| Name a Valid Island Country | 0 | - | 4.97 | 130,565 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,635 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,564 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,512 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,805 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,787 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,607 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,826 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,290 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,408 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,516 |
| Island Countries | 0 | - | 4.99 | 713,271 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,802 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,609 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,173 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,446 |
| Random Name a Valid Country | 0 | - | 4.99 | 207,013 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,796 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,207 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,864 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,570 |
| 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 | 59,627 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,663,001 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,234 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,496 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,120 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,924 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 121,071 |
| Anagram Chain - Countries | 0 | - | 4.98 | 118,048 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,515 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,430 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,481 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,337 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,211 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,129,665 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,335 |
| Countries with Four Letters | 0 | - | 4.99 | 426,750 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,794 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,445 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,799 |
| Country Chain | 0 | - | 4.96 | 218,750 |
| Islands by Country #1 | 0 | - | 4.90 | 176,928 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,401 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,718 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,517 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,728 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,612 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 307,135 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 747,098 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 47,026 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,660 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,654 |
| Boundary Waters | 0 | - | 4.92 | 88,876 |
| 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 | 115,130 |
| 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 | 39,000 |
| 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 | 67,812 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,212 |
| 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 | 96,918 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,656 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,116 |
| 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 | 35,692 |
| The Only Country ... | 0 | - | 4.91 | 82,143 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,982 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,884 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,300 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,351 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,891 |
| Random Countries by Borders | 0 | - | 4.99 | 83,252 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,711 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,248 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,015,600 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,728 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,219 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,545 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,537 |
| Cities Chain #2 | 0 | - | 4.42 | 56,559 |
| Cities Chain #1 | 0 | - | 4.61 | 66,886 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,290 |
| Landlocked Countries | 0 | - | 4.99 | 427,825 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 984,356 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 98,012 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,646 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 593,510 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,049 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 389,381 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,506 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,896 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,960 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,895 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,278 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,394 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,893 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 111,075 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,459 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,739 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,943 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,884 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,831 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,638 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,670 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,383 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,412 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,398 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,858 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,560 |
| Island Superlatives | 0 | - | 4.57 | 34,752 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,651 |
| Name a Valid Element | 0 | - | 4.68 | 70,516 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,256 |
| Three Letter Geography | 0 | - | 4.29 | 75,104 |
| Five Letter Geography #2 | 0 | - | 4.30 | 89,002 |
| 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 | 74,027 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,582 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,248 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,286 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,857 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,183 |
| Himalayan Countries | 0 | - | 4.93 | 141,066 |
| Andean Countries | 0 | - | 4.94 | 85,925 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,031 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,665 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,581 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,776 |
| Danube Countries | 0 | - | 4.97 | 72,624 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,891 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,032 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,560 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,036 |
| European Landlocked Countries | 0 | - | 4.99 | 147,834 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,628 |
| Countries with the Most Species | 0 | - | 4.99 | 103,680 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,733 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,838 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,981 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,967 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,718 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,185 |
| Countries in the Alps | 0 | - | 4.87 | 119,068 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,152 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,269 |
| 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 | 117,203 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,435 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,653 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,046 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,544 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,359 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,987 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,856 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,719 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,972 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,073 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,295 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,772 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,852 |
| 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 | 246,613 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,705 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,648 |
| Largest Countries By Category | 0 | - | 4.97 | 159,209 |
| Countries by Countries | 0 | - | 4.97 | 63,869 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,548 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,465 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,834 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,722 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,668 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,610 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,304 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,816,436 |
| Name a Country A-Z | 0 | - | 5.00 | 246,483 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 281,452 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,373 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,648 |
| 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 | 210,568 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,702 |
| Longest International Borders | 0 | - | 4.99 | 266,103 |
| Countries with Three Borders | 0 | - | 4.96 | 36,865 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,458 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,597 |
