| Geographic Groups of Two #1 | 0 | - | 4.98 | 218,299 |
| Random Geographic Groups of Five | 0 | - | 4.94 | 98,683 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 381,516 |
| Geographic Groups of Four #1 | 0 | - | 4.66 | 165,177 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 114,304 |
| Geographic Groups of Seven #1 | 0 | - | 4.75 | 129,807 |
| Geographic Groups of Two #2 | 0 | - | 4.74 | 105,649 |
| Geographic Groups of Six #2 | 0 | - | 4.57 | 47,186 |
| Geographic Groups of Two #3 | 0 | - | 4.45 | 75,870 |
| Geographic Groups of Four #2 | 0 | - | 4.72 | 71,026 |
| Geographic Groups of Five #2 | 0 | - | 4.79 | 55,809 |
| Geographic Groups of Three #2 | 0 | - | 4.57 | 61,720 |
| Geographic Groups of Two #4 | 0 | - | 4.46 | 71,031 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 155,731 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 141,131 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,568 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.90 | 66,687 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.82 | 45,860 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 41,679 |
| Geographic Groups of Three #1 | 0 | - | 4.29 | 91,177 |
| Geographic Groups of Six #1 | 0 | - | 4.24 | 88,194 |
| Geographic Groups of Eight | 0 | - | 4.40 | 55,621 |
| Analogies of Countries #1 | 0 | - | 4.84 | 49,761 |
| Five Letter Geography #4 | 0 | - | 4.83 | 64,886 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 75,780 |
| Random Geographic Groups of Six | 0 | - | 4.38 | 41,125 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 150,003 |
| Solve the Secret Country #1 | 0 | - | 4.95 | 127,194 |
| Solve the Secret Country #2 | 0 | - | 4.91 | 85,776 |
| Anagram Chain - Countries | 0 | - | 4.98 | 95,215 |
| Geography General Knowledge #12 | 0 | - | 4.82 | 97,182 |
| Geographic Groups of Seven #2 | 0 | - | 4.07 | 31,137 |
| Countries but all Vowels are Changed to O | 0 | - | 4.84 | 33,063 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 43,102 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,902,933 |
| Countries with Four Letters | 0 | - | 4.99 | 374,148 |
| Country Chain | 0 | - | 4.95 | 176,268 |
| Islands by Country #1 | 0 | - | 4.87 | 162,659 |
| Regions of Countries #1 | 0 | - | 4.96 | 149,006 |
| Regions of Countries #2 | 0 | - | 4.95 | 113,726 |
| Regions of Countries #3 | 0 | - | 4.81 | 83,202 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 177,325 |
| Name a Valid Country #3 | 0 | - | 4.98 | 206,475 |
| Name a Valid Country #1 | 0 | - | 4.99 | 224,236 |
| Name a Valid Country #2 | 0 | - | 4.98 | 191,115 |
| Name a Valid Country #4 | 0 | - | 4.96 | 198,022 |
| Name a Valid Country #5 | 0 | - | 4.98 | 144,099 |
| Name a Valid Country #6 | 0 | - | 4.92 | 86,083 |
| Name a Valid Country #7 | 0 | - | 4.90 | 84,929 |
| Name a Valid Country #8 | 0 | - | 4.95 | 54,526 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 272,036 |
| Boundary Waters | 0 | - | 4.93 | 80,398 |
| Four Letter Geography #1 | 0 | - | 4.75 | 82,257 |
| Four Letter Geography #2 | 0 | - | 4.41 | 58,094 |
| Five Letter Geography #3 | 0 | - | 4.63 | 105,904 |
| Six Letter Geography #1 | 0 | - | 4.42 | 107,766 |
| Six Letter Geography #2 | 0 | - | 4.74 | 62,226 |
| Six Letter Geography #3 | 0 | - | 4.52 | 76,159 |
| Seven Letter Geography #1 | 0 | - | 4.50 | 61,883 |
| Geography Decoder | 0 | - | 4.55 | 71,081 |
| Eight Letter Geography #1 | 0 | - | 4.42 | 35,837 |
| Continental Geography Decoder | 0 | - | 4.45 | 48,520 |
| Letter A Geography Chain | 0 | - | 4.50 | 48,418 |
| Five Letter Geography #1 | 0 | - | 4.48 | 141,153 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 73,669 |
| The Only Country ... | 0 | - | 4.87 | 44,806 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 280,769 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 204,963 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 196,183 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 166,928 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.95 | 104,527 |
| Top Five Countries by Random Categories | 0 | - | 4.97 | 105,571 |
| Random Countries by Borders | 0 | - | 4.99 | 65,772 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,206 |
| Name a Valid Island Country | 0 | - | 4.96 | 101,095 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 97,545 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,370,541 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.82 | 29,746 |
| 5-Letter Geography Chain #2 | 0 | - | 4.49 | 106,962 |
| 6-Letter Geography Chain #2 | 0 | - | 4.43 | 63,021 |
| 4-Letter Geography Chain #2 | 0 | - | 4.50 | 67,696 |
| Word Scramble - Cities #1 | 0 | - | 4.49 | 93,638 |
| Largest World Cities With Five Letters | 0 | - | 4.58 | 58,626 |
| Cities Chain #2 | 0 | - | 4.42 | 53,125 |
| Cities Chain #1 | 0 | - | 4.65 | 62,434 |
| Name Any Valid U.S. City | 0 | - | 4.47 | 35,026 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 316,401 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 864,433 |
| Random Countries with Letters Missing | 0 | - | 4.55 | 70,345 |
| Empty World Map without 20 Random Countries | 0 | - | 4.92 | 97,806 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 62,498 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 320,101 |
| Geography General Knowledge #1 | 0 | - | 4.42 | 224,078 |
| Geography General Knowledge #2 | 0 | - | 4.43 | 153,660 |
| Geography General Knowledge #3 | 0 | - | 4.51 | 106,872 |
| Geography General Knowledge #4 | 0 | - | 4.48 | 156,959 |
| Geography General Knowledge #6 | 0 | - | 4.51 | 125,548 |
| Geography General Knowledge #8 | 0 | - | 4.47 | 123,236 |
| Geography General Knowledge #10 | 0 | - | 4.41 | 129,801 |
| Geography General Knowledge #11 | 0 | - | 4.48 | 88,265 |
| Three Letter Geography | 0 | - | 4.20 | 60,466 |
| Five Letter Geography #2 | 0 | - | 4.26 | 82,132 |
| Geography Analogies #5 | 0 | - | 4.24 | 50,687 |
| Seven Continents Quiz | 0 | - | 4.21 | 93,875 |
| World Geography on a Map #1 | 0 | - | 4.93 | 66,738 |
| Five Letter Geography - Hero Mode | 0 | - | 4.58 | 24,055 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 82,721 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 135,999 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 108,683 |
| World Capitals Quiz | 0 | - | 5.00 | 4,451,372 |
| Countries on the Equator | 0 | - | 4.82 | 131,634 |
| Members of the Arab League | 0 | - | 4.81 | 58,772 |
| Sahara Desert Countries | 0 | - | 4.97 | 124,867 |
| Himalayan Countries | 0 | - | 4.95 | 102,159 |
| Andean Countries | 0 | - | 4.90 | 56,737 |
| Countries with the Oldest Median Age | 0 | - | 4.85 | 57,557 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 48,482 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 101,778 |
| Coffee Producing Countries | 0 | - | 4.82 | 53,443 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 52,634 |
| Danube Countries | 0 | - | 4.97 | 56,316 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,336 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,551 |
| Countries with the Best Passports | 0 | - | 4.86 | 70,167 |
| Countries with the Worst Passports | 0 | - | 4.86 | 48,672 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 108,058 |
| European Landlocked Countries | 0 | - | 4.99 | 114,783 |
| Partially Recognized Countries | 0 | - | 4.98 | 88,623 |
| Countries with the Most Species | 0 | - | 4.99 | 89,053 |
| Countries 197 to 205 | 0 | - | 4.87 | 55,688 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,399 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,769 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,674 |
| Countries that Use the Peso | 0 | - | 4.81 | 46,052 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 58,410 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 48,594 |
| Countries in the Alps | 0 | - | 4.82 | 101,494 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 84,500 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 85,543 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,056 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 77,614 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,243 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 86,784 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 88,957 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 45,689 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,018 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,064 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 68,827 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,300 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,366 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 94,851 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,422 |
| Countries with the Most Grassland | 0 | - | 4.93 | 68,884 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 96,339 |
| Countries with the Most Climate Zones | 0 | - | 4.97 | 60,887 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 52,879 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 191,983 |
| World Countries - Blind Typing | 0 | - | 5.00 | 71,027 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 41,888 |
| Largest Countries By Category | 0 | - | 4.96 | 143,710 |
| Countries by Countries | 0 | - | 4.95 | 53,957 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,007,561 |
| Country Flags with the Most White | 0 | - | 4.90 | 107,481 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,318 |
| Random Countries Hidden in the World Map | 0 | - | 4.84 | 90,374 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,397 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 77,172 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 255,263 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 81,277 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 133,198 |
| Western Europe Map Quiz | 0 | - | 4.86 | 88,701 |
| Tourist Attraction by Negative Review | 0 | - | 4.90 | 59,083 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,208 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 179,899 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 110,137 |
| Longest International Borders | 0 | - | 4.99 | 232,519 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 35,306 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 39,204 |
| Demonym of Every Country | 0 | - | 4.91 | 48,688 |
| Groups of Things - Sports | 0 | - | 4.26 | 63,403 |
| Groups of Things - History #1 | 0 | - | 4.37 | 85,755 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,233 |
| History Groups of Two | 0 | - | 4.31 | 37,743 |
| Groups of Two - Science | 0 | - | 4.33 | 45,835 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,366,457 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 338,126 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,019 |
| Island Countries Quiz | 0 | - | 4.99 | 637,421 |
| Biggest Countries by Area | 0 | - | 5.00 | 923,230 |
| Northernmost Countries | 0 | - | 4.99 | 324,983 |
| Islands by Country #2 | 0 | - | 4.79 | 70,181 |
| Countries of South America | 0 | - | 5.00 | 781,937 |
| Countries of Oceania | 0 | - | 5.00 | 879,676 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,100,182 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,547,444 |
| Top World Languages | 0 | - | 4.91 | 697,302 |
| Country Decoders #1 | 0 | - | 4.45 | 40,790 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 105,200 |
| 5-Letter Geography Chain #1 | 0 | - | 4.23 | 108,739 |
| 6-Letter Geography Chain #1 | 0 | - | 4.25 | 86,660 |
