| Name a Valid Island Country | 0 | - | 4.97 | 130,570 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,657 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,575 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,541 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,821 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,802 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,625 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,837 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,300 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,422 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,519 |
| Island Countries | 0 | - | 4.99 | 713,289 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,821 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,631 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,188 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,451 |
| Random Name a Valid Country | 0 | - | 4.99 | 207,022 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,798 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,215 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,871 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,573 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,223 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,019 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,630 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,663,177 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,237 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,498 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,124 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,932 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 121,082 |
| Anagram Chain - Countries | 0 | - | 4.98 | 118,053 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,523 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,441 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,497 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,342 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,217 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,129,747 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,352 |
| Countries with Four Letters | 0 | - | 4.99 | 426,774 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,797 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,460 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,809 |
| Country Chain | 0 | - | 4.96 | 218,755 |
| Islands by Country #1 | 0 | - | 4.90 | 176,938 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,403 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,721 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,518 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,740 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,618 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 307,142 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 747,181 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 47,035 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,668 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,657 |
| Boundary Waters | 0 | - | 4.92 | 88,877 |
| 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 | 132,169 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,131 |
| Six Letter Geography #2 | 0 | - | 4.68 | 68,033 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,092 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,730 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 39,005 |
| Geography Decoder | 0 | - | 4.53 | 75,890 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,763 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,899 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,814 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,214 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,361 |
| Five Letter Geography - Hero Mode | 0 | - | 4.64 | 35,783 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,922 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,656 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,120 |
| Most Populous Islands | 0 | - | 4.80 | 123,492 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,414 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,693 |
| The Only Country ... | 0 | - | 4.91 | 82,148 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,986 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,887 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,394 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,353 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,902 |
| Random Countries by Borders | 0 | - | 4.99 | 83,259 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,717 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,256 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,018,930 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,729 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,220 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,546 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,538 |
| Cities Chain #2 | 0 | - | 4.42 | 56,559 |
| Cities Chain #1 | 0 | - | 4.61 | 66,890 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,292 |
| Landlocked Countries | 0 | - | 4.99 | 427,855 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 984,399 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 98,048 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,659 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 593,629 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,051 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 389,411 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,514 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,901 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,967 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,898 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,286 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,398 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,921 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 111,082 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,461 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,741 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,945 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,885 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,836 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,639 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,674 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,383 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,414 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,400 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,862 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,560 |
| Island Superlatives | 0 | - | 4.57 | 34,752 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,652 |
| Name a Valid Element | 0 | - | 4.68 | 70,519 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,256 |
| Three Letter Geography | 0 | - | 4.29 | 75,104 |
| Five Letter Geography #2 | 0 | - | 4.30 | 89,004 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,867 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,527 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,029 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,591 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,254 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,288 |
| World Capitals Quiz | 0 | - | 5.00 | 5,118,142 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,199 |
| Himalayan Countries | 0 | - | 4.93 | 141,080 |
| Andean Countries | 0 | - | 4.94 | 85,936 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,036 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,680 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,585 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,781 |
| Danube Countries | 0 | - | 4.97 | 72,626 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,895 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,035 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,575 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,049 |
| European Landlocked Countries | 0 | - | 4.99 | 147,840 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,634 |
| Countries with the Most Species | 0 | - | 4.99 | 103,682 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,741 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,839 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,983 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,970 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,722 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,189 |
| Countries in the Alps | 0 | - | 4.87 | 119,073 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,164 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,281 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,101 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,236 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,208 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,437 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,655 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,049 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,549 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,363 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,987 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,858 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,722 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,978 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,075 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,301 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,774 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,869 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,934 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,630 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,720 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,653 |
| Largest Countries By Category | 0 | - | 4.97 | 159,214 |
| Countries by Countries | 0 | - | 4.97 | 63,869 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,552 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,465 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,839 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,725 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,679 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,616 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,308 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,816,716 |
| Name a Country A-Z | 0 | - | 5.00 | 246,505 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 281,463 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,381 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,655 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,036 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,939 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,676 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,584 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,704 |
| Longest International Borders | 0 | - | 4.99 | 266,106 |
| Countries with Three Borders | 0 | - | 4.96 | 36,866 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,462 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,598 |