| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,621 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,572 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,242 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,515 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,467 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,690 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,769 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,384 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,112 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,660,036 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,268 |
| Random Country to Capital | 0 | - | 4.98 | 930,125 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,335 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,112 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,739 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,888 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,943 |
| Countries with Four Letters | 0 | - | 4.99 | 426,487 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,942 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,148 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,933 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,349 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,228 |
| Capital Cities Chain | 0 | - | 4.84 | 83,524 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,740 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,730 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,319 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,682 |
| Country Chain | 0 | - | 4.96 | 218,672 |
| Countries by Emojis | 0 | - | 4.99 | 242,862 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,715 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,070 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,389 |
| Islands by Country #1 | 0 | - | 4.90 | 176,501 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,340 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,658 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,472 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,521 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,403 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,143 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,632 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,621 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,437 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,666 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,164 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,288 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,692 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,484 |
| The Only Country ... | 0 | - | 4.91 | 82,051 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,905 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,827 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,777 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,213 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,024 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,226 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,696 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,883 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,625 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,463 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,037 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,357 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,911 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,699 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,634 |
| Random Countries by Borders | 0 | - | 4.99 | 83,203 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,912 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,463 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 44,349 |
| Boundary Waters | 0 | - | 4.92 | 88,841 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,470 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,325 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,849 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,253 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,546 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,595 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,571 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,926 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,066 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,501 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,034 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,535 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,014 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,460 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,989 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,320 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,523 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,499 |
| Cities Chain #2 | 0 | - | 4.42 | 56,548 |
| Cities Chain #1 | 0 | - | 4.61 | 66,869 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,209 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,973,934 |
| Landlocked Countries | 0 | - | 4.99 | 427,297 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 983,741 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 97,860 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,272 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,031 |
| World Capitals Quiz | 0 | - | 5.00 | 5,114,176 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,179 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,314 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,724 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,847 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,240 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,247 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,579 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,996 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,519 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,174 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,194 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,657 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,402 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,501 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,057 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,412 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,398 |
| Island Countries | 0 | - | 4.99 | 713,032 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,941 |
| Himalayan Countries | 0 | - | 4.93 | 140,851 |
| Andean Countries | 0 | - | 4.94 | 85,812 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,928 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,501 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,471 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,699 |
| Danube Countries | 0 | - | 4.97 | 72,564 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,807 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,977 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,453 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,927 |
| European Landlocked Countries | 0 | - | 4.99 | 147,770 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,546 |
| Countries with the Most Species | 0 | - | 4.99 | 103,652 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,648 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,816 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,954 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,929 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,683 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,139 |
| Countries in the Alps | 0 | - | 4.87 | 118,985 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,013 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,140 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,056 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,179 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,132 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,395 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,601 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,996 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,517 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,317 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,954 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,831 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,681 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,927 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,024 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,156 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,740 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,497 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,845 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,332 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,509 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,620 |
| Largest Countries By Category | 0 | - | 4.97 | 159,101 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,128 |
| Countries by Countries | 0 | - | 4.97 | 63,814 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,420 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,455 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,427 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,451 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,705 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,453 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,555 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,236 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,235 |
| Northernmost Countries | 0 | - | 4.99 | 364,623 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,715 |
| Countries by Milk Production | 0 | - | 4.54 | 44,297 |
| Mountains by Country | 0 | - | 4.56 | 82,037 |
| Islands by Country #2 | 0 | - | 4.80 | 77,956 |
| Countries of South America | 0 | - | 5.00 | 934,346 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,619 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,893,229 |
| "Land" Countries | 0 | - | 4.98 | 339,019 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,426 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,597 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,585 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,027 |
| Top World Languages | 0 | - | 4.92 | 831,343 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,888 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,659 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,423 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,664 |
| Longest International Borders | 0 | - | 4.99 | 266,004 |
| Countries with Three Borders | 0 | - | 4.96 | 36,833 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,429 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,573 |
| Demonym of Every Country | 0 | - | 4.90 | 61,644 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,777 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,147 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,515 |
| Countries with Megacities | 0 | - | 4.99 | 267,891 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,170 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,346 |
