| Geography General Knowledge #1 | 0 | - | 4.43 | 261,477 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 131,886 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,456 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 150,975 |
| Geography General Knowledge #7 | 0 | - | 4.43 | 158,227 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,398 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 155,929 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,554 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,730 |
| Country Decoders #1 | 0 | - | 4.44 | 43,545 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,510 |
| Geography General Knowledge #2 | 0 | - | 4.38 | 179,559 |
| Geography General Knowledge #5 | 0 | - | 4.33 | 148,058 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 131,126 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,415 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,158 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,467 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,784 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,778 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,716 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,155 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,602 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,694 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,099 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,065 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,196 |
| Countries with Four Letters | 0 | - | 4.99 | 418,415 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,790 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,784 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,165 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,275 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,397 |
| Country Chain | 0 | - | 4.96 | 215,683 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,866 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,923 |
| Islands by Country #1 | 0 | - | 4.87 | 174,458 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,889 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,264 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,322 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,721 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,751 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,348 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,332 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,497 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,739 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,348 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,430 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,974 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,592 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,550 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.27 | 24,599 |
| Country Decoders #2 | 0 | - | 4.12 | 26,733 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,613 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,650 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,251 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,181 |
| The Only Country ... | 0 | - | 4.91 | 79,833 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,408 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,431 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,508 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,749 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,260 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,399 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,958 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,153 |
| Random Countries by Borders | 0 | - | 4.99 | 81,648 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,169 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,027 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,405 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,084 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,752 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,309 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,403 |
| Six Letter Geography #3 | 0 | - | 4.53 | 81,425 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 71,978 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,664 |
| Geography Decoder | 0 | - | 4.53 | 75,334 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,447 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,375 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,317 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,113 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,578 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,435 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,336 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,401 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,411 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,603 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,170 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,729 |
| Boundary Waters | 0 | - | 4.92 | 88,027 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,804 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,196 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,247 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,246 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,822 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,962 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,415 |
| Cities Chain #2 | 0 | - | 4.42 | 56,164 |
| Cities Chain #1 | 0 | - | 4.61 | 66,338 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,111 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,901,208 |
| Landlocked Countries | 0 | - | 4.99 | 413,385 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 956,026 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,346 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,631 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,835 |
| Name a Country A-Z | 0 | - | 5.00 | 240,313 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,350 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,039 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,476 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,134 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,578 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,562 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,893 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,528 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,147 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,420 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,307 |
| Geographic Groups of Two #4 | 0 | - | 4.44 | 77,849 |
| Name a Valid Island | 0 | - | 4.78 | 68,456 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,284 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,747 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,477 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,387 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,091 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,740 |
| Three Letter Geography | 0 | - | 4.29 | 74,506 |
| Five Letter Geography #2 | 0 | - | 4.28 | 88,347 |
| Geography Analogies #5 | 0 | - | 4.22 | 54,999 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,111 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,148 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,977 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,577 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,921 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,057 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,488 |
| Himalayan Countries | 0 | - | 4.95 | 135,273 |
| Andean Countries | 0 | - | 4.94 | 82,782 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,192 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,137 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,857 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,564 |
| Danube Countries | 0 | - | 4.97 | 71,060 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,728 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,515 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,418 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,344 |
| European Landlocked Countries | 0 | - | 4.99 | 145,729 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,167 |
| Countries with the Most Species | 0 | - | 4.99 | 95,232 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,307 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,358 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,947 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,560 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,934 |
| Countries in the Alps | 0 | - | 4.86 | 116,786 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,533 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,213 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,991 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,400 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,129 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,975 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,546 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,732 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,165 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,030 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,188 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,027 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,428 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,719 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,730 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,014 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,617 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,242 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,745 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,161 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,589 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,586 |
| Largest Countries By Category | 0 | - | 4.97 | 156,716 |
| Countries by Countries | 0 | - | 4.96 | 62,238 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,344 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,957 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,322 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,600 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,084 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,734 |
| Islands by Country #2 | 0 | - | 4.80 | 76,975 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,620 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,723 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,684 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,475 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,533 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,224 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,356 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,606 |
| Longest International Borders | 0 | - | 4.99 | 263,510 |
| Countries with Three Borders | 0 | - | 4.96 | 36,170 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,590 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,653 |