| Random Geographic Groups of Five | 0 | - | 4.93 | 115,136 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,567 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,287 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,450 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,718 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,490 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,567 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,955 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,133 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,152 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,466 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,537 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,738 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,743 |
| Random Countries by Borders | 0 | - | 4.99 | 82,853 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,969 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,645 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,777 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,329 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,188 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,045 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,779 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,405 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,778 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,624 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,473 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,437 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,356 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,062 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,178 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,110 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,593 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,526 |
| Random Capital to Country | 0 | - | 4.99 | 2,597,986 |
| Random Country to Capital | 0 | - | 4.98 | 925,287 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,229 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,629 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,189 |
| Countries with Four Letters | 0 | - | 4.99 | 424,771 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,366 |
| Random Symbol to Element | 0 | - | 4.88 | 93,581 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 135,815 |
| Country Chain | 0 | - | 4.96 | 217,961 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,711 |
| Islands by Country #1 | 0 | - | 4.90 | 175,825 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,001 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,347 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,202 |
| Name a Valid Country #3 | 0 | - | 4.99 | 264,966 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,501 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,012 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,056 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,011 |
| Name a Valid Country #6 | 0 | - | 4.94 | 140,216 |
| Name a Valid Country #7 | 0 | - | 4.91 | 130,902 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,144 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,875 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,954 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,907 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,638 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,091 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 736,810 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,533 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,600 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,761 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,819 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,783 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,858 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,765 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,308 |
| Geography Decoder | 0 | - | 4.53 | 75,779 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,614 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,779 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,686 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,856 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,145 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,647 |
| The Only Country ... | 0 | - | 4.91 | 81,651 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,000 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,375 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,420 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,133 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,520 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,390 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,956 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,366 |
| Boundary Waters | 0 | - | 4.92 | 88,669 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,331 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,483 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,054 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,791 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,287 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,072 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,498 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,917 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,385 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,265 |
| Cities Chain #2 | 0 | - | 4.42 | 56,470 |
| Cities Chain #1 | 0 | - | 4.61 | 66,755 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,913 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,017 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,732,694 |
| Landlocked Countries | 0 | - | 4.99 | 423,823 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 980,725 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,907 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,506 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,475 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,375 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,441 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,817 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,940 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,371 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,720 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,124 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,132 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,169 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,129 |
| Three Letter Geography | 0 | - | 4.29 | 74,950 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,714 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,763 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,969 |
| World Capitals Quiz | 0 | - | 5.00 | 5,094,813 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,841 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,039 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,127 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,408 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,554 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,935 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,534 |
| History Groups of Two | 0 | - | 4.31 | 40,825 |
| Groups of Two - Science | 0 | - | 4.26 | 48,421 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,820 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,217 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,710 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,730 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,247 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,295 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,101 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,560 |
| Island Countries | 0 | - | 4.99 | 711,762 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,349 |
| Himalayan Countries | 0 | - | 4.94 | 139,525 |
| Andean Countries | 0 | - | 4.94 | 85,062 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,244 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,454 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,806 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,117 |
| Danube Countries | 0 | - | 4.97 | 72,209 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,306 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,624 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,708 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,215 |
| European Landlocked Countries | 0 | - | 4.99 | 147,377 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,975 |
| Countries with the Most Species | 0 | - | 4.99 | 103,421 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,113 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,681 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,793 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,695 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,439 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,850 |
| Countries in the Alps | 0 | - | 4.87 | 118,492 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,075 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,455 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,811 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,812 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,747 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,098 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,920 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,672 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,298 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,018 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,762 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,632 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,388 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,639 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,721 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,377 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,475 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,234 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,358 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,918 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,654 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,381 |
| Largest Countries By Category | 0 | - | 4.97 | 158,547 |
| Countries by Countries | 0 | - | 4.96 | 63,443 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,008 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,348 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,622 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,906 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,447 |
| Northernmost Countries | 0 | - | 4.99 | 363,077 |
| Islands by Country #2 | 0 | - | 4.80 | 77,700 |
| Countries of South America | 0 | - | 5.00 | 929,973 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,256 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,363 |
| "Land" Countries | 0 | - | 4.98 | 337,884 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,185 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,222 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,926 |
