| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,968 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,611 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,071 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,839 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,035 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,598 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,056 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,107 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,220 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,017 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,730 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 63,933 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,804 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,305 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,678 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,443 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,931 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,200 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,611 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,731 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,825 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,797 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,426 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,396 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,356 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 49,890 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,623,095 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 170,053 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,737 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,373 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,510 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,595 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,604 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,101,625 |
| Countries with Four Letters | 0 | - | 4.99 | 422,438 |
| Country Chain | 0 | - | 4.96 | 217,093 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,657 |
| Islands by Country #1 | 0 | - | 4.88 | 175,288 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,526 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,886 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,725 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,739 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,033 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,891 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,714 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,588 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,996 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,438 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,279 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,650 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,029 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,051 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,739 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,331 |
| Boundary Waters | 0 | - | 4.92 | 88,466 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,163 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,402 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,511 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,638 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,645 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,731 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,514 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,110 |
| Geography Decoder | 0 | - | 4.53 | 75,641 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,546 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,646 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,568 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,618 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,965 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,578 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,090 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,443 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,460 |
| The Only Country ... | 0 | - | 4.91 | 81,039 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,106 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,073 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,205 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,829 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,576 |
| Random Countries by Borders | 0 | - | 4.99 | 82,440 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,062 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,934 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,223 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,107 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,456,585 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,657 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,225 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,988 |
| Cities Chain #2 | 0 | - | 4.42 | 56,374 |
| Cities Chain #1 | 0 | - | 4.61 | 66,625 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,587 |
| Landlocked Countries | 0 | - | 4.99 | 420,485 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 976,776 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,668 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,938 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,113 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 383,464 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 263,434 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,015 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,791 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,967 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,328 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,361 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,885 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,326 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,528 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,982 |
| Three Letter Geography | 0 | - | 4.29 | 74,816 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,601 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,159 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,668 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,602 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,833 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,949 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,174 |
| World Capitals Quiz | 0 | - | 5.00 | 5,073,620 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,693 |
| Himalayan Countries | 0 | - | 4.95 | 138,077 |
| Andean Countries | 0 | - | 4.95 | 84,261 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,482 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,313 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,113 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,556 |
| Danube Countries | 0 | - | 4.97 | 71,829 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,787 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,230 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,961 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,414 |
| European Landlocked Countries | 0 | - | 4.99 | 146,962 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,371 |
| Countries with the Most Species | 0 | - | 4.99 | 103,087 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,528 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,503 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,658 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,443 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,113 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,502 |
| Countries in the Alps | 0 | - | 4.87 | 117,954 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,372 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,695 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,547 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,449 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,305 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,831 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,466 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,336 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,074 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,701 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,564 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,418 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,067 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,349 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,363 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,527 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,177 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,687 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,822 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,151 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,657 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,104 |
| Largest Countries By Category | 0 | - | 4.97 | 157,923 |
| Countries by Countries | 0 | - | 4.97 | 63,008 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,460 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,214 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,157 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,508 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,075 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,802 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,502 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,767,372 |
| Name a Country A-Z | 0 | - | 5.00 | 243,450 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,383 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,769 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,557 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,795 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,354 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,441 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,578 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,184 |
| Longest International Borders | 0 | - | 4.99 | 264,934 |
| Countries with Three Borders | 0 | - | 4.96 | 36,531 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,011 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,131 |
| Demonym of Every Country | 0 | - | 4.91 | 60,117 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,774 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,357 |
| History Groups of Two | 0 | - | 4.31 | 40,720 |
| Groups of Two - Science | 0 | - | 4.26 | 48,328 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,258 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,329 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,032 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,205 |
| Island Countries | 0 | - | 4.99 | 710,367 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,830 |
| Northernmost Countries | 0 | - | 4.99 | 361,210 |
| Islands by Country #2 | 0 | - | 4.80 | 77,429 |
| Countries of South America | 0 | - | 5.00 | 925,031 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,983 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,802 |
| "Land" Countries | 0 | - | 4.98 | 336,335 |
