| Countries With One Word And Two O's | 0 | - | 4.94 | 55,523 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 50,665 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,696 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,617 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,373 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,948 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,856 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,979 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,611 |
| Random Country to Capital | 0 | - | 4.98 | 916,165 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,095,713 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,380 |
| Countries with Four Letters | 0 | - | 4.99 | 420,836 |
| Saint in the Answers | 0 | - | 4.10 | 44,237 |
| Capital Cities Chain | 0 | - | 4.84 | 82,330 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,501 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,182 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,454 |
| Country Chain | 0 | - | 4.96 | 216,559 |
| Countries by Emojis | 0 | - | 4.99 | 238,087 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,076 |
| Islands by Country #1 | 0 | - | 4.87 | 174,916 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,233 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,579 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,550 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,387 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,996 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,595 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,446 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,381 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,556 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,558 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,461 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,830 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,177 |
| Boundary Waters | 0 | - | 4.92 | 88,297 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,017 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,728 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,946 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,203 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,429 |
| The Only Country ... | 0 | - | 4.91 | 80,571 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,116 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,789 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,799 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,537 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,183 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,301 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,970 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,975 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,070 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,413 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,270 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,504 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,468 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,889 |
| Random Countries by Borders | 0 | - | 4.99 | 82,111 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,328 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,581 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,227 |
| Heart in the Answers | 0 | - | 4.02 | 43,105 |
| Mother in the Answers | 0 | - | 4.05 | 34,804 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,221,008 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,114 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,300 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,451 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,895 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,157 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,116 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,708 |
| Cities Chain #2 | 0 | - | 4.42 | 56,271 |
| Cities Chain #1 | 0 | - | 4.61 | 66,516 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,434 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,259 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,959 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,053 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,027 |
| Landlocked Countries | 0 | - | 4.99 | 417,365 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 972,809 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 94,727 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 136,696 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,987 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,079 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,929 |
| Bear in the Answers | 0 | - | 4.29 | 61,765 |
| Answers are Elements #2 | 0 | - | 4.43 | 54,926 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,431 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,449 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,414 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,664 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,947 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,200 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,610 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,259 |
| Himalayan Countries | 0 | - | 4.95 | 136,793 |
| Andean Countries | 0 | - | 4.95 | 83,626 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,880 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,185 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,552 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,143 |
| Danube Countries | 0 | - | 4.97 | 71,496 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,327 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,913 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,324 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,337 |
| European Landlocked Countries | 0 | - | 4.99 | 146,207 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,897 |
| Countries with the Most Species | 0 | - | 4.99 | 102,461 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,025 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,359 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,540 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,209 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,861 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,242 |
| Countries in the Alps | 0 | - | 4.86 | 117,449 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,976 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,065 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,312 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,816 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,914 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,329 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,086 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,053 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,869 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,404 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,408 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,247 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,796 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,063 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,072 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,865 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,948 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,478 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,314 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,456 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,794 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,881 |
| Largest Countries By Category | 0 | - | 4.97 | 157,374 |
| Countries by Countries | 0 | - | 4.96 | 62,681 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,967 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,112 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,451 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,430 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,999 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,472 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,158 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,746,236 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,494 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,019 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,208 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,685 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,074 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,350 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,707 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,962 |
| Longest International Borders | 0 | - | 4.99 | 264,421 |
| Countries with Three Borders | 0 | - | 4.96 | 36,382 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,826 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,919 |
| Demonym of Every Country | 0 | - | 4.91 | 58,995 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,355 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,660 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,600 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,263 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,377 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,153 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,237 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,296 |
| Island Countries | 0 | - | 4.99 | 709,143 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,696 |
| Top 10 Hottest Asian Countries | 0 | - | 4.61 | 49,047 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,305 |
| Northernmost Countries | 0 | - | 4.99 | 359,775 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,520 |
| Countries by Milk Production | 0 | - | 4.54 | 43,830 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 335,962 |
| Mountains by Country | 0 | - | 4.56 | 81,679 |
| Islands by Country #2 | 0 | - | 4.80 | 77,247 |
| Countries of South America | 0 | - | 5.00 | 920,712 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,369 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,276 |
| "Land" Countries | 0 | - | 4.98 | 335,266 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,194 |
| Top World Languages | 0 | - | 4.92 | 818,389 |
| Fictional Cities | 0 | - | 4.25 | 47,913 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,089 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,208 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,289 |
| Movies by Country Quiz #1 | 0 | - | 4.17 | 53,307 |
| Movies by Country #2 | 0 | - | 4.20 | 45,688 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,278 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,240 |
| All Country Flags of the World | 0 | - | 5.00 | 3,636,601 |
| Foods of the World by Description | 0 | - | 4.18 | 45,989 |
| Sea in the Answers | 0 | - | 4.10 | 48,741 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,768 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,286 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,264 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,971 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,603 |
