| South America Capitals Quiz | 0 | - | 5.00 | 485,151 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,565 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,194 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,155 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,476 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,831 |
| Name a City - European Countries | 0 | - | 4.89 | 66,230 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,592 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,478 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,543 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,135 |
| Europe Capital to Country | 0 | - | 4.99 | 252,229 |
| Asia Capital to Country | 0 | - | 4.96 | 127,601 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,059 |
| European Capitals by Map | 0 | - | 4.99 | 142,227 |
| African Capitals by Map | 0 | - | 4.99 | 142,313 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,969 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,940 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,231 |
| European Coastal Capitals | 0 | - | 4.95 | 91,361 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,216 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,863 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,876 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,192 |
| Official Cities in the UK | 0 | - | 4.89 | 286,454 |
| World Capitals Quiz | 0 | - | 5.00 | 5,108,573 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,339 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,281 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,624 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,178 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,423 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,606 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,989 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,739 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,886 |
| Which City in Canada? | 0 | - | 4.83 | 57,371 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,986 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,398 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,089 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,143 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,143 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,710 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,687 |
| US States and State Capitals | 0 | - | 4.99 | 165,538 |
| Capitals of the Stans | 0 | - | 4.95 | 27,175 |
| Biggest Cities in Brazil | 0 | - | 4.57 | 53,454 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,624 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,383 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,496 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,105 |
| Random European Capital to Country | 0 | - | 4.98 | 192,208 |
| Random European Country to Capital | 0 | - | 4.93 | 165,963 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,009 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,480 |
| Random African Capital to Country | 0 | - | 4.97 | 101,389 |
| Random African Country to Capital | 0 | - | 4.95 | 71,780 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,879 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,432 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,783 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,399 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,872 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,368 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,324 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,063 |
| Find the City #1 | 0 | - | 4.97 | 43,371 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,420 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,009 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,253 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,286 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,210 |
| Countries by Capital City | 0 | - | 5.00 | 69,469 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,903 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,266 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,040 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,178 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,850 |
| Moved Capital Cities | 0 | - | 4.96 | 74,678 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,282 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,392 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,444 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,829 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,749 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,346 |
| Which City in Europe? | 0 | - | 4.83 | 107,915 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,135 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,038 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,334 |
| Random Country to Capital | 0 | - | 4.98 | 928,796 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,138 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,974 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,134 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,493 |
| North American Sports Cities | 0 | - | 4.82 | 173,191 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,576 |
| Cities in European History #1 | 0 | - | 4.63 | 134,650 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,462 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,900 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,958 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,222 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,978 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,520 |
| Name a Valid World City | 0 | - | 4.85 | 72,032 |
| Cities by Former Name | 0 | - | 4.83 | 92,092 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,939 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,999 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,882 |
| World Capitals by Map | 0 | - | 5.00 | 289,579 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,853 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,265 |
| Capitals Starting With H | 0 | - | 4.91 | 93,367 |
| Capitals Starting With K | 0 | - | 4.88 | 84,442 |
| Capitals Starting With M | 0 | - | 4.94 | 109,234 |
| Capitals Starting With P | 0 | - | 4.88 | 79,038 |
| Capitals Starting With R | 0 | - | 4.88 | 82,535 |
| Capitals Starting With S | 0 | - | 4.90 | 86,608 |
| Capitals Starting With T | 0 | - | 4.86 | 76,870 |
| Capitals Starting With W | 0 | - | 4.87 | 91,755 |
| Capitals Starting With A | 0 | - | 4.97 | 129,158 |
| Capitals Starting With B | 0 | - | 4.89 | 119,553 |
| Capitals Starting With D | 0 | - | 4.94 | 97,244 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,678 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,324 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,946 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,310 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,807 |
| Which City in Latin America? | 0 | - | 4.63 | 47,158 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,740 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,273 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,708 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,797 |
| North America Cities by Map | 0 | - | 4.41 | 47,954 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,962 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,566 |
| Random European City to Country | 0 | - | 4.69 | 118,483 |
| Random Asian City to Country | 0 | - | 4.56 | 44,623 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,719 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,611 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,869 |
| Former Capitals | 0 | - | 4.88 | 71,691 |
| Capital Cities Chain | 0 | - | 4.84 | 83,423 |
| Coldest World Capitals | 0 | - | 4.95 | 134,185 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,188 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,613 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,168 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,901 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,605 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,531 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,664 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,667 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,231 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,030 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,961 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,909 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,739 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,324 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,753 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,117 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,865 |
| British Places A-Z | 0 | - | 4.29 | 80,113 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,231 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,612 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,690 |
| South American Cities on the Map | 0 | - | 4.52 | 35,561 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,806 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,865 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,233 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,386 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,002 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,127 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,891 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,326 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,525 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,748 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,605 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,555 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,275 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 68,064 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,868 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,072 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,711 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,871 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,280 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,349 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,571 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,489 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,225 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,948 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,802 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,305 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,606 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,967 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,880 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,012 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,424 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,918 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,312 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,199 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,798 |
| The Only Country ... | 0 | - | 4.91 | 81,929 |
