| Random Geographic Groups of Five | 0 | - | 4.93 | 115,195 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,246 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,681 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,814 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,629 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,683 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,092 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,324 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,181 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,544 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,581 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,899 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,901 |
| Random Countries by Borders | 0 | - | 4.99 | 82,894 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,227 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,667 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,846 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,501 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,538 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,645,680 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,944 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,442 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,802 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,668 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,523 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,464 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,405 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,107 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,210 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,149 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,632 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,649 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,852 |
| Random Country to Capital | 0 | - | 4.98 | 925,871 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,448 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,822 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,297 |
| Countries with Four Letters | 0 | - | 4.99 | 425,037 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,479 |
| Random Symbol to Element | 0 | - | 4.88 | 93,666 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 135,865 |
| Country Chain | 0 | - | 4.96 | 218,143 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,058 |
| Islands by Country #1 | 0 | - | 4.90 | 176,100 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,088 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,408 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,279 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,418 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,195 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,483 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,533 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,433 |
| Name a Valid Country #6 | 0 | - | 4.95 | 143,229 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,325 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,495 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,893 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,975 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,918 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,664 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,235 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 738,477 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,559 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,634 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,876 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,926 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,881 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,939 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 78,064 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,612 |
| Geography Decoder | 0 | - | 4.53 | 75,793 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,687 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,793 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,703 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,949 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,191 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,688 |
| The Only Country ... | 0 | - | 4.91 | 81,697 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,047 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,654 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,610 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,330 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,721 |
| Name a Valid Island Country | 0 | - | 4.97 | 126,566 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,071 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,389 |
| Boundary Waters | 0 | - | 4.92 | 88,702 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,354 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,528 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,130 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,830 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,451 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,503 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,541 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,974 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,404 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,308 |
| Cities Chain #2 | 0 | - | 4.42 | 56,486 |
| Cities Chain #1 | 0 | - | 4.61 | 66,771 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,932 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,066 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,765,252 |
| Landlocked Countries | 0 | - | 4.99 | 424,250 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 981,359 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,934 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,633 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,516 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,455 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,492 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,868 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,992 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,418 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,769 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,167 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,164 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,200 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,155 |
| Three Letter Geography | 0 | - | 4.29 | 74,982 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,747 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,776 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,994 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,748 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,914 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,138 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,840 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,536 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,644 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,946 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,552 |
| History Groups of Two | 0 | - | 4.31 | 40,836 |
| Groups of Two - Science | 0 | - | 4.26 | 48,426 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,844 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,258 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,776 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,807 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,793 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,285 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,237 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,796 |
| Island Countries | 0 | - | 4.99 | 711,974 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,524 |
| Himalayan Countries | 0 | - | 4.94 | 139,685 |
| Andean Countries | 0 | - | 4.94 | 85,139 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,318 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,565 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,894 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,176 |
| Danube Countries | 0 | - | 4.97 | 72,250 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,382 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,683 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,805 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,296 |
| European Landlocked Countries | 0 | - | 4.99 | 147,429 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,043 |
| Countries with the Most Species | 0 | - | 4.99 | 103,454 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,175 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,700 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,810 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,725 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,455 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,879 |
| Countries in the Alps | 0 | - | 4.87 | 118,540 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,224 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,558 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,843 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,853 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,776 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,116 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,971 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,708 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,328 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,045 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,780 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,648 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,425 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,666 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,751 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,451 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,500 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,458 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,451 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,106 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,779 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,412 |
| Largest Countries By Category | 0 | - | 4.97 | 158,603 |
| Countries by Countries | 0 | - | 4.96 | 63,483 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,054 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,359 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,638 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,247 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,958 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,000 |
| Northernmost Countries | 0 | - | 4.99 | 363,309 |
| Islands by Country #2 | 0 | - | 4.80 | 77,763 |
| Countries of South America | 0 | - | 5.00 | 930,563 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,975 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,762 |
| "Land" Countries | 0 | - | 4.98 | 338,001 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,239 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,313 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,942 |
