| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,741 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,398 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,328 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,745 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,275 |
| Random European Capital to Country | 0 | - | 4.98 | 189,727 |
| Random European Country to Capital | 0 | - | 4.92 | 147,818 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,624 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,756 |
| Random African Capital to Country | 0 | - | 4.97 | 99,999 |
| Random African Country to Capital | 0 | - | 4.94 | 70,498 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,041 |
| World Capitals Quiz | 0 | - | 5.00 | 5,048,519 |
| Europe Capital to Country | 0 | - | 4.99 | 248,800 |
| Asia Capital to Country | 0 | - | 4.96 | 126,128 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,063 |
| European Capitals by Map | 0 | - | 4.99 | 137,607 |
| African Capitals by Map | 0 | - | 4.99 | 132,777 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,688 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,563 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,937 |
| European Coastal Capitals | 0 | - | 4.95 | 90,067 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,343 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,124 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,689 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,565 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,583 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,160 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,989 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,064 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,094 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,948 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,670 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,543 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,474 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,903 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,795 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,969 |
| Capitals of the Stans | 0 | - | 4.95 | 26,589 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,187 |
| Countries with Megacities | 0 | - | 4.99 | 248,763 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,047 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,500 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,418 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,446 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,405 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 146,004 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,209 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,703 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,525 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,022 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,013 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,249 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,103 |
| Countries by Capital City | 0 | - | 5.00 | 67,398 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,694 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,220 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,659 |
| Moved Capital Cities | 0 | - | 4.96 | 73,854 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,742 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,577 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,047 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,914 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,889 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,122 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,076 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 142,655 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,462 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,728 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,601 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,602,613 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,858 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,338 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,099 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,252 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,836 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,290 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,059 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,064 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,609 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,232 |
| North American Sports Cities | 0 | - | 4.83 | 171,341 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,027 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,012 |
| Name a City - European Countries | 0 | - | 4.91 | 64,792 |
| Name a Valid World City | 0 | - | 4.83 | 70,537 |
| Cities by Former Name | 0 | - | 4.84 | 91,232 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,198 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,427 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,446 |
| World Capitals by Map | 0 | - | 5.00 | 284,663 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,946 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,695 |
| Random Country to Capital | 0 | - | 4.98 | 914,674 |
| Capitals Starting With H | 0 | - | 4.90 | 91,687 |
| Capitals Starting With K | 0 | - | 4.85 | 75,915 |
| Capitals Starting With L | 0 | - | 4.81 | 87,109 |
| Capitals Starting With M | 0 | - | 4.93 | 106,540 |
| Capitals Starting With P | 0 | - | 4.88 | 77,413 |
| Capitals Starting With R | 0 | - | 4.87 | 81,201 |
| Capitals Starting With S | 0 | - | 4.89 | 85,045 |
| Capitals Starting With T | 0 | - | 4.84 | 75,523 |
| Capitals Starting With W | 0 | - | 4.87 | 90,830 |
| Capitals Starting With A | 0 | - | 4.97 | 126,883 |
| Capitals Starting With B | 0 | - | 4.89 | 117,581 |
| Capitals Starting With D | 0 | - | 4.93 | 95,662 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,831 |
| Olympic Host Countries | 0 | - | 4.98 | 199,441 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,223 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,236 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,721 |
| The Only European Country ... | 0 | - | 4.91 | 214,999 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,993 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,242 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,441 |
| Countries of Africa | 0 | - | 5.00 | 2,520,094 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,255 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,634 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,835 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,419 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,896 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,482 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,790 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,182 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,808 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,983 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,149 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,744 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,319 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,810 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,317 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,693 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,877 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,590 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,920 |
| Megacities on a World Map | 0 | - | 4.98 | 252,232 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,264 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,327 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,503 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,426 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,933 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,640 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,511 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,869 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,744 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,002 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,511 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,192 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,078 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,713 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,076 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,420 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,510 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,837 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,391 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,060 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,522 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,645 |
| Former Capitals | 0 | - | 4.88 | 71,265 |
| Capital Cities Chain | 0 | - | 4.84 | 82,216 |
| Coldest World Capitals | 0 | - | 4.95 | 133,201 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,102 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,272 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,326 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,038 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,152 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,288 |
| Countries of the Middle East | 0 | - | 4.96 | 199,774 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,687 |
| Slavic Countries | 0 | - | 4.96 | 111,204 |
| African Island Countries | 0 | - | 4.96 | 101,117 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,661 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,238 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,590 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,475 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,538 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,782 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,258 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,936 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,695 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,168 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,158 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,102 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,197 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,384 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,490 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,672 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,859 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,642 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,704 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,555 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,808 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,325 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,470 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,946 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,613 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,301 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,994 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,147 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,265 |
