| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,443 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,092,449 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,579 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,145 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,367 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,728 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,863 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,591 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,554 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,749 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,621 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,873 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,905 |
| Random Countries by Borders | 0 | - | 4.99 | 81,853 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,764 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,235 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,760 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 135,835 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,984 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,598,739 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,835 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,644 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,204 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,730 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,719 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,978 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,680 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,316 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,555 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,459 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 77,988 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,472 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,246 |
| Random Country to Capital | 0 | - | 4.98 | 913,862 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,976 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,825 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,613 |
| Countries with Four Letters | 0 | - | 4.99 | 419,746 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,610 |
| Random Symbol to Element | 0 | - | 4.88 | 92,430 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,772 |
| Country Chain | 0 | - | 4.96 | 216,190 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,053 |
| Islands by Country #1 | 0 | - | 4.87 | 174,704 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,088 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,439 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,445 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,889 |
| Name a Valid Country #1 | 0 | - | 4.99 | 285,671 |
| Name a Valid Country #2 | 0 | - | 4.98 | 247,907 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,126 |
| Name a Valid Country #5 | 0 | - | 4.99 | 199,576 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,555 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,521 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,958 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,591 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,699 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,682 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,282 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,526 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 714,581 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,994 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,187 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,931 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,412 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,486 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,526 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,169 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,799 |
| Geography Decoder | 0 | - | 4.53 | 75,424 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,481 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,457 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,404 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,252 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,690 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,474 |
| The Only Country ... | 0 | - | 4.91 | 80,269 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,503 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,290 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,456 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,910 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,871 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,320 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,060 |
| Boundary Waters | 0 | - | 4.92 | 88,152 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,909 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,537 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,639 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,028 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,622 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,892 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,399 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,061 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,585 |
| Cities Chain #2 | 0 | - | 4.42 | 56,221 |
| Cities Chain #1 | 0 | - | 4.61 | 66,433 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,491 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,330 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,081,275 |
| Landlocked Countries | 0 | - | 4.99 | 415,634 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 958,871 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,917 |
| Geography General Knowledge #1 | 0 | - | 4.42 | 262,073 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,192 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,971 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,303 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 158,668 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,739 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,228 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,817 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,982 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,186 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,401 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,831 |
| Three Letter Geography | 0 | - | 4.29 | 74,607 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,407 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,059 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,315 |
| World Capitals Quiz | 0 | - | 5.00 | 5,044,466 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,048 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,096 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,733,022 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,987 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,605 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,585 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,805 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,152 |
| History Groups of Two | 0 | - | 4.34 | 40,586 |
| Groups of Two - Science | 0 | - | 4.26 | 48,183 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,306 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,229 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,137 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,398 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,063 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,449 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,936 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,937 |
| Island Countries | 0 | - | 4.99 | 708,440 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,418 |
| Himalayan Countries | 0 | - | 4.95 | 136,073 |
| Andean Countries | 0 | - | 4.95 | 83,223 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,539 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,703 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,228 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,870 |
| Danube Countries | 0 | - | 4.97 | 71,287 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,043 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,740 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,923 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,867 |
| European Landlocked Countries | 0 | - | 4.99 | 145,997 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,577 |
| Countries with the Most Species | 0 | - | 4.99 | 95,360 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,704 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,278 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,448 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,083 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,735 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,103 |
| Countries in the Alps | 0 | - | 4.86 | 117,164 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,789 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,650 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,175 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,611 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,415 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,165 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,834 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,913 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,714 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,229 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,284 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,155 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,641 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,903 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,915 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,522 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,816 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,362 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,075 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,427 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,283 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,747 |
| Largest Countries By Category | 0 | - | 4.97 | 157,080 |
| Countries by Countries | 0 | - | 4.96 | 62,467 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,720 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,040 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,387 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,310 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,988 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,102 |
| Northernmost Countries | 0 | - | 4.99 | 358,851 |
| Islands by Country #2 | 0 | - | 4.80 | 77,132 |
| Countries of South America | 0 | - | 5.00 | 918,257 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,821 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,288 |
| "Land" Countries | 0 | - | 4.98 | 334,166 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,019 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,918 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,560 |
| Top World Languages | 0 | - | 4.92 | 815,853 |
