| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,400 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,585 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 47,010 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,275 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,724 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,934 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,871 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,816 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,630 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,655 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,372 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,400 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,391 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,847 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,411 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,764 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,962 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,863 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,814 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 97,016 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 93,078 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,994 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,759 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,794 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,190 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,394 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,662,156 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,103 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,881 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 121,025 |
| Anagram Chain - Countries | 0 | - | 4.98 | 118,016 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,447 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,310 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,129,258 |
| Countries with Four Letters | 0 | - | 4.99 | 426,665 |
| Country Chain | 0 | - | 4.96 | 218,731 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,551 |
| Islands by Country #1 | 0 | - | 4.90 | 176,847 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,388 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,697 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,506 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,660 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,514 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,406 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,745 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,740 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,548 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,779 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,253 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,375 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,505 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 307,088 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 746,766 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,729 |
| Boundary Waters | 0 | - | 4.92 | 88,870 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,484 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,775 |
| Five Letter Geography #3 | 0 | - | 4.63 | 132,165 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,123 |
| Six Letter Geography #2 | 0 | - | 4.68 | 68,030 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,087 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,704 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,995 |
| Geography Decoder | 0 | - | 4.53 | 75,886 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,760 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,893 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,810 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,201 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,350 |
| Five Letter Geography - Hero Mode | 0 | - | 4.64 | 35,781 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,894 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,632 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,101 |
| The Only Country ... | 0 | - | 4.91 | 82,115 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,746 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,559 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,133 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,420 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,043 |
| Random Countries by Borders | 0 | - | 4.99 | 83,236 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,985 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,529 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,679 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,608 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,002,608 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,715 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,209 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,541 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,529 |
| Cities Chain #2 | 0 | - | 4.42 | 56,556 |
| Cities Chain #1 | 0 | - | 4.61 | 66,883 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,230 |
| Landlocked Countries | 0 | - | 4.99 | 427,654 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 984,189 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 98,000 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,596 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,043 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 389,267 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,448 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,867 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,925 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,872 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,244 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,369 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,784 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 111,048 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,434 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,250 |
| Three Letter Geography | 0 | - | 4.29 | 75,095 |
| Five Letter Geography #2 | 0 | - | 4.30 | 89,000 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,864 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,517 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,017 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,559 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,230 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,247 |
| World Capitals Quiz | 0 | - | 5.00 | 5,116,715 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,110 |
| Himalayan Countries | 0 | - | 4.93 | 141,001 |
| Andean Countries | 0 | - | 4.94 | 85,890 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,000 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,615 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,546 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,750 |
| Danube Countries | 0 | - | 4.97 | 72,605 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,868 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,010 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,522 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,996 |
| European Landlocked Countries | 0 | - | 4.99 | 147,813 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,600 |
| Countries with the Most Species | 0 | - | 4.99 | 103,668 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,703 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,827 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,970 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,952 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,703 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,171 |
| Countries in the Alps | 0 | - | 4.87 | 119,040 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,111 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,248 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,090 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,215 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,185 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,422 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,639 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,030 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,534 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,348 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,976 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,850 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,703 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,958 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,060 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,242 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,767 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,748 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,894 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,533 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,627 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,639 |
| Largest Countries By Category | 0 | - | 4.97 | 159,166 |
| Countries by Countries | 0 | - | 4.97 | 63,850 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,517 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,457 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,800 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,717 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,609 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,597 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,278 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,278 |
| Name a Country A-Z | 0 | - | 5.00 | 246,401 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,388 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,341 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,619 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,034 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,923 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,669 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,525 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,691 |
| Longest International Borders | 0 | - | 4.99 | 266,075 |
| Countries with Three Borders | 0 | - | 4.96 | 36,858 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,445 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,593 |
| Demonym of Every Country | 0 | - | 4.90 | 61,688 |
| Groups of Things - Sports | 0 | - | 4.27 | 68,056 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,668 |
| History Groups of Two | 0 | - | 4.31 | 40,913 |
| Groups of Two - Science | 0 | - | 4.26 | 48,495 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,977 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,331 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,159 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,603 |
| Island Countries | 0 | - | 4.99 | 713,175 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,664 |
| Northernmost Countries | 0 | - | 4.99 | 364,810 |
| Islands by Country #2 | 0 | - | 4.80 | 78,051 |
| Countries of South America | 0 | - | 5.00 | 934,841 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,179 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,474 |
