| Random State Capital to U.S. State | 0 | - | 4.85 | 89,276 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,530 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,016 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,969 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,306 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,889 |
| Random U.S. City to State | 0 | - | 4.45 | 76,607 |
| Which City in Canada? | 0 | - | 4.83 | 57,167 |
| Name a City - European Countries | 0 | - | 4.90 | 65,715 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,229 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,184 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,835 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,949 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,131 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,006 |
| Which City in Europe? | 0 | - | 4.83 | 107,621 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,595 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,028 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,474 |
| Europe Capital to Country | 0 | - | 4.99 | 251,037 |
| Asia Capital to Country | 0 | - | 4.96 | 126,917 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,286 |
| European Capitals by Map | 0 | - | 4.99 | 140,160 |
| African Capitals by Map | 0 | - | 4.99 | 134,279 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,708 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,349 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,689 |
| European Coastal Capitals | 0 | - | 4.95 | 90,877 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,697 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,049 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,722 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,943 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,981 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,891 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,709 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,929 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,543 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,595 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,562 |
| Official Cities in the UK | 0 | - | 4.89 | 284,726 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,443 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,722 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,762 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,768 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,248 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,586 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,062 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,326 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,581 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,446 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,481 |
| Boroughs of New York City | 0 | - | 4.47 | 84,737 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,054 |
| US States Quiz | 0 | - | 5.00 | 16,926,755 |
| Capitals of the Stans | 0 | - | 4.95 | 26,945 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,462 |
| Random European City to Country | 0 | - | 4.69 | 118,080 |
| Random Asian City to Country | 0 | - | 4.56 | 44,564 |
| Name a City - U.S. States | 0 | - | 4.41 | 27,587 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,580 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,284 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,811 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,091 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,997 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,316 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,107 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,536 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,705 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,609 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,604 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,327 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,099 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,549 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,543 |
| ALL California Cities | 0 | - | 4.37 | 43,122 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,835 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,471 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,625 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,325 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,828 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,794 |
| Random European Capital to Country | 0 | - | 4.98 | 191,541 |
| Random European Country to Capital | 0 | - | 4.93 | 165,466 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,726 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,046 |
| Random African Capital to Country | 0 | - | 4.97 | 100,967 |
| Random African Country to Capital | 0 | - | 4.94 | 71,435 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,122 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,329 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,272 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,631 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,703 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,410 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,460 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,749 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,649 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,368 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,417 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,355 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,005 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,344 |
| Find the City #1 | 0 | - | 4.97 | 43,029 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,617 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,601 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,732 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,574 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,434 |
| Countries by Capital City | 0 | - | 5.00 | 68,719 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,421 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,861 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,357 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,057 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,454 |
| Moved Capital Cities | 0 | - | 4.96 | 74,391 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,664 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,343 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,781 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,198 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,281 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,000 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,004 |
| European Cities by Clue | 0 | - | 4.70 | 89,102 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,741 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,749 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,572 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,251 |
| US States with an Empty Map | 0 | - | 5.00 | 626,261 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,325 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,450 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,886 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,578 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,267 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,113 |
| North American Sports Cities | 0 | - | 4.83 | 172,703 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,422 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,625 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,652 |
| Name a Valid World City | 0 | - | 4.83 | 71,530 |
| Cities by Former Name | 0 | - | 4.83 | 91,768 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,511 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,781 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,457 |
| World Capitals by Map | 0 | - | 5.00 | 287,649 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,515 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,469 |
| Random Country to Capital | 0 | - | 4.98 | 923,393 |
| Capitals Starting With H | 0 | - | 4.91 | 92,768 |
| Capitals Starting With K | 0 | - | 4.88 | 83,821 |
| Capitals Starting With L | 0 | - | 4.81 | 88,289 |
| Capitals Starting With M | 0 | - | 4.93 | 108,135 |
| Capitals Starting With P | 0 | - | 4.88 | 78,399 |
| Capitals Starting With R | 0 | - | 4.87 | 82,017 |
| Capitals Starting With S | 0 | - | 4.90 | 86,004 |
| Capitals Starting With T | 0 | - | 4.84 | 76,352 |
| Capitals Starting With W | 0 | - | 4.87 | 91,421 |
| Capitals Starting With A | 0 | - | 4.97 | 128,352 |
| Capitals Starting With B | 0 | - | 4.89 | 118,770 |
| Capitals Starting With D | 0 | - | 4.93 | 96,673 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,645 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,257 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,080 |
| Miami City Trivia | 0 | - | 4.60 | 11,245 |
| All About Atlanta | 0 | - | 4.60 | 11,266 |
| Dallas City Trivia | 0 | - | 4.46 | 6,849 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,629 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,281 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,701 |
| Rivers of the United States | 0 | - | 4.93 | 66,379 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,096 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,366 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,007 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,386 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,034 |
| Cities in European History #1 | 0 | - | 4.63 | 134,251 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,805 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,908 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,165 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,553 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,116 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,546 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,530 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,188 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,631 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,249 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,904 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,284 |
| Which City in Africa? | 0 | - | 4.77 | 57,895 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,196 |
| Which City in Asia? | 0 | - | 4.52 | 51,457 |
| Which City in Latin America? | 0 | - | 4.63 | 47,082 |
| Which City in Australia? | 0 | - | 4.67 | 34,465 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,364 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,028 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,257 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,643 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,687 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,233 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,178 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,126 |
