| Countries With One Word And Two O's | 0 | - | 4.92 | 56,659 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,373 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,657,037 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,517 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,688 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,821 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,234 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,098 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,991 |
| Random Country to Capital | 0 | - | 4.98 | 929,312 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,126,955 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,877 |
| Countries with Four Letters | 0 | - | 4.99 | 426,177 |
| Saint in the Answers | 0 | - | 4.10 | 44,478 |
| Capital Cities Chain | 0 | - | 4.84 | 83,463 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,655 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,201 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,569 |
| Country Chain | 0 | - | 4.96 | 218,575 |
| Countries by Emojis | 0 | - | 4.99 | 242,682 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,086 |
| Islands by Country #1 | 0 | - | 4.90 | 176,442 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,313 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,621 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,439 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,344 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,223 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,761 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,431 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,415 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,255 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,484 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,017 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,152 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 744,260 |
| Boundary Waters | 0 | - | 4.92 | 88,810 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,435 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,773 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,451 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,022 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,422 |
| The Only Country ... | 0 | - | 4.91 | 81,976 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,839 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,780 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,724 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,147 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,989 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,613 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,817 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,418 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,289 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,894 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,233 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,733 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,535 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,595 |
| Random Countries by Borders | 0 | - | 4.99 | 83,159 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,794 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,325 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,602 |
| Heart in the Answers | 0 | - | 4.02 | 43,278 |
| Mother in the Answers | 0 | - | 4.16 | 45,990 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,932,320 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,111 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,096 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,463 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,511 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,832 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,496 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,458 |
| Cities Chain #2 | 0 | - | 4.42 | 56,534 |
| Cities Chain #1 | 0 | - | 4.61 | 66,845 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,186 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,366 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,931 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,463 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,960 |
| Landlocked Countries | 0 | - | 4.99 | 426,750 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 983,088 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 97,767 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,211 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,137 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,012 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,521 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,123 |
| Bear in the Answers | 0 | - | 4.29 | 62,291 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,220 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,964 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,470 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,084 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,123 |
| World Capitals Quiz | 0 | - | 5.00 | 5,110,554 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,136 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,164 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,670 |
| Himalayan Countries | 0 | - | 4.93 | 140,603 |
| Andean Countries | 0 | - | 4.94 | 85,678 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,812 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,310 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,370 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,594 |
| Danube Countries | 0 | - | 4.97 | 72,497 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,716 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,918 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,323 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,776 |
| European Landlocked Countries | 0 | - | 4.99 | 147,686 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,440 |
| Countries with the Most Species | 0 | - | 4.99 | 103,614 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,551 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,797 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,927 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,893 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,636 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,089 |
| Countries in the Alps | 0 | - | 4.87 | 118,892 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,844 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,031 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,026 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,117 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,062 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,339 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,505 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,950 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,481 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,264 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,928 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,802 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,627 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,870 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,972 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,046 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,676 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,887 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,772 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,038 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,349 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,575 |
| Largest Countries By Category | 0 | - | 4.97 | 158,983 |
| Countries by Countries | 0 | - | 4.97 | 63,735 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,357 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,434 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,602 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,695 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,243 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,491 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,180 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,808,933 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,077 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,127 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,543 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,014 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,850 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,643 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,280 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,621 |
| Longest International Borders | 0 | - | 4.99 | 265,914 |
| Countries with Three Borders | 0 | - | 4.96 | 36,808 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,397 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,537 |
| Demonym of Every Country | 0 | - | 4.90 | 61,571 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,522 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,138 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,127 |
| Solve the Secret Capital City | 0 | - | 4.81 | 164,647 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,495 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,906 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,362 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,079 |
| Island Countries | 0 | - | 4.99 | 712,816 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,093 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,412 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,554 |
| Northernmost Countries | 0 | - | 4.99 | 364,355 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,708 |
| Countries by Milk Production | 0 | - | 4.54 | 44,261 |
| Mountains by Country | 0 | - | 4.56 | 82,016 |
| Islands by Country #2 | 0 | - | 4.80 | 77,925 |
| Countries of South America | 0 | - | 5.00 | 933,601 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,598 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,388 |
| "Land" Countries | 0 | - | 4.98 | 338,685 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,416 |
| Top World Languages | 0 | - | 4.92 | 830,668 |
| Fictional Cities | 0 | - | 4.26 | 47,993 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,257 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,445 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,685 |
| Movies by Country Quiz #1 | 0 | - | 4.17 | 53,443 |
| Movies by Country #2 | 0 | - | 4.20 | 45,843 |
| Musical Acts by Country #2 | 0 | - | 4.37 | 36,050 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,534 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,870 |
| All Country Flags of the World | 0 | - | 5.00 | 3,720,082 |
| Foods of the World by Description | 0 | - | 4.18 | 46,154 |
| Sea in the Answers | 0 | - | 4.08 | 49,176 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,988 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,757 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,402 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,061 |
