| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 150,062 |
| Country Chain | 0 | - | 4.95 | 176,344 |
| Five Letter Geography #4 | 0 | - | 4.83 | 64,921 |
| 5-Letter Geography Chain #2 | 0 | - | 4.49 | 106,998 |
| 4-Letter Geography Chain #2 | 0 | - | 4.50 | 67,730 |
| Four Letter Geography #1 | 0 | - | 4.75 | 82,269 |
| Four Letter Geography #2 | 0 | - | 4.41 | 58,102 |
| Five Letter Geography #3 | 0 | - | 4.63 | 105,941 |
| Six Letter Geography #1 | 0 | - | 4.42 | 107,781 |
| Six Letter Geography #2 | 0 | - | 4.74 | 62,242 |
| Six Letter Geography #3 | 0 | - | 4.52 | 76,172 |
| Seven Letter Geography #1 | 0 | - | 4.50 | 61,892 |
| Eight Letter Geography #1 | 0 | - | 4.42 | 35,842 |
| 6-Letter Geography Chain #1 | 0 | - | 4.25 | 86,684 |
| 5-Letter Geography Chain #3 | 0 | - | 4.31 | 58,247 |
| Five Letter Geography #1 | 0 | - | 4.48 | 141,180 |
| Analogies of Countries #1 | 0 | - | 4.84 | 49,773 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 75,814 |
| Three Letter Geography | 0 | - | 4.20 | 60,473 |
| Five Letter Geography #2 | 0 | - | 4.26 | 82,209 |
| Five Letter Geography - Hero Mode | 0 | - | 4.58 | 24,069 |
| Largest World Cities With Five Letters | 0 | - | 4.58 | 58,643 |
| Cities Chain #2 | 0 | - | 4.42 | 53,138 |
| Cities Chain #1 | 0 | - | 4.65 | 62,444 |
| 4-Letter Music Chain | 0 | - | 4.45 | 47,554 |
| 4-Letter History Chain #1 | 0 | - | 4.43 | 68,514 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 49,808 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,029 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 82,179 |
| Solve the Secret Country #1 | 0 | - | 4.95 | 127,293 |
| Solve the Secret Country #2 | 0 | - | 4.91 | 85,858 |
| Anagram Chain - Countries | 0 | - | 4.98 | 95,275 |
| Geography General Knowledge #12 | 0 | - | 4.82 | 97,203 |
| Geographic Groups of Two #1 | 0 | - | 4.98 | 218,367 |
| Countries but all Vowels are Changed to O | 0 | - | 4.84 | 33,142 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 43,169 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,903,759 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 381,632 |
| Countries with Four Letters | 0 | - | 4.99 | 374,203 |
| 4-Letter Movie Chain #1 | 0 | - | 4.32 | 89,269 |
| 5-Letter Movie Chain #1 | 0 | - | 4.08 | 62,537 |
| 5-Letter Music Chain | 0 | - | 4.07 | 65,035 |
| 5-Letter History Chain #2 | 0 | - | 4.34 | 56,612 |
| 6-Letter History Chain #1 | 0 | - | 4.31 | 62,342 |
| 4-Letter History Chain #2 | 0 | - | 4.31 | 42,950 |
| 4-Letter History Chain #3 | 0 | - | 4.34 | 45,964 |
| 5-Letter Movie Chain #2 | 0 | - | 4.36 | 42,970 |
| 5-Letter Movie Chain #3 | 0 | - | 4.33 | 34,035 |
| 4-Letter Movie Chain #2 | 0 | - | 4.31 | 42,579 |
| Capital Cities Chain | 0 | - | 4.87 | 70,749 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 155,778 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 141,182 |
| Islands by Country #1 | 0 | - | 4.87 | 162,696 |
| Regions of Countries #1 | 0 | - | 4.96 | 149,023 |
| Regions of Countries #2 | 0 | - | 4.95 | 113,753 |
| Regions of Countries #3 | 0 | - | 4.81 | 83,216 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 177,418 |
| Name a Valid Country #3 | 0 | - | 4.98 | 206,552 |
| Name a Valid Country #1 | 0 | - | 4.99 | 224,343 |
| Name a Valid Country #2 | 0 | - | 4.98 | 191,298 |
| Name a Valid Country #4 | 0 | - | 4.96 | 198,145 |
| Name a Valid Country #5 | 0 | - | 4.98 | 144,170 |
| Name a Valid Country #6 | 0 | - | 4.92 | 86,139 |
| Name a Valid Country #7 | 0 | - | 4.90 | 84,985 |
| Name a Valid Country #8 | 0 | - | 4.95 | 54,581 |
| Random Geographic Groups of Five | 0 | - | 4.94 | 98,801 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 272,121 |
| Seven Letter Geography #2 | 0 | - | 4.19 | 24,077 |
| Seven Letter Geography #3 | 0 | - | 4.37 | 30,859 |
| Boundary Waters | 0 | - | 4.93 | 80,410 |
| Geography Decoder | 0 | - | 4.55 | 71,091 |
| Continental Geography Decoder | 0 | - | 4.45 | 48,535 |
| Letter A Geography Chain | 0 | - | 4.50 | 48,429 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 73,699 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.92 | 43,268 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 50,404 |
| The Only Country ... | 0 | - | 4.87 | 44,839 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 159,672 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.90 | 66,739 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.82 | 45,901 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 280,871 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 205,040 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 196,254 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 166,991 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.95 | 104,577 |
| Top Five Countries by Random Categories | 0 | - | 4.97 | 105,651 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 41,719 |
| Random Countries by Borders | 0 | - | 4.99 | 65,785 |
| Random Name a Valid Country | 0 | - | 4.99 | 165,304 |
| Name a Valid Island Country | 0 | - | 4.96 | 101,129 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 97,601 |
| One Letter Answers #1 | 0 | - | 4.47 | 56,842 |
| 5-Letter Literature Chain | 0 | - | 4.32 | 51,485 |
| 4-Letter Literature Chain | 0 | - | 4.38 | 39,621 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,391,747 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.82 | 29,755 |
| Word Scramble - Cities #1 | 0 | - | 4.49 | 93,647 |
| Name Any Valid U.S. City | 0 | - | 4.47 | 35,036 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 316,645 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 864,777 |
| Random Countries with Letters Missing | 0 | - | 4.55 | 70,371 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 98,047 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 62,507 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 320,338 |
| Geography General Knowledge #1 | 0 | - | 4.42 | 224,146 |
| Geography General Knowledge #2 | 0 | - | 4.43 | 153,695 |
| Geography General Knowledge #3 | 0 | - | 4.51 | 106,904 |
| Geography General Knowledge #4 | 0 | - | 4.48 | 156,992 |
| Geography General Knowledge #6 | 0 | - | 4.51 | 125,574 |
| Geography General Knowledge #8 | 0 | - | 4.47 | 123,259 |
| Geography General Knowledge #10 | 0 | - | 4.41 | 129,824 |
| Geography General Knowledge #11 | 0 | - | 4.48 | 88,278 |
| Geographic Groups of Four #1 | 0 | - | 4.66 | 165,204 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 114,324 |
| Geographic Groups of Seven #1 | 0 | - | 4.75 | 129,842 |
| Geographic Groups of Two #2 | 0 | - | 4.74 | 105,679 |
| Geographic Groups of Six #2 | 0 | - | 4.57 | 47,197 |
| Geographic Groups of Two #3 | 0 | - | 4.45 | 75,896 |
| Geographic Groups of Four #2 | 0 | - | 4.72 | 71,056 |
| Geographic Groups of Five #2 | 0 | - | 4.79 | 55,843 |
| Geographic Groups of Three #2 | 0 | - | 4.57 | 61,752 |
| Geographic Groups of Two #4 | 0 | - | 4.46 | 71,051 |
| Word Chain - Christmas | 0 | - | 4.49 | 46,001 |
| Eight Letter Geography #2 | 0 | - | 4.00 | 17,793 |
| Geography Analogies #5 | 0 | - | 4.24 | 50,693 |
| Seven Continents Quiz | 0 | - | 4.21 | 93,894 |
| World Geography on a Map #1 | 0 | - | 4.93 | 66,759 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 82,759 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 136,031 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 108,719 |
| World Capitals Quiz | 0 | - | 5.00 | 4,453,398 |
| Countries on the Equator | 0 | - | 4.82 | 131,872 |
| Members of the Arab League | 0 | - | 4.81 | 58,875 |
| Sahara Desert Countries | 0 | - | 4.97 | 124,934 |
| Himalayan Countries | 0 | - | 4.95 | 102,229 |
| Andean Countries | 0 | - | 4.90 | 56,785 |
| Countries with the Oldest Median Age | 0 | - | 4.85 | 57,604 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 48,499 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 101,801 |
| Coffee Producing Countries | 0 | - | 4.82 | 53,465 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 52,660 |
| Danube Countries | 0 | - | 4.97 | 56,325 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,347 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,560 |
| Countries with the Best Passports | 0 | - | 4.86 | 70,194 |
| Countries with the Worst Passports | 0 | - | 4.86 | 48,710 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 108,297 |
| European Landlocked Countries | 0 | - | 4.99 | 114,795 |
| Partially Recognized Countries | 0 | - | 4.98 | 88,663 |
| Countries with the Most Species | 0 | - | 4.99 | 89,058 |
| Countries 197 to 205 | 0 | - | 4.87 | 55,726 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,404 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,778 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,698 |
| Countries that Use the Peso | 0 | - | 4.81 | 46,067 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 58,418 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 48,619 |
| Countries in the Alps | 0 | - | 4.82 | 101,712 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 84,526 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 85,605 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,073 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 77,639 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,281 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 86,798 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 88,977 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 45,706 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,030 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,080 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 68,845 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,303 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,377 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 94,874 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,434 |
| Countries with the Most Grassland | 0 | - | 4.93 | 68,903 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 96,391 |
| Countries with the Most Climate Zones | 0 | - | 4.97 | 60,905 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 52,890 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 192,193 |
| World Countries - Blind Typing | 0 | - | 5.00 | 71,124 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 41,904 |
| Largest Countries By Category | 0 | - | 4.96 | 143,746 |
| Countries by Countries | 0 | - | 4.96 | 53,987 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,009,886 |
| Country Flags with the Most White | 0 | - | 4.90 | 107,529 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,329 |
| Random Countries Hidden in the World Map | 0 | - | 4.84 | 90,455 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,402 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 75,854 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 77,203 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 255,331 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 81,330 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 133,244 |
| Western Europe Map Quiz | 0 | - | 4.86 | 88,786 |
| Tourist Attraction by Negative Review | 0 | - | 4.90 | 59,102 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,220 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 179,938 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 110,150 |
| Longest International Borders | 0 | - | 4.99 | 232,579 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 35,336 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 39,241 |
