| Countries With One Word And Two O's | 0 | - | 4.94 | 55,522 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 50,664 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,634 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,614 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,369 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,946 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,853 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,978 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,573 |
| Random Country to Capital | 0 | - | 4.98 | 916,155 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,095,689 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,376 |
| Countries with Four Letters | 0 | - | 4.99 | 420,835 |
| Saint in the Answers | 0 | - | 4.10 | 44,237 |
| Capital Cities Chain | 0 | - | 4.84 | 82,327 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,499 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,180 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,452 |
| Country Chain | 0 | - | 4.96 | 216,555 |
| Countries by Emojis | 0 | - | 4.99 | 238,083 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,072 |
| Islands by Country #1 | 0 | - | 4.87 | 174,915 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,231 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,579 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,548 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,382 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,987 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,583 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,438 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,373 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,545 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,555 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,454 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,827 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,168 |
| Boundary Waters | 0 | - | 4.92 | 88,296 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,016 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,727 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,943 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,202 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,427 |
| The Only Country ... | 0 | - | 4.91 | 80,569 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,098 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,787 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,797 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,536 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,181 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,299 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,969 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,973 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,067 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,411 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,266 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,500 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,466 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,886 |
| Random Countries by Borders | 0 | - | 4.99 | 82,111 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,327 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,579 |
| 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 | 47,220,136 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,111 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,296 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,449 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,894 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,155 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,116 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,707 |
| Cities Chain #2 | 0 | - | 4.42 | 56,271 |
| Cities Chain #1 | 0 | - | 4.61 | 66,515 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,433 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,253 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,956 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,050 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,025 |
| Landlocked Countries | 0 | - | 4.99 | 417,354 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 972,785 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 94,719 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 136,690 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,986 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,075 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,923 |
| Bear in the Answers | 0 | - | 4.29 | 61,765 |
| Answers are Elements #2 | 0 | - | 4.43 | 54,925 |
| 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 | 165,413 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,664 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,875 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,200 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,609 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,254 |
| Himalayan Countries | 0 | - | 4.95 | 136,791 |
| Andean Countries | 0 | - | 4.95 | 83,623 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,879 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,181 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,551 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,142 |
| Danube Countries | 0 | - | 4.97 | 71,494 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,325 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,912 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,324 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,328 |
| European Landlocked Countries | 0 | - | 4.99 | 146,206 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,895 |
| Countries with the Most Species | 0 | - | 4.99 | 102,450 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,023 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,358 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,539 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,208 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,860 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,242 |
| Countries in the Alps | 0 | - | 4.86 | 117,447 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,974 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,059 |
| 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 | 115,912 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,328 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,084 |
| 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 | 62,403 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,406 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,247 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,795 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,061 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,071 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,862 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,946 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,477 |
| 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 | 241,436 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,790 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,880 |
| Largest Countries By Category | 0 | - | 4.97 | 157,370 |
| Countries by Countries | 0 | - | 4.96 | 62,680 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,966 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,111 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,450 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,430 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,990 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,469 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,158 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,746,136 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,492 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,017 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,208 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,684 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,071 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,350 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,699 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,962 |
| Longest International Borders | 0 | - | 4.99 | 264,419 |
| Countries with Three Borders | 0 | - | 4.96 | 36,381 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,825 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,918 |
| Demonym of Every Country | 0 | - | 4.91 | 58,994 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,355 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,652 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,579 |
| 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 | 374,146 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,236 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,292 |
| Island Countries | 0 | - | 4.99 | 709,138 |
| 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 | 1,044,285 |
| Northernmost Countries | 0 | - | 4.99 | 359,768 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,520 |
| Countries by Milk Production | 0 | - | 4.54 | 43,827 |
| Foods by Country of Origin #1 | 0 | - | 4.40 | 335,957 |
| Mountains by Country | 0 | - | 4.56 | 81,677 |
| Islands by Country #2 | 0 | - | 4.80 | 77,246 |
| Countries of South America | 0 | - | 5.00 | 920,696 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,345 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,227 |
| "Land" Countries | 0 | - | 4.98 | 335,262 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,194 |
| Top World Languages | 0 | - | 4.92 | 818,374 |
| 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 | 39,207 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,268 |
| Movies by Country Quiz #1 | 0 | - | 4.17 | 53,307 |
| Movies by Country #2 | 0 | - | 4.20 | 45,686 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,275 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,194 |
| All Country Flags of the World | 0 | - | 5.00 | 3,636,489 |
| Foods of the World by Description | 0 | - | 4.18 | 45,988 |
| 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 | 68,285 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,264 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,970 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,603 |