| Random Asian Country to Capital | 0 | - | 4.92 | 97,062 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,523 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,137 |
| Random European Capital to Country | 0 | - | 4.98 | 192,271 |
| Random European Country to Capital | 0 | - | 4.93 | 166,008 |
| Random African Capital to Country | 0 | - | 4.97 | 101,421 |
| Random African Country to Capital | 0 | - | 4.95 | 71,834 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,017 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,690 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,532 |
| Name a City - European Countries | 0 | - | 4.89 | 66,310 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,825 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,434 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,602 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,243 |
| Europe Capital to Country | 0 | - | 4.99 | 252,384 |
| Asia Capital to Country | 0 | - | 4.96 | 127,640 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,164 |
| European Capitals by Map | 0 | - | 4.99 | 142,368 |
| African Capitals by Map | 0 | - | 4.99 | 142,449 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,056 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,035 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,304 |
| European Coastal Capitals | 0 | - | 4.95 | 91,436 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,242 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,059 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,058 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,216 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,783 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,359 |
| World Capitals Quiz | 0 | - | 5.00 | 5,110,844 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,371 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,261 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,794 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,333 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,171 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,021 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,946 |
| Official Cities in the UK | 0 | - | 4.89 | 286,619 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,201 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,519 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,317 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,678 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,238 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,452 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,637 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,775 |
| Capitals of the Stans | 0 | - | 4.95 | 27,206 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,226 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,920 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,051 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,615 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,166 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,280 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,738 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,827 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,640 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,440 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,478 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,041 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,289 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,353 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,284 |
| Countries by Capital City | 0 | - | 5.00 | 69,537 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,034 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,301 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,220 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,536 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,903 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,892 |
| Moved Capital Cities | 0 | - | 4.96 | 74,700 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,839 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,803 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,442 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,918 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,125 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,543 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,192 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,304 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,410 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,499 |
| Which City in Europe? | 0 | - | 4.83 | 107,957 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,530 |
| North American Sports Cities | 0 | - | 4.82 | 173,240 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,588 |
| Cities in European History #1 | 0 | - | 4.63 | 134,700 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,467 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,908 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,960 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,232 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,008 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,559 |
| Name a Valid World City | 0 | - | 4.85 | 72,074 |
| Cities by Former Name | 0 | - | 4.83 | 92,142 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,963 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,019 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,922 |
| World Capitals by Map | 0 | - | 5.00 | 289,745 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,884 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,065 |
| Random Country to Capital | 0 | - | 4.98 | 929,366 |
| Capitals Starting With H | 0 | - | 4.91 | 93,401 |
| Capitals Starting With K | 0 | - | 4.88 | 84,477 |
| Capitals Starting With M | 0 | - | 4.94 | 109,304 |
| Capitals Starting With P | 0 | - | 4.88 | 79,083 |
| Capitals Starting With R | 0 | - | 4.88 | 82,570 |
| Capitals Starting With S | 0 | - | 4.90 | 86,655 |
| Capitals Starting With T | 0 | - | 4.86 | 76,905 |
| Capitals Starting With W | 0 | - | 4.87 | 91,776 |
| Capitals Starting With A | 0 | - | 4.97 | 129,213 |
| Capitals Starting With B | 0 | - | 4.89 | 119,596 |
| Capitals Starting With D | 0 | - | 4.94 | 97,281 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,634 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,183 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,899 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,807 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,751 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,784 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,811 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,012 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,662 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,765 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,644 |
| Former Capitals | 0 | - | 4.88 | 71,710 |
| Capital Cities Chain | 0 | - | 4.84 | 83,470 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,892 |
| Coldest World Capitals | 0 | - | 4.95 | 134,209 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,222 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,660 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,266 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,840 |
| Which City in Canada? | 0 | - | 4.83 | 57,388 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,329 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,765 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,134 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,234 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,713 |
| North America Cities by Map | 0 | - | 4.41 | 47,966 |
| Random European City to Country | 0 | - | 4.69 | 118,512 |
| Random Asian City to Country | 0 | - | 4.56 | 44,628 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,919 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,885 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,438 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,324 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,268 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,117 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,742 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,088 |
| US States and State Capitals | 0 | - | 4.99 | 165,738 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,282 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,465 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,632 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,702 |
| South American Cities on the Map | 0 | - | 4.52 | 35,568 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,810 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,912 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,260 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,644 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,434 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,052 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,152 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,338 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,567 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,888 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,745 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,891 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,285 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,426 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,516 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,598 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,514 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,242 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,977 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,831 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,636 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,032 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,043 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,317 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,855 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,268 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,270 |
| The Only Country ... | 0 | - | 4.91 | 81,978 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,840 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,770 |
| Ancient City to Country | 0 | - | 4.72 | 108,385 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,045 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,959 |
| City-States | 0 | - | 4.53 | 37,430 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,656 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,525 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,897 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,926 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,059 |
| Random U.S. City to State | 0 | - | 4.45 | 76,982 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,843 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,287 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,341 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,465 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,169 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,599 |
