| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,847 |
| Countries with Four Letters | 0 | - | 4.99 | 421,515 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,661 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,447 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,664 |
| Islands by Country #1 | 0 | - | 4.88 | 175,091 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,358 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,887 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,545 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,923 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,918 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,730 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,340 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,147 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,614,274 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,889 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,526 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,937 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,989 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,142 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,904 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,570 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,815 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,677 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,186 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,850 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,098,177 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,071 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,777 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,170 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,080 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,161 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,220 |
| Islands by Country #2 | 0 | - | 4.80 | 77,317 |
| Largest City by Island | 0 | - | 4.87 | 71,660 |
| Country Chain | 0 | - | 4.96 | 216,801 |
| African Island Countries | 0 | - | 4.96 | 101,425 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,765 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,362 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,708 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,618 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 215,961 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,467 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,600 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,020 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,921 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,299 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,912 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,807 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,166 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,670 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,778 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,746 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,382 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,555 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 718,917 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,196 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,318 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,385 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,561 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,580 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,663 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,405 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,005 |
| Geography Decoder | 0 | - | 4.53 | 75,561 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,524 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,576 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,513 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,508 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,865 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,555 |
| The Only Country ... | 0 | - | 4.91 | 80,763 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,049 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,931 |
| Richest Island Countries | 0 | - | 4.84 | 100,299 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,484 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,485 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,757 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,517 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,946 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,616 |
| One-Syllable Countries Quiz | 0 | - | 4.36 | 122,720 |
| Random Countries by Borders | 0 | - | 4.99 | 82,272 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,666 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,789 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,823 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,003 |
| Boundary Waters | 0 | - | 4.92 | 88,371 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,074 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,897 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,151 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,322 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,261 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,224 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,579 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,166 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,791 |
| Cities Chain #2 | 0 | - | 4.42 | 56,312 |
| Cities Chain #1 | 0 | - | 4.61 | 66,568 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,499 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,324,174 |
| Landlocked Countries | 0 | - | 4.99 | 418,779 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 974,919 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,295 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,038 |
| Geography General Knowledge #1 | 0 | - | 4.42 | 262,812 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,557 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,444 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,706 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,070 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 150,128 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,658 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,140 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,330 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,923 |
| Three Letter Geography | 0 | - | 4.29 | 74,745 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,546 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,118 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,533 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,925 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,758 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,755,880 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,891 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,311 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,697 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,276 |
| History Groups of Two | 0 | - | 4.31 | 40,665 |
| Groups of Two - Science | 0 | - | 4.26 | 48,278 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,492 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,602 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,647 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,875 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,828 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,618 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,558 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,011 |
| Island Countries | 0 | - | 4.99 | 709,677 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,936 |
| Himalayan Countries | 0 | - | 4.94 | 137,363 |
| Andean Countries | 0 | - | 4.95 | 83,904 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,201 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,610 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,812 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,330 |
| Danube Countries | 0 | - | 4.97 | 71,640 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,525 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,039 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,613 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,697 |
| European Landlocked Countries | 0 | - | 4.99 | 146,754 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,107 |
| Countries with the Most Species | 0 | - | 4.99 | 102,892 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,243 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,428 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,581 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,291 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,972 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,348 |
| Countries in the Alps | 0 | - | 4.87 | 117,660 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,114 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,333 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,400 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,964 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,072 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,442 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,259 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,172 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,956 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,538 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,468 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,332 |
| Asian Island Nations | 0 | - | 4.63 | 94,086 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,908 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,178 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,198 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,144 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,053 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,562 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,502 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,297 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,190 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,987 |
| Largest Countries By Category | 0 | - | 4.97 | 157,611 |
| Countries by Countries | 0 | - | 4.96 | 62,824 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,183 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,154 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,465 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,632 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,308 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,884 |
| Northernmost Countries | 0 | - | 4.99 | 360,392 |
| Countries of South America | 0 | - | 5.00 | 922,696 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,768 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,899 |
| "Land" Countries | 0 | - | 4.98 | 335,761 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,492 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,357 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,727 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,262 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,573 |
