| Name a Valid Island Country | 0 | - | 4.97 | 130,563 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,622 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,560 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,499 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,800 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,782 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,600 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,820 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,287 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,403 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,514 |
| Island Countries | 0 | - | 4.99 | 713,256 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,794 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,600 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,167 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,444 |
| Random Name a Valid Country | 0 | - | 4.99 | 207,010 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,796 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,204 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,863 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,568 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,223 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,017 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,626 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,662,872 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,234 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,493 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,118 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,917 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 121,062 |
| Anagram Chain - Countries | 0 | - | 4.98 | 118,040 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,514 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,425 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,473 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,333 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,208 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,129,614 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,323 |
| Countries with Four Letters | 0 | - | 4.99 | 426,735 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,791 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,442 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,799 |
| Country Chain | 0 | - | 4.96 | 218,743 |
| Islands by Country #1 | 0 | - | 4.90 | 176,927 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,400 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,717 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,516 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,720 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,608 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 307,130 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 747,061 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 47,020 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,656 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,650 |
| Boundary Waters | 0 | - | 4.92 | 88,875 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,493 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,781 |
| Five Letter Geography #3 | 0 | - | 4.63 | 132,167 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,128 |
| Six Letter Geography #2 | 0 | - | 4.68 | 68,032 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,091 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,723 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,998 |
| Geography Decoder | 0 | - | 4.53 | 75,890 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,762 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,898 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,811 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,210 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,358 |
| Five Letter Geography - Hero Mode | 0 | - | 4.64 | 35,783 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,917 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,654 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,115 |
| Most Populous Islands | 0 | - | 4.80 | 123,490 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,414 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,691 |
| The Only Country ... | 0 | - | 4.91 | 82,140 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,978 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,882 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,264 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,350 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,889 |
| Random Countries by Borders | 0 | - | 4.99 | 83,250 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,707 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,246 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,013,974 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,726 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,216 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,545 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,536 |
| Cities Chain #2 | 0 | - | 4.42 | 56,559 |
| Cities Chain #1 | 0 | - | 4.61 | 66,885 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,288 |
| Landlocked Countries | 0 | - | 4.99 | 427,805 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 984,336 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 98,012 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,636 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 593,424 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,049 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 389,375 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,502 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,893 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,958 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,893 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,272 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,392 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,873 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 111,068 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,453 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,738 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,940 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,883 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,829 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,637 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,669 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,383 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,408 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,397 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,858 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,559 |
| Island Superlatives | 0 | - | 4.57 | 34,752 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,651 |
| Name a Valid Element | 0 | - | 4.68 | 70,513 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,256 |
| Three Letter Geography | 0 | - | 4.29 | 75,103 |
| Five Letter Geography #2 | 0 | - | 4.30 | 89,001 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,867 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,526 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,025 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,578 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,248 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,283 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,705 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,175 |
| Himalayan Countries | 0 | - | 4.93 | 141,056 |
| Andean Countries | 0 | - | 4.94 | 85,918 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,028 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,657 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,573 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,775 |
| Danube Countries | 0 | - | 4.97 | 72,620 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,886 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,028 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,556 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,027 |
| European Landlocked Countries | 0 | - | 4.99 | 147,830 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,621 |
| Countries with the Most Species | 0 | - | 4.99 | 103,678 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,730 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,837 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,980 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,967 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,713 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,182 |
| Countries in the Alps | 0 | - | 4.87 | 119,062 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,146 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,266 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,101 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,231 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,200 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,435 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,651 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,043 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,542 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,357 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,986 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,856 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,717 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,970 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,071 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,287 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,771 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,843 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,924 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,607 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,673 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,648 |
| Largest Countries By Category | 0 | - | 4.97 | 159,207 |
| Countries by Countries | 0 | - | 4.97 | 63,865 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,540 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,464 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,827 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,722 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,657 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,609 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,302 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,816,291 |
| Name a Country A-Z | 0 | - | 5.00 | 246,465 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 281,441 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,369 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,647 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,036 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,934 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,674 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,564 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,702 |
| Longest International Borders | 0 | - | 4.99 | 266,101 |
| Countries with Three Borders | 0 | - | 4.96 | 36,864 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,458 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,597 |