| Which City in Canada? | 0 | - | 4.82 | 56,773 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,556 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,176 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,694 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,806 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,536 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,767 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,369 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,623 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,167 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,261 |
| US States and State Capitals | 0 | - | 4.99 | 159,058 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,029 |
| Name a City - European Countries | 0 | - | 4.92 | 64,612 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,398 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,162 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,195 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,515 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,090 |
| Europe Capital to Country | 0 | - | 4.99 | 248,285 |
| Asia Capital to Country | 0 | - | 4.96 | 125,905 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,743 |
| European Capitals by Map | 0 | - | 4.99 | 136,885 |
| African Capitals by Map | 0 | - | 4.99 | 132,414 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,929 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,419 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,389 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,768 |
| European Coastal Capitals | 0 | - | 4.95 | 89,915 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,250 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,486 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,216 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,476 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,605 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,060 |
| Official Cities in the UK | 0 | - | 4.89 | 281,102 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,184 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,546 |
| World Capitals Quiz | 0 | - | 5.00 | 5,039,153 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,417 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,783 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,543 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,312 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,297 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,792 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,784 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,651 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,407 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,868 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,775 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,090 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,390 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,410 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,620 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,954 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,911 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,727 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,217 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,661 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,841 |
| Capitals of the Stans | 0 | - | 4.95 | 26,499 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,211 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,600 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,623 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,190 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,175 |
| Random European Capital to Country | 0 | - | 4.98 | 189,438 |
| Random European Country to Capital | 0 | - | 4.92 | 147,635 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,491 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,569 |
| Random African Capital to Country | 0 | - | 4.97 | 99,815 |
| Random African Country to Capital | 0 | - | 4.94 | 70,320 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,539 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,080 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,814 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,987 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,000 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,637 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,582 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,513 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,038 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,554 |
| Every City in Arizona on a Map | 0 | - | 4.48 | 9,214 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,052 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,648 |
| Find the City #1 | 0 | - | 4.97 | 42,262 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,243 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,849 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,801 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,960 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,772 |
| Countries by Capital City | 0 | - | 5.00 | 67,003 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,508 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,040 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,908 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,838 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,519 |
| Moved Capital Cities | 0 | - | 4.96 | 73,714 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,354 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,697 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,005 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,655 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,929 |
| Which City in Europe? | 0 | - | 4.83 | 106,859 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,649 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,693 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,761 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,945 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,559 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,479 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,293 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,807 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,200 |
| Random Country to Capital | 0 | - | 4.98 | 912,937 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,782 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,694 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,631 |
| Miami City Trivia | 0 | - | 4.60 | 11,197 |
| All About Atlanta | 0 | - | 4.60 | 11,212 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,722 |
| Dallas City Trivia | 0 | - | 4.46 | 6,788 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,477 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,546 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,719 |
| Rivers of the United States | 0 | - | 4.93 | 65,619 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,241 |
| North American Sports Cities | 0 | - | 4.83 | 171,072 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,963 |
| Cities in European History #1 | 0 | - | 4.63 | 133,323 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,226 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,592 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,034 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,865 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,288 |
| Name a Valid World City | 0 | - | 4.83 | 70,300 |
| Cities by Former Name | 0 | - | 4.84 | 91,083 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,772 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,322 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,164 |
| World Capitals by Map | 0 | - | 5.00 | 283,971 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,788 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,001 |
| Capitals Starting With H | 0 | - | 4.90 | 91,477 |
| Capitals Starting With K | 0 | - | 4.85 | 75,813 |
| Capitals Starting With L | 0 | - | 4.81 | 86,976 |
| Capitals Starting With M | 0 | - | 4.93 | 106,306 |
| Capitals Starting With P | 0 | - | 4.88 | 77,305 |
| Capitals Starting With R | 0 | - | 4.87 | 81,080 |
| Capitals Starting With S | 0 | - | 4.89 | 84,937 |
| Capitals Starting With T | 0 | - | 4.84 | 75,407 |
| Capitals Starting With W | 0 | - | 4.89 | 90,723 |
| Capitals Starting With A | 0 | - | 4.97 | 126,718 |
| Capitals Starting With B | 0 | - | 4.89 | 117,434 |
| Capitals Starting With D | 0 | - | 4.93 | 95,524 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,268 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,809 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 23,205 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,709 |
| Which City in the United States? | 0 | - | 4.21 | 56,785 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,716 |
| Which City in Latin America? | 0 | - | 4.63 | 46,887 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,713 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,017 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,671 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,735 |
| U.S. State Flags | 0 | - | 4.89 | 167,823 |
| Hawaiian Islands | 0 | - | 4.83 | 42,480 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,891 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,131 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,244 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,485 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,484 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,355 |
| North America Cities by Map | 0 | - | 4.41 | 47,649 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,324 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,416 |
| Random European City to Country | 0 | - | 4.69 | 116,771 |
| Random Asian City to Country | 0 | - | 4.56 | 44,412 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,840 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,412 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,410 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,397 |
| Former Capitals | 0 | - | 4.88 | 71,200 |
| Capital Cities Chain | 0 | - | 4.84 | 82,037 |
| Coldest World Capitals | 0 | - | 4.95 | 133,116 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,927 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,130 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,304 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,577 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,877 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,616 |
| New York City A-Z | 0 | - | 4.18 | 32,211 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,739 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,077 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,207 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,521,886 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,851 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,762 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,038 |
