| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,752 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,642 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,040 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,810 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,691 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,608 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,634 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,133 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,429 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,129 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,456 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,566 |
| Subdivisions by Country | 0 | - | 4.86 | 50,434 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,093 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,632,685 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,252 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,451 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,543 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,356 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,923 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,798 |
| Countries with Four Letters | 0 | - | 4.99 | 423,330 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,280 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,990 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,921 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,112 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,065 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,350 |
| Country Chain | 0 | - | 4.96 | 217,398 |
| Islands by Country #1 | 0 | - | 4.88 | 175,479 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,394 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,664 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,254 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,478 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,647 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,657 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,969 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,713 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,073 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,623 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,974 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,108 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,823 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,500 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 722,778 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,257 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,467 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,691 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,173 |
| Hawaiian Islands | 0 | - | 4.83 | 42,776 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,494 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,622 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,706 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,706 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,785 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,626 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,208 |
| Geography Decoder | 0 | - | 4.53 | 75,711 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,576 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,713 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,632 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,726 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,052 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,605 |
| The Only Country ... | 0 | - | 4.91 | 81,401 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,174 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,346 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,166 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,131 |
| Random Countries by Borders | 0 | - | 4.99 | 82,643 |
| States of India | 0 | - | 4.95 | 194,088 |
| Japanese Prefectures | 0 | - | 4.98 | 137,596 |
| Regions of New Zealand | 0 | - | 4.84 | 28,591 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,414 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,992 |
| Provinces of Turkey | 0 | - | 4.95 | 204,632 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,429 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,399 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,586 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,296 |
| Boundary Waters | 0 | - | 4.92 | 88,579 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,257 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,905 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,281 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,619 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,340 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,595 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,081 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,620 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,399 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,757 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,635 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,840 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,014 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,217 |
| Name a Valid African Country | 0 | - | 4.98 | 154,354 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,026 |
| States of Mexico | 0 | - | 4.96 | 176,759 |
| States of Brazil | 0 | - | 4.97 | 88,580 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,171 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,362 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,763 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,304 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,139 |
| Cities Chain #2 | 0 | - | 4.42 | 56,430 |
| Cities Chain #1 | 0 | - | 4.61 | 66,683 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,121 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,686 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,591,435 |
| Landlocked Countries | 0 | - | 4.99 | 422,085 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 978,697 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,967 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,173 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 263,999 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,245 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,078 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,206 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,566 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,713 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,120 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,523 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 124,713 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,176 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,650 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,151 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,257 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,304 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,147 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,858 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,032 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,921 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,424 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,063 |
| Three Letter Geography | 0 | - | 4.29 | 74,876 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,650 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,195 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,782 |
| World Capitals Quiz | 0 | - | 5.00 | 5,083,806 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,609 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,779,604 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,840 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,132 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,713 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,032 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,429 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,438 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,649 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,767 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,536 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,352 |
| Island Countries | 0 | - | 4.99 | 711,086 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,519 |
| Himalayan Countries | 0 | - | 4.94 | 138,785 |
| Andean Countries | 0 | - | 4.93 | 84,640 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,834 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,871 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,460 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,826 |
| Danube Countries | 0 | - | 4.97 | 72,026 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,028 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,433 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,336 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,816 |
| European Landlocked Countries | 0 | - | 4.99 | 147,154 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,669 |
| Countries with the Most Species | 0 | - | 4.99 | 103,249 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,784 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,598 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,726 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,548 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,240 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,672 |
| Countries in the Alps | 0 | - | 4.87 | 118,225 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,179 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,054 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,662 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,602 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,527 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,956 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,688 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,505 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,186 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,860 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,663 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,533 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,238 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,483 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,538 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,928 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,318 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 63,930 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,094 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,992 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,156 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,241 |
| Largest Countries By Category | 0 | - | 4.97 | 158,232 |
| Countries by Countries | 0 | - | 4.96 | 63,239 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,702 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,293 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,571 |
