| Country Decoders #1 | 0 | - | 4.45 | 43,746 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,209 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,336 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,209 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,297 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,669 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,812 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,210 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,603 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 124,796 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 135,695 |
| Geography General Knowledge #2 | 0 | - | 4.38 | 181,039 |
| Geography General Knowledge #5 | 0 | - | 4.34 | 149,170 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 132,116 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,595 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,662 |
| Country Decoders #2 | 0 | - | 4.12 | 26,850 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,934 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,927 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,637,585 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,362 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,107,282 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,960 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,769 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,237 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,983 |
| Countries with Four Letters | 0 | - | 4.99 | 423,828 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,513 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,195 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,093 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,304 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,634 |
| Country Chain | 0 | - | 4.96 | 217,790 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,011 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,180 |
| Islands by Country #1 | 0 | - | 4.90 | 175,668 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,829 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,196 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,947 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,715 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,925 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,873 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,790 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,950 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,924 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,157 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,898 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,262 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,687 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.28 | 24,723 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,976 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,765 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 731,256 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,409 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,537 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,687 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,750 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,738 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,808 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,680 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,246 |
| Geography Decoder | 0 | - | 4.53 | 75,747 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,591 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,745 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,657 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,782 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,084 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,621 |
| The Only Country ... | 0 | - | 4.91 | 81,520 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,299 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,433 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,931 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,007 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,073 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,857 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,296 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,454 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,419 |
| Random Countries by Borders | 0 | - | 4.99 | 82,749 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,610 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,221 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,772 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,531 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,200 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,189 |
| Boundary Waters | 0 | - | 4.92 | 88,622 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,295 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,374 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,888 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,704 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,909 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,448 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,412 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,817 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,338 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,205 |
| Cities Chain #2 | 0 | - | 4.42 | 56,446 |
| Cities Chain #1 | 0 | - | 4.61 | 66,707 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,726 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,655,266 |
| Landlocked Countries | 0 | - | 4.99 | 422,910 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 979,726 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,254 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,789 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,297 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,720 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,533 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,372 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,378 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,255 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 80,958 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,112 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,019 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,518 |
| History General Knowledge #1 | 0 | - | 4.55 | 128,699 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,725 |
| History General Knowledge #6 | 0 | - | 4.49 | 89,110 |
| History General Knowledge #10 | 0 | - | 4.43 | 78,079 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,898 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,093 |
| Three Letter Geography | 0 | - | 4.29 | 74,909 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,682 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,697 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,871 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,987 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,807 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,785,135 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,111 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,301 |
| Bread Alone | 0 | - | 4.48 | 27,164 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,758 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,116 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,541 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,557 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,423 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,944 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,798 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,902 |
| Island Countries | 0 | - | 4.99 | 711,372 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,975 |
| Himalayan Countries | 0 | - | 4.95 | 139,136 |
| Andean Countries | 0 | - | 4.93 | 84,852 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,073 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,196 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,659 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,968 |
| Danube Countries | 0 | - | 4.97 | 72,126 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,170 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,528 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,511 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,017 |
| European Landlocked Countries | 0 | - | 4.99 | 147,262 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,818 |
| Countries with the Most Species | 0 | - | 4.99 | 103,335 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,943 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,645 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,762 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,611 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,352 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,773 |
| Countries in the Alps | 0 | - | 4.87 | 118,350 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,697 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,261 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,747 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,696 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,619 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,032 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,801 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,595 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,243 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,943 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,714 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,585 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,315 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,556 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,626 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,129 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,392 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,677 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,232 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,442 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,400 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,305 |
| Largest Countries By Category | 0 | - | 4.97 | 158,380 |
| Countries by Countries | 0 | - | 4.96 | 63,344 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,826 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,320 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,589 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,120 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,778 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,035 |
| Northernmost Countries | 0 | - | 4.99 | 362,421 |
| Islands by Country #2 | 0 | - | 4.80 | 77,627 |
| Countries of South America | 0 | - | 5.00 | 928,651 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,545 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,169 |
| "Land" Countries | 0 | - | 4.98 | 337,597 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,067 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,787 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,885 |
