| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,553 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,389 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,697 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,507 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,747 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,560 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,134 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,421 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,986 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,533 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,794 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,190 |
| Subdivisions by Country | 0 | - | 4.87 | 50,682 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,497 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,662,180 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,104 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,129,277 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,278 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,882 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 121,025 |
| Anagram Chain - Countries | 0 | - | 4.98 | 118,018 |
| Countries with Four Letters | 0 | - | 4.99 | 426,668 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,403 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,447 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,310 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,777 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,413 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,765 |
| Country Chain | 0 | - | 4.96 | 218,731 |
| Islands by Country #1 | 0 | - | 4.90 | 176,854 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,661 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,519 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,411 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,749 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,744 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,549 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,783 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,253 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,377 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,345 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,739 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,854 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,585 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 307,092 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 746,786 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 47,011 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,635 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,642 |
| Hawaiian Islands | 0 | - | 4.83 | 43,040 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,775 |
| Five Letter Geography #3 | 0 | - | 4.63 | 132,165 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,123 |
| Six Letter Geography #2 | 0 | - | 4.68 | 68,030 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,087 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,709 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,996 |
| Geography Decoder | 0 | - | 4.53 | 75,886 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,760 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,893 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,810 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,201 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,351 |
| Five Letter Geography - Hero Mode | 0 | - | 4.64 | 35,782 |
| The Only Country ... | 0 | - | 4.91 | 82,117 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,962 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,863 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,045 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,817 |
| Random Countries by Borders | 0 | - | 4.99 | 83,236 |
| States of India | 0 | - | 4.94 | 196,689 |
| Japanese Prefectures | 0 | - | 4.98 | 139,515 |
| Regions of New Zealand | 0 | - | 4.84 | 28,814 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,948 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,021 |
| Provinces of Turkey | 0 | - | 4.95 | 206,413 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,828 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,394 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,681 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,229 |
| Boundary Waters | 0 | - | 4.92 | 88,870 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,484 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,483 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,896 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,385 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,631 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,654 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,995 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,101 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,592 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,599 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,599 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 389,267 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,594 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,010 |
| Name a Valid African Country | 0 | - | 4.98 | 155,350 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,190 |
| States of Mexico | 0 | - | 4.96 | 178,912 |
| States of Brazil | 0 | - | 4.98 | 90,125 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,094 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,716 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,209 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,542 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,529 |
| Cities Chain #2 | 0 | - | 4.42 | 56,556 |
| Cities Chain #1 | 0 | - | 4.61 | 66,883 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,282 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,231 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,003,145 |
| Landlocked Countries | 0 | - | 4.99 | 427,661 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 984,190 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 98,001 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,043 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,452 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,867 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,925 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,872 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,244 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,369 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,784 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 111,048 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,434 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,724 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,935 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,872 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,819 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,630 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,657 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,372 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,401 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,391 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,848 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,250 |
| Three Letter Geography | 0 | - | 4.29 | 75,095 |
| Five Letter Geography #2 | 0 | - | 4.30 | 89,000 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,864 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,517 |
| World Capitals Quiz | 0 | - | 5.00 | 5,116,779 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,800 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,313 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,394 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,344 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,018 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,559 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,230 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,248 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,996 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,346 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,161 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,609 |
| Island Countries | 0 | - | 4.99 | 713,176 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,114 |
| Himalayan Countries | 0 | - | 4.93 | 141,004 |
| Andean Countries | 0 | - | 4.94 | 85,891 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,004 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,616 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,546 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,752 |
| Danube Countries | 0 | - | 4.97 | 72,606 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,870 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,013 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,522 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,998 |
| European Landlocked Countries | 0 | - | 4.99 | 147,815 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,600 |
| Countries with the Most Species | 0 | - | 4.99 | 103,672 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,705 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,829 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,971 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,954 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,704 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,171 |
| Countries in the Alps | 0 | - | 4.87 | 119,043 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,113 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,249 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,090 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,216 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,186 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,422 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,640 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,031 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,536 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,348 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,976 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,850 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,703 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,959 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,060 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,245 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,767 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,756 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,897 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,538 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,629 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,639 |
| Largest Countries By Category | 0 | - | 4.97 | 159,170 |
| Countries by Countries | 0 | - | 4.97 | 63,851 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,517 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,457 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,717 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,283 |
