| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,630,169 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,460 |
| Megacities on a World Map | 0 | - | 4.98 | 255,140 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,090 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,113 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,032 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,868 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,931 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,887 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,669 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,559 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,058 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,384 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,423 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,189 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,588 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,304 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,780 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,095 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,624 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,614 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,562 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,878 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,237 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,393 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 307,887 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,896 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,542 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,002 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,986 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,346 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,930 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,252 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,635 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,002 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,975 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,236 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,061 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 57,992 |
| Boundary Waters | 0 | - | 4.92 | 88,539 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,227 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,219 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,644 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,562 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,527 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,937 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,946 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,811 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,464 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,637 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,472 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,389 |
| Departments of France | 0 | - | 4.93 | 54,359 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,113 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,018 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,885 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,210 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,552,895 |
| Landlocked Countries | 0 | - | 4.99 | 421,593 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 575,773 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,820 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,007 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,476 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,428 |
| World Capitals Quiz | 0 | - | 5.00 | 5,081,093 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,624 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 30,058 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,909 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,702 |
| Pixelated United States Map | 0 | - | 4.88 | 94,406 |
| US States with an Empty Map | 0 | - | 5.00 | 625,595 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,688 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,983 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,354 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,359 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,256 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,463 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,373 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,783 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,899 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,952 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,600 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,400 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,966 |
| Island Countries | 0 | - | 4.99 | 710,901 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,251 |
| Himalayan Countries | 0 | - | 4.95 | 138,545 |
| Andean Countries | 0 | - | 4.93 | 84,507 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,694 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,687 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,327 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,727 |
| Danube Countries | 0 | - | 4.97 | 71,957 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,957 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,378 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,219 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,691 |
| European Landlocked Countries | 0 | - | 4.99 | 147,085 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,557 |
| Countries with the Most Species | 0 | - | 4.99 | 103,194 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,692 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,559 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,702 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,509 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,192 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,614 |
| Countries in the Alps | 0 | - | 4.87 | 118,144 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,842 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,968 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,617 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,560 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,448 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,918 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,623 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,455 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,154 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,808 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,630 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,492 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,183 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,431 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,484 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,802 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,275 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,098 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,995 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,737 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,983 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,188 |
| Largest Countries By Category | 0 | - | 4.97 | 158,141 |
| Countries by Countries | 0 | - | 4.96 | 63,150 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,633 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,268 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,554 |
| Merged Country Flags | 0 | - | 4.88 | 106,917 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,466 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,951 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,639 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,379 |
| Northernmost Countries | 0 | - | 4.99 | 361,782 |
| Countries of South America | 0 | - | 5.00 | 926,756 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,172 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,058 |
| "Land" Countries | 0 | - | 4.98 | 337,226 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,679 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,846 |
| Top World Languages | 0 | - | 4.92 | 823,748 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,474 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,479 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,898 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,899 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,266 |
| Longest International Borders | 0 | - | 4.99 | 265,133 |
| Countries with Three Borders | 0 | - | 4.96 | 36,589 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,101 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,593 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 117,753 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,194 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,121 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,521 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,257 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,057 |
| Demonym of Every Country | 0 | - | 4.91 | 60,588 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,443 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,510 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,978 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,789 |
| Countries with Megacities | 0 | - | 4.99 | 264,331 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,646 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,414 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,912 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,481 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,551 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,381 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,409 |
| Find the City #1 | 0 | - | 4.97 | 42,904 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,462 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,510 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,627 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,423 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,233 |
| Countries by Capital City | 0 | - | 5.00 | 68,546 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,311 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,769 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,343 |
| Moved Capital Cities | 0 | - | 4.96 | 74,300 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,619 |
| Countries by Official Language | 0 | - | 4.95 | 195,178 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,262 |
| Countries in their Native Language | 0 | - | 4.99 | 198,973 |
| Independence from Whom | 0 | - | 4.99 | 211,991 |
| Subdivisions by Country | 0 | - | 4.86 | 50,413 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,660 |
| Megadiverse Countries | 0 | - | 4.96 | 134,977 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,012 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,331 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,202 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,091 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,064 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,575 |
