| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,853 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,125,855 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,732 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,179 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,118 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,126 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,489 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,173 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,296 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,791 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,749 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,607 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,430 |
| Random Countries by Borders | 0 | - | 4.99 | 83,120 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,720 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,740 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,018 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,098 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,154 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,654,971 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 97,685 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,610 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,891 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,791 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,713 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,562 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,548 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,269 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,339 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,296 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,757 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,943 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,279 |
| Random Country to Capital | 0 | - | 4.98 | 928,732 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,354 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,574 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,762 |
| Countries with Four Letters | 0 | - | 4.99 | 425,996 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,010 |
| Random Symbol to Element | 0 | - | 4.88 | 94,075 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 136,029 |
| Country Chain | 0 | - | 4.96 | 218,512 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,936 |
| Islands by Country #1 | 0 | - | 4.90 | 176,397 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,276 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,593 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,423 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,123 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,512 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,301 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,297 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,152 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,343 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,938 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,069 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,976 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 93,038 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,972 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,716 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,700 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 743,513 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,666 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,716 |
| Five Letter Geography #3 | 0 | - | 4.63 | 132,076 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,059 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,995 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,042 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,555 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,930 |
| Geography Decoder | 0 | - | 4.53 | 75,844 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,737 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,845 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,757 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,123 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,305 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,753 |
| The Only Country ... | 0 | - | 4.91 | 81,925 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,175 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,295 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,192 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,815 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,168 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,218 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,364 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,523 |
| Boundary Waters | 0 | - | 4.92 | 88,784 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,426 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,736 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,389 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,994 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,874 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,991 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,646 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,131 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,477 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,437 |
| Cities Chain #2 | 0 | - | 4.42 | 56,529 |
| Cities Chain #1 | 0 | - | 4.61 | 66,833 |
| Random Cities on a World Map | 0 | - | 4.25 | 45,013 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,170 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,905,748 |
| Landlocked Countries | 0 | - | 4.99 | 426,258 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 982,692 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,994 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,099 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,719 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,725 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,701 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,086 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,211 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,636 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,934 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,321 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,355 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,323 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,219 |
| Three Letter Geography | 0 | - | 4.29 | 75,059 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,969 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,826 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,126 |
| World Capitals Quiz | 0 | - | 5.00 | 5,108,315 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,103 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,532 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,665 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,001 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,062 |
| Groups of Things - Sports | 0 | - | 4.27 | 68,015 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,629 |
| History Groups of Two | 0 | - | 4.31 | 40,886 |
| Groups of Two - Science | 0 | - | 4.26 | 48,470 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,942 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,432 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,040 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,056 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,731 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,301 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,778 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,891 |
| Island Countries | 0 | - | 4.99 | 712,688 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,436 |
| Himalayan Countries | 0 | - | 4.93 | 140,394 |
| Andean Countries | 0 | - | 4.94 | 85,551 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,700 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,139 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,268 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,504 |
| Danube Countries | 0 | - | 4.97 | 72,440 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,654 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,877 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,217 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,689 |
| European Landlocked Countries | 0 | - | 4.99 | 147,642 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,357 |
| Countries with the Most Species | 0 | - | 4.99 | 103,591 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,460 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,786 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,899 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,865 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,599 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,047 |
| Countries in the Alps | 0 | - | 4.87 | 118,828 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,721 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,948 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,991 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,063 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,998 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,291 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,449 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,896 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,449 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,215 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,903 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,762 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,586 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,826 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,920 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,930 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,641 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,817 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,716 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,861 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,237 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,538 |
| Largest Countries By Category | 0 | - | 4.97 | 158,914 |
| Countries by Countries | 0 | - | 4.96 | 63,677 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,302 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,417 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,681 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,456 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,130 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,140 |
| Northernmost Countries | 0 | - | 4.99 | 364,189 |
| Islands by Country #2 | 0 | - | 4.80 | 77,899 |
| Countries of South America | 0 | - | 5.00 | 933,155 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,051 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,390 |
| "Land" Countries | 0 | - | 4.98 | 338,482 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,480 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,496 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,993 |
