 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,220 |
| India A-Z | 0 | - | 4.42 | 34,079 |
| Italy A-Z | 0 | - | 4.49 | 58,135 |
| China A-Z | 0 | - | 4.55 | 67,090 |
| Germany A-Z | 0 | - | 4.56 | 62,533 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,955 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,988 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,337 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,436 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,960 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,581 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,244 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,553 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,499 |
| North America Cities by Map | 0 | - | 4.41 | 47,753 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,741 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,468 |
| Random European City to Country | 0 | - | 4.69 | 117,423 |
| Random Asian City to Country | 0 | - | 4.56 | 44,456 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,646 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,664 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,926 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,442 |
| Former Capitals | 0 | - | 4.88 | 71,358 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,428 |
| Capital Cities Chain | 0 | - | 4.84 | 82,440 |
| Coldest World Capitals | 0 | - | 4.95 | 133,435 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,586 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,144 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,355 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,282 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,907 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,234 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,622 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,693 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,185 |
| The Only Country ... | 0 | - | 4.91 | 80,723 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,713 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,705 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,011 |
| Orthodox Countries | 0 | - | 4.92 | 131,218 |
| Battle to Country | 0 | - | 4.91 | 53,105 |
| Monarchies of Europe | 0 | - | 4.90 | 97,915 |
| Monarchies of Asia | 0 | - | 4.97 | 70,951 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,814 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,757 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,401 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,402 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,234 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,488 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,583 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,628 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,026 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,308 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,649 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,259 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,789 |
| British Places A-Z | 0 | - | 4.29 | 79,807 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,111 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,917 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,236 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,466 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,674 |
