| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,332 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,078 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,385 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,751 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,176 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,355 |
| Europe Capital to Country | 0 | - | 4.99 | 247,646 |
| Asia Capital to Country | 0 | - | 4.96 | 125,730 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,431 |
| European Capitals by Map | 0 | - | 4.99 | 136,219 |
| African Capitals by Map | 0 | - | 4.99 | 132,127 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,115 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,428 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,163 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,591 |
| European Coastal Capitals | 0 | - | 4.95 | 89,730 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,731 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,748 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,412 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,060 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,171 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,805 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,654 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,398 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,092 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,166 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,695 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,427 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,759 |
| Capitals of the Stans | 0 | - | 4.95 | 26,402 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,902 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,816 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,658 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,840 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,435 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,517 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,189 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,021 |
| Random European Capital to Country | 0 | - | 4.98 | 189,179 |
| Random European Country to Capital | 0 | - | 4.92 | 147,431 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,387 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,383 |
| Random African Capital to Country | 0 | - | 4.97 | 99,725 |
| Random African Country to Capital | 0 | - | 4.94 | 70,227 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,897 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,415 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,100 |
| Name a City - European Countries | 0 | - | 4.92 | 64,372 |
| US States with an Empty Map | 0 | - | 5.00 | 618,692 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,794 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,258 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,615 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,807 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,521 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,876 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,920 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,331 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,785 |
| Random U.S. City to State | 0 | - | 4.45 | 75,310 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,182 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,864 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,581 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,025 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,787 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,326 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,554 |
| Rivers of the United States | 0 | - | 4.93 | 65,498 |
| Official Cities in the UK | 0 | - | 4.89 | 280,466 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,184 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,014 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,597 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,354 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,377 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,264 |
| US States Quiz | 0 | - | 5.00 | 16,697,085 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,383 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,183 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,276 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,331 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,720 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,786 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,438 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,156 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,559 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,145 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,007 |
| Boroughs of New York City | 0 | - | 4.47 | 84,090 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,634 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,241 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,706 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,752 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,468 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,320 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,139 |
| ALL California Cities | 0 | - | 4.36 | 42,812 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,387 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,708 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,151 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,760 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,896 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,233 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,218 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,525 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,563 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,164 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,053 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,800 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,760 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,196 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,464 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,659 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,733 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,911 |
| Find the City #1 | 0 | - | 4.97 | 42,094 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,917 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,640 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,591 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,594 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,401 |
| Countries by Capital City | 0 | - | 5.00 | 66,609 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,310 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,895 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,310 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,403 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,030 |
| Moved Capital Cities | 0 | - | 4.96 | 73,574 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,808 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,567 |
| Which City in Europe? | 0 | - | 4.83 | 106,608 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,620 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,395 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,799 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,342 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,687 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,556 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,912 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.66 | 10,815 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,926 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 31,921 |
| Biggest Cities in Canada | 0 | - | 4.54 | 131,804 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,534 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,599 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,694 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,356 |
| Random Country to Capital | 0 | - | 4.98 | 911,452 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,513 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,905 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,654 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,521 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,964 |
| Miami City Trivia | 0 | - | 4.60 | 11,189 |
| All About Atlanta | 0 | - | 4.60 | 11,205 |
| Dallas City Trivia | 0 | - | 4.46 | 6,774 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,293 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,426 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,649 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,854 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,640 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,034 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,539 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,145 |
| North American Sports Cities | 0 | - | 4.83 | 170,876 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,911 |
| Cities in European History #1 | 0 | - | 4.63 | 133,100 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,191 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,559 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,801 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,014 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,436 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,632 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,712 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,180 |
| Name a Valid World City | 0 | - | 4.83 | 70,107 |
| Cities by Former Name | 0 | - | 4.84 | 90,953 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,368 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,678 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,229 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,804 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,915 |
| World Capitals by Map | 0 | - | 5.00 | 283,140 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,651 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,212 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,973 |
| Capitals Starting With H | 0 | - | 4.90 | 90,807 |
| Capitals Starting With K | 0 | - | 4.85 | 75,672 |
| Capitals Starting With L | 0 | - | 4.81 | 86,819 |
| Capitals Starting With M | 0 | - | 4.93 | 106,032 |
| Capitals Starting With P | 0 | - | 4.88 | 77,178 |
| Capitals Starting With R | 0 | - | 4.87 | 80,964 |
| Capitals Starting With S | 0 | - | 4.89 | 84,797 |
| Capitals Starting With T | 0 | - | 4.84 | 75,283 |
| Capitals Starting With W | 0 | - | 4.89 | 90,599 |
| Capitals Starting With A | 0 | - | 4.97 | 126,533 |
| Capitals Starting With B | 0 | - | 4.89 | 117,275 |
| Capitals Starting With D | 0 | - | 4.93 | 95,371 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 23,193 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,704 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,688 |
