| Name a Valid Island Country | 0 | - | 4.97 | 126,865 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,078 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,437 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,222 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,512 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,550 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,454 |
| Name a Valid Country #6 | 0 | - | 4.95 | 143,332 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,346 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,509 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,320 |
| Island Countries | 0 | - | 4.99 | 711,981 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,674 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,624 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,340 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,728 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,240 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,670 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,848 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,371 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,418 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,769 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,618 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,451 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,645,880 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,068 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,162 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,656 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,471 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,829 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,299 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,943 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,820 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,636 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,490 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,375 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,691 |
| Countries with Four Letters | 0 | - | 4.99 | 425,050 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,414 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,689 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,101 |
| Country Chain | 0 | - | 4.96 | 218,155 |
| Islands by Country #1 | 0 | - | 4.90 | 176,115 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,092 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,413 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,282 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,336 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,199 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,243 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 738,569 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,637 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,765 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,130 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,354 |
| Boundary Waters | 0 | - | 4.92 | 88,703 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,356 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,637 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,882 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,929 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,887 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,941 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 78,304 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,634 |
| Geography Decoder | 0 | - | 4.53 | 75,793 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,688 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,793 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,704 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,951 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,192 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,689 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,532 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,133 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,835 |
| Most Populous Islands | 0 | - | 4.80 | 123,220 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,359 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,611 |
| The Only Country ... | 0 | - | 4.91 | 81,703 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,554 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,583 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,925 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,093 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,917 |
| Random Countries by Borders | 0 | - | 4.99 | 82,897 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,074 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,742 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,767,451 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,545 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,979 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,406 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,310 |
| Cities Chain #2 | 0 | - | 4.42 | 56,487 |
| Cities Chain #1 | 0 | - | 4.61 | 66,775 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,192 |
| Landlocked Countries | 0 | - | 4.99 | 424,288 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 981,371 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,945 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,519 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 584,664 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,934 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,557 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,642 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,518 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,460 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,496 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,873 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,997 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,422 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,772 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,167 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,446 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,806 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,673 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,526 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,467 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,407 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,113 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,211 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,151 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,633 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,469 |
| Island Superlatives | 0 | - | 4.57 | 34,683 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,342 |
| Name a Valid Element | 0 | - | 4.67 | 70,332 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,157 |
| Three Letter Geography | 0 | - | 4.29 | 74,983 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,748 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,777 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,996 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,845 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,264 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,782 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,812 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,923 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,542 |
| Himalayan Countries | 0 | - | 4.94 | 139,698 |
| Andean Countries | 0 | - | 4.94 | 85,148 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,322 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,575 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,898 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,179 |
| Danube Countries | 0 | - | 4.97 | 72,255 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,389 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,684 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,813 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,304 |
| European Landlocked Countries | 0 | - | 4.99 | 147,433 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,049 |
| Countries with the Most Species | 0 | - | 4.99 | 103,458 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,181 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,701 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,813 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,729 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,458 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,884 |
| Countries in the Alps | 0 | - | 4.87 | 118,551 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,237 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,560 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,845 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,858 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,778 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,118 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,006 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,714 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,330 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,048 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,782 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,650 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,430 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,667 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,757 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,459 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,506 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,471 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,461 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,122 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,785 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,413 |
| Largest Countries By Category | 0 | - | 4.97 | 158,609 |
| Countries by Countries | 0 | - | 4.96 | 63,488 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,060 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,359 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,147 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,638 |
| All Countries by Population With a Map | 0 | - | 4.98 | 110,466 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,251 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,959 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,795,047 |
| Name a Country A-Z | 0 | - | 5.00 | 245,169 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,546 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,646 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,318 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,942 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,705 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,585 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,707 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,469 |
| Longest International Borders | 0 | - | 4.99 | 265,601 |
| Countries with Three Borders | 0 | - | 4.96 | 36,711 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,278 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,416 |