| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,202 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,712 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,798 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,917 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,941 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,479 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,248 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,787 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,793 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,640 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,999 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,661 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,221 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,741 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,744 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,986 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,690 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,339 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,574 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,478 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,004 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,600,345 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,527 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,125 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,957 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,692 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,488 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,697 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,043 |
| Countries with Four Letters | 0 | - | 4.99 | 419,912 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,597 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,703 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,690 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,295 |
| Boundary Waters | 0 | - | 4.92 | 88,173 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,925 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,564 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,697 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,054 |
| Country Chain | 0 | - | 4.96 | 216,289 |
| Islands by Country #1 | 0 | - | 4.87 | 174,746 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,122 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,472 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,463 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,691 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,137 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,111 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,280 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,418 |
| Name a Valid Country #5 | 0 | - | 4.99 | 202,169 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,841 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,779 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,190 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,739 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,637 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,224 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,222 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,198 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,950 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,428 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,498 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,546 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,193 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,822 |
| Geography Decoder | 0 | - | 4.53 | 75,451 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,488 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,469 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,420 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,271 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,707 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,478 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,007 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,573 |
| The Only Country ... | 0 | - | 4.91 | 80,325 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,105,254 |
| Landlocked Countries | 0 | - | 4.99 | 415,890 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,432 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,579 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,999 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,931 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,003 |
| Random Countries by Borders | 0 | - | 4.99 | 81,885 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,866 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,373 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,161 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,845 |
| Three Letter Geography | 0 | - | 4.29 | 74,619 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,416 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,061 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,338 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,315 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,424 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,255 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,180 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,440 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,071 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,612 |
| Cities Chain #2 | 0 | - | 4.42 | 56,228 |
| Cities Chain #1 | 0 | - | 4.61 | 66,446 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,351 |
| World Capitals Quiz | 0 | - | 5.00 | 5,046,059 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,541 |
| Himalayan Countries | 0 | - | 4.95 | 136,180 |
| Andean Countries | 0 | - | 4.95 | 83,283 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,579 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,777 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,278 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,901 |
| Danube Countries | 0 | - | 4.97 | 71,319 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,088 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,774 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,991 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,949 |
| European Landlocked Countries | 0 | - | 4.99 | 146,027 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,637 |
| Countries with the Most Species | 0 | - | 4.99 | 95,384 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,775 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,292 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,465 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,105 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,750 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,125 |
| Countries in the Alps | 0 | - | 4.86 | 117,224 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,824 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,722 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,201 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,651 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,453 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,194 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 966,104 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,887 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,940 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,739 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,274 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,310 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,174 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,664 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,928 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,938 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,580 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,839 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,377 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,113 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,594 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,392 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,773 |
| Largest Countries By Category | 0 | - | 4.97 | 157,146 |
| Countries by Countries | 0 | - | 4.96 | 62,512 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,868 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,764 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 135,990 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,053 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,394 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,491 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,348 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,025 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,925 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,735,259 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,165 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,951 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,600 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,768 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,307 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,048 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,803 |
| Longest International Borders | 0 | - | 4.99 | 264,218 |
| Countries with Three Borders | 0 | - | 4.96 | 36,313 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,740 |
| Geography General Knowledge #1 | 0 | - | 4.42 | 262,130 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,217 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,003 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,330 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 158,695 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,779 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,265 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,844 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,011 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,825 |
| Demonym of Every Country | 0 | - | 4.91 | 58,849 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,595 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,818 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,167 |
| History Groups of Two | 0 | - | 4.34 | 40,592 |
| Groups of Two - Science | 0 | - | 4.26 | 48,200 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,239 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,526 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,185 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,300 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,137 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,454 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,137 |
| Island Countries | 0 | - | 4.99 | 708,560 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,157 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,468 |
| Northernmost Countries | 0 | - | 4.99 | 359,011 |
| Islands by Country #2 | 0 | - | 4.80 | 77,149 |
| Countries of South America | 0 | - | 5.00 | 918,661 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,450 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,856,243 |
| Name a Country A-Z | 0 | - | 5.00 | 241,452 |
