| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,604 |
| Countries with Four Letters | 0 | - | 4.99 | 424,944 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,777 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,649 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,052 |
| Islands by Country #1 | 0 | - | 4.90 | 176,041 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,169 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,604 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,512 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,564 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,842 |
| Name a Valid Island Country | 0 | - | 4.97 | 125,363 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,664 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,824 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,644,839 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,425 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,791 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,651 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,502 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,456 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,381 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,088 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,198 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,134 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,615 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,614 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,929 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,362 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,752 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,263 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,925 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,582 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,439 |
| Islands by Country #2 | 0 | - | 4.80 | 77,742 |
| Largest City by Island | 0 | - | 4.87 | 72,286 |
| Country Chain | 0 | - | 4.96 | 218,086 |
| African Island Countries | 0 | - | 4.96 | 102,248 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,976 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,065 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,399 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,265 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,257 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,264 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,961 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,323 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,366 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,289 |
| Name a Valid Country #6 | 0 | - | 4.95 | 142,392 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,187 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,381 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,887 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,964 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,912 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,649 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,168 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 737,940 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,552 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,623 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,846 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,907 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,854 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,916 |
| Seven Letter Geography #1 | 0 | - | 4.46 | 77,194 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,525 |
| Geography Decoder | 0 | - | 4.53 | 75,786 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,667 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,787 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,701 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,928 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,181 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,682 |
| The Only Country ... | 0 | - | 4.91 | 81,678 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,886 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,509 |
| Richest Island Countries | 0 | - | 4.85 | 101,035 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,587 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,561 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,283 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,684 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,828 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,083 |
| One-Syllable Countries Quiz | 0 | - | 4.36 | 123,141 |
| Random Countries by Borders | 0 | - | 4.99 | 82,879 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,134 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,163 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,021 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,387 |
| Boundary Waters | 0 | - | 4.92 | 88,693 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,347 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,510 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,101 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,812 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,453 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,383 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,531 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,964 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,395 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,293 |
| Cities Chain #2 | 0 | - | 4.42 | 56,481 |
| Cities Chain #1 | 0 | - | 4.61 | 66,767 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,052 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,753,742 |
| Landlocked Countries | 0 | - | 4.99 | 424,104 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 981,095 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,859 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,926 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,578 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,502 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,429 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,472 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,849 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,981 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,405 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,748 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,154 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,148 |
| Three Letter Geography | 0 | - | 4.29 | 74,972 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,738 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,770 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,979 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,690 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,107 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,793,852 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,487 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,612 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,942 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,549 |
| History Groups of Two | 0 | - | 4.31 | 40,830 |
| Groups of Two - Science | 0 | - | 4.26 | 48,426 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,832 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,246 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,755 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,777 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,546 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,934 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,194 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,700 |
| Island Countries | 0 | - | 4.99 | 711,896 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,460 |
| Himalayan Countries | 0 | - | 4.94 | 139,629 |
| Andean Countries | 0 | - | 4.94 | 85,110 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,298 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,533 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,865 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,157 |
| Danube Countries | 0 | - | 4.97 | 72,235 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,359 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,659 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,775 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,265 |
| European Landlocked Countries | 0 | - | 4.99 | 147,411 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,021 |
| Countries with the Most Species | 0 | - | 4.99 | 103,446 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,155 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,692 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,803 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,717 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,447 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,867 |
| Countries in the Alps | 0 | - | 4.87 | 118,521 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,175 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,508 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,830 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,840 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,763 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,109 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,954 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,698 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,318 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,032 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,775 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,640 |
| Asian Island Nations | 0 | - | 4.63 | 94,400 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,409 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,652 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,742 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,424 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,489 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,375 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,429 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,032 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,730 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,403 |
| Largest Countries By Category | 0 | - | 4.97 | 158,583 |
| Countries by Countries | 0 | - | 4.96 | 63,466 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,037 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,356 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,632 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,229 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,938 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,825 |
| Northernmost Countries | 0 | - | 4.99 | 363,230 |
| Countries of South America | 0 | - | 5.00 | 930,330 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,736 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,274 |
| "Land" Countries | 0 | - | 4.98 | 337,955 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,220 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,298 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,940 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,816 |
