| Analogies of Countries #1 | 0 | - | 4.89 | 68,368 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,257 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,619,442 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 263,141 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,912 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,671 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 151,861 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,227 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,277 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,809 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,255 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,463 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,978 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,100,228 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,239 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,486 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,149 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,385 |
| Countries with Four Letters | 0 | - | 4.99 | 422,063 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,830 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,443 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,469 |
| Country Decoders #1 | 0 | - | 4.45 | 43,690 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 135,358 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,868 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,339 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 180,543 |
| Country Chain | 0 | - | 4.96 | 216,991 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,959 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,325 |
| Islands by Country #1 | 0 | - | 4.88 | 175,205 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,472 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,811 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,686 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,427 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,801 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,389 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,449 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,337 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,721 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,226 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,094 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,466 |
| Geography General Knowledge #2 | 0 | - | 4.38 | 180,569 |
| Geography General Knowledge #5 | 0 | - | 4.34 | 148,785 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 131,782 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,500 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,859 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,059 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,994 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,364 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,462 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,604 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,622 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,704 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,467 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,079 |
| Geography Decoder | 0 | - | 4.53 | 75,611 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,539 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,621 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,553 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,574 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,929 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,569 |
| The Only Country ... | 0 | - | 4.91 | 80,943 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,815 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,107 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,741 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,878 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,846 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,041 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,707 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,340 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,369 |
| The Only African Country ... | 0 | - | 4.99 | 129,046 |
| The Only American Country ... | 0 | - | 4.92 | 121,528 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,106 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,045 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,029 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,314 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,915 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,529 |
| Random Countries by Borders | 0 | - | 4.99 | 82,369 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,917 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,848 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,887 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,886 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,318 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,065 |
| Science General Knowledge #1 | 0 | - | 4.54 | 165,855 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,709 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,474 |
| Boundary Waters | 0 | - | 4.92 | 88,431 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,126 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,012 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,341 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,414 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,850 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,666 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,321 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,932 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,981 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,626 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,200 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,952 |
| Cities Chain #2 | 0 | - | 4.42 | 56,346 |
| Cities Chain #1 | 0 | - | 4.61 | 66,603 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,546 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,401,740 |
| Landlocked Countries | 0 | - | 4.99 | 419,775 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 976,020 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,550 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,080 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,973 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,562 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,006 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,054 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,186 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,963 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,672 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 63,878 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,746 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,254 |
| History General Knowledge #1 | 0 | - | 4.55 | 128,208 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,343 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,884 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,841 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,629 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,961 |
| Three Letter Geography | 0 | - | 4.29 | 74,790 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,587 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,143 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,614 |
| World Capitals Quiz | 0 | - | 5.00 | 5,069,063 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,001 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,762,451 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,167 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,570 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,651 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.28 | 24,682 |
| Country Decoders #2 | 0 | - | 4.12 | 26,807 |
| Bread Alone | 0 | - | 4.48 | 27,113 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,549 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,743 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,833 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,053 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,737 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,851 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,844 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,825 |
| Island Countries | 0 | - | 4.99 | 710,118 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,350 |
| Himalayan Countries | 0 | - | 4.95 | 137,782 |
| Andean Countries | 0 | - | 4.95 | 84,107 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,342 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,886 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,973 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,452 |
| Danube Countries | 0 | - | 4.97 | 71,747 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,674 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,146 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,817 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,891 |
| European Landlocked Countries | 0 | - | 4.99 | 146,870 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,253 |
| Countries with the Most Species | 0 | - | 4.99 | 103,014 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,411 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,458 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,625 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,376 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,047 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,446 |
| Countries in the Alps | 0 | - | 4.87 | 117,832 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,224 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,557 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,473 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,351 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,216 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,783 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,381 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,266 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,027 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,630 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,527 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,375 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,996 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,265 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,284 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,378 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,122 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,630 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,672 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,782 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,464 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,049 |
| Largest Countries By Category | 0 | - | 4.97 | 157,796 |
| Countries by Countries | 0 | - | 4.97 | 62,933 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,339 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,184 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,490 |
