| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,053 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,288 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,659 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,891 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,817 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,662 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,328 |
| Islands by Country #1 | 0 | - | 4.90 | 176,483 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,537 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,934 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,433 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,772 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,131 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,702 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,659,370 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,676 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,915 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,837 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,782 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,604 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,629 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,335 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,378 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,361 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,817 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,052 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,044 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,699 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,851 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,921 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,435 |
| Countries with Four Letters | 0 | - | 4.99 | 426,416 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,325 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,197 |
| Islands by Country #2 | 0 | - | 4.80 | 77,949 |
| Largest City by Island | 0 | - | 4.87 | 72,562 |
| Country Chain | 0 | - | 4.96 | 218,650 |
| African Island Countries | 0 | - | 4.96 | 102,723 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,324 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,335 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,651 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,465 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,495 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,369 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,059 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,584 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,580 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,386 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,630 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,134 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,256 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,996 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 93,060 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,990 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,740 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,935 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,353 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,751 |
| Five Letter Geography #3 | 0 | - | 4.63 | 132,135 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,099 |
| Six Letter Geography #2 | 0 | - | 4.68 | 68,020 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,071 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,660 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,969 |
| Geography Decoder | 0 | - | 4.53 | 75,869 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,752 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,871 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,791 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,169 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,333 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,770 |
| The Only Country ... | 0 | - | 4.91 | 82,039 |
| Richest Island Countries | 0 | - | 4.85 | 101,348 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,598 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,440 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,012 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,330 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,889 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,286 |
| Random Countries by Borders | 0 | - | 4.99 | 83,193 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,886 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,358 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,563 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,573 |
| Boundary Waters | 0 | - | 4.92 | 88,832 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,465 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,829 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,551 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,060 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,437 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,912 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,695 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,185 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,514 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,490 |
| Cities Chain #2 | 0 | - | 4.42 | 56,547 |
| Cities Chain #1 | 0 | - | 4.61 | 66,864 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,206 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,965,320 |
| Landlocked Countries | 0 | - | 4.99 | 427,202 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 983,613 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 97,836 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,027 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,322 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,818 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,852 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,810 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,200 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,316 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,738 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 111,009 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,392 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,240 |
| Three Letter Geography | 0 | - | 4.29 | 75,084 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,989 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,851 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,484 |
| World Capitals Quiz | 0 | - | 5.00 | 5,113,401 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,690 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,008 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,208 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,223 |
| Groups of Things - Sports | 0 | - | 4.27 | 68,042 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,653 |
| History Groups of Two | 0 | - | 4.31 | 40,903 |
| Groups of Two - Science | 0 | - | 4.26 | 48,485 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,987 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,508 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,160 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,184 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,573 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,132 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,029 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,337 |
| Island Countries | 0 | - | 4.99 | 712,998 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,889 |
| Himalayan Countries | 0 | - | 4.93 | 140,802 |
| Andean Countries | 0 | - | 4.94 | 85,789 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,908 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,476 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,457 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,684 |
| Danube Countries | 0 | - | 4.97 | 72,546 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,795 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,970 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,429 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,908 |
| European Landlocked Countries | 0 | - | 4.99 | 147,735 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,530 |
| Countries with the Most Species | 0 | - | 4.99 | 103,642 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,631 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,812 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,951 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,923 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,677 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,125 |
| Countries in the Alps | 0 | - | 4.87 | 118,966 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,979 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,122 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,053 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,168 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,123 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,387 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,586 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,987 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,512 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,309 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,951 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,829 |
| Asian Island Nations | 0 | - | 4.63 | 94,525 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,668 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,920 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,017 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,136 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,729 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,411 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,831 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,275 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,481 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,611 |
| Largest Countries By Category | 0 | - | 4.97 | 159,079 |
| Countries by Countries | 0 | - | 4.97 | 63,799 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,431 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,448 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,704 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,545 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,221 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,104 |
| Northernmost Countries | 0 | - | 4.99 | 364,574 |
| Countries of South America | 0 | - | 5.00 | 934,211 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,418 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,845 |
| "Land" Countries | 0 | - | 4.98 | 338,979 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,586 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,575 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,023 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 67,089 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,373 |
| Top World Languages | 0 | - | 4.92 | 831,186 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,884 |
