| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,669 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,746 |
| Random European Capital to Country | 0 | - | 4.98 | 191,110 |
| Random European Country to Capital | 0 | - | 4.93 | 165,320 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,557 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,888 |
| Random African Capital to Country | 0 | - | 4.97 | 100,820 |
| Random African Country to Capital | 0 | - | 4.94 | 71,339 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,755 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,787 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,010 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,170 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,176 |
| Name a City - European Countries | 0 | - | 4.90 | 65,537 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,253 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,870 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,304 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,932 |
| Europe Capital to Country | 0 | - | 4.99 | 250,692 |
| Asia Capital to Country | 0 | - | 4.96 | 126,777 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,098 |
| European Capitals by Map | 0 | - | 4.99 | 139,741 |
| African Capitals by Map | 0 | - | 4.99 | 134,070 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,574 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,230 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,560 |
| European Coastal Capitals | 0 | - | 4.95 | 90,744 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,641 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,542 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,374 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,894 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,261 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,167 |
| World Capitals Quiz | 0 | - | 5.00 | 5,080,658 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,169 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,197 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,104 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,558 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,280 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,537 |
| Official Cities in the UK | 0 | - | 4.89 | 284,282 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,606 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,357 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,629 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,153 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,445 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,960 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,252 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,509 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,366 |
| Capitals of the Stans | 0 | - | 4.95 | 26,888 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,411 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,308 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,865 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,090 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,935 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,200 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,602 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,255 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,102 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,369 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,456 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,503 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,621 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,406 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,218 |
| Countries by Capital City | 0 | - | 5.00 | 68,521 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,302 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,766 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,886 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,340 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,569 |
| Moved Capital Cities | 0 | - | 4.96 | 74,296 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,617 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,166 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,453 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,322 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,392 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,207 |
| Random U.S. City to State | 0 | - | 4.45 | 76,391 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,822 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,028 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,905 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,049 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,866 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,758 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,254 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,971 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,571 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,989 |
| Which City in Europe? | 0 | - | 4.83 | 107,507 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,596 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,007 |
| North American Sports Cities | 0 | - | 4.83 | 172,559 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,372 |
| Cities in European History #1 | 0 | - | 4.63 | 134,140 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,370 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,782 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,895 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,424 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,145 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,496 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,947 |
| Name a Valid World City | 0 | - | 4.83 | 71,388 |
| Cities by Former Name | 0 | - | 4.83 | 91,659 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,453 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,724 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,333 |
| World Capitals by Map | 0 | - | 5.00 | 287,192 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,417 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,519 |
| Random Country to Capital | 0 | - | 4.98 | 922,045 |
| Capitals Starting With H | 0 | - | 4.91 | 92,673 |
| Capitals Starting With K | 0 | - | 4.88 | 83,716 |
| Capitals Starting With L | 0 | - | 4.81 | 88,199 |
| Capitals Starting With M | 0 | - | 4.93 | 107,990 |
| Capitals Starting With P | 0 | - | 4.88 | 78,305 |
| Capitals Starting With R | 0 | - | 4.87 | 81,940 |
| Capitals Starting With S | 0 | - | 4.90 | 85,907 |
| Capitals Starting With T | 0 | - | 4.85 | 76,262 |
| Capitals Starting With W | 0 | - | 4.87 | 91,369 |
| Capitals Starting With A | 0 | - | 4.97 | 128,216 |
| Capitals Starting With B | 0 | - | 4.89 | 118,655 |
| Capitals Starting With D | 0 | - | 4.93 | 96,575 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,094 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,072 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,795 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,707 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,638 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,247 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,074 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,866 |
| Boroughs of New York City | 0 | - | 4.47 | 84,683 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,040 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,494 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,204 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,511 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,122 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,599 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,108 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,365 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,024 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,899 |
| Former Capitals | 0 | - | 4.88 | 71,500 |
| Capital Cities Chain | 0 | - | 4.83 | 82,882 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,526 |
| Coldest World Capitals | 0 | - | 4.95 | 133,626 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,700 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,044 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,650 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,509 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,621 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,139 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,223 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,891 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,275 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,372 |
| Which City in Canada? | 0 | - | 4.83 | 57,119 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,252 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,448 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,922 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,166 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,607 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,546 |
| North America Cities by Map | 0 | - | 4.41 | 47,830 |
| ALL California Cities | 0 | - | 4.37 | 43,089 |
| Random European City to Country | 0 | - | 4.69 | 117,816 |
| Random Asian City to Country | 0 | - | 4.56 | 44,555 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,339 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,462 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,638 |
| US States and State Capitals | 0 | - | 4.99 | 163,179 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,788 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,722 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,392 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,563 |
| South American Cities on the Map | 0 | - | 4.53 | 35,450 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,735 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,755 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,996 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,476 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,913 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,488 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,895 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,138 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,130 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,391 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,323 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,952 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,578 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,283 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,710 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,195 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,584 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,373 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,269 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,225 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,020 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,550 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,486 |
