| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,655,699 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,729 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 743,857 |
| The Only Country ... | 0 | - | 4.91 | 81,946 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,749 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,037 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,029 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 982,888 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,962 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,126,324 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,782 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,421 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,617 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,796 |
| Countries with Four Letters | 0 | - | 4.99 | 426,054 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,204 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,169 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.96 | 243,105 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,044 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,154 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,516 |
| Country Chain | 0 | - | 4.96 | 218,535 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,985 |
| Islands by Country #1 | 0 | - | 4.90 | 176,419 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,287 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,605 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,428 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,242 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,166 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,616 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,351 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,342 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,200 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,414 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,976 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,114 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,429 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,447 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,871 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,419 |
| Cities that End in A by Clue | 0 | - | 4.55 | 53,208 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,477 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,337 |
| Cities that End in I by Clue | 0 | - | 4.62 | 57,546 |
| Cities that End in S by Clue | 0 | - | 4.57 | 45,147 |
| Random Cities by Clue | 0 | - | 4.53 | 42,864 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,813 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,766 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,181 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,334 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,226 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,839 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,191 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,658 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,470 |
| Random Countries by Borders | 0 | - | 4.99 | 83,139 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,311 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,752 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,265 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,594 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,393 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,348 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,721 |
| Five Letter Geography #3 | 0 | - | 4.63 | 132,090 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,063 |
| Six Letter Geography #2 | 0 | - | 4.68 | 68,000 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,046 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,573 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,939 |
| Geography Decoder | 0 | - | 4.53 | 75,848 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,739 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,848 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,758 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,127 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,312 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,759 |
| Cities that End in R by Clue | 0 | - | 4.68 | 19,088 |
| U.S. Cities by Clue #1 | 0 | - | 4.28 | 48,162 |
| U.S. Cities by Clue #2 | 0 | - | 4.08 | 31,728 |
| World Cities by Clue #1 | 0 | - | 4.30 | 74,314 |
| World Cities by Clue Quiz #3 | 0 | - | 4.31 | 48,650 |
| World Cities by Clue Quiz #4 | 0 | - | 4.41 | 24,068 |
| Cities that End in M by Clue | 0 | - | 4.56 | 21,437 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,147 |
| Boundary Waters | 0 | - | 4.92 | 88,794 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,430 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,654 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,139 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,754 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,408 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,005 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,486 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,443 |
| Cities Chain #2 | 0 | - | 4.42 | 56,531 |
| Cities Chain #1 | 0 | - | 4.61 | 66,837 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,178 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,618 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,900 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,916,856 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 97,739 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,059 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,559 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,001 |
| Name a Country A-Z | 0 | - | 5.00 | 245,895 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,501 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,087 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,144 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,738 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,750 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,725 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,106 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,228 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,650 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,945 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,331 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,106 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,620 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,894 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,797 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,726 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,570 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,564 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,281 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,345 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,310 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,766 |
| Name a Valid Island | 0 | - | 4.80 | 69,563 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,779 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,224 |
| Three Letter Geography | 0 | - | 4.29 | 75,061 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,972 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,830 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,366 |
| Cities that End in L by Clue | 0 | - | 4.24 | 21,183 |
| World Capitals Quiz | 0 | - | 5.00 | 5,109,290 |
| U.S. Cities by Clue #3 | 0 | - | 4.14 | 28,387 |
| Landlocked Countries | 0 | - | 4.99 | 426,490 |
| Islands by Country #2 | 0 | - | 4.80 | 77,912 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,807,566 |
| Country Decoders #1 | 0 | - | 4.45 | 43,809 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 136,040 |
| 5-Letter Geography Chain #1 | 0 | - | 4.22 | 131,989 |
| 5-Letter Geography Chain #2 | 0 | - | 4.37 | 127,759 |
| 6-Letter Geography Chain #1 | 0 | - | 4.28 | 96,823 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,950 |
| 5-Letter Geography Chain #3 | 0 | - | 4.25 | 74,029 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,445 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,055 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,085 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,941 |
| Fictional Cities | 0 | - | 4.26 | 47,993 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,256 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,663 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,830 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,970 |
| Island Countries | 0 | - | 4.99 | 712,739 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,526 |
| Himalayan Countries | 0 | - | 4.93 | 140,462 |
| Andean Countries | 0 | - | 4.94 | 85,602 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,739 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,197 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,305 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,542 |
| Danube Countries | 0 | - | 4.97 | 72,466 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,675 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,896 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,253 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,726 |
| European Landlocked Countries | 0 | - | 4.99 | 147,664 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,391 |
| Countries with the Most Species | 0 | - | 4.99 | 103,602 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,500 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,790 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,910 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,875 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,614 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,065 |
| Countries in the Alps | 0 | - | 4.87 | 118,850 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,782 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,983 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,009 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,085 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,032 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,318 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,469 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,913 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,462 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,226 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,909 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,780 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,673 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,601 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,843 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,944 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,972 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,654 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,437 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,739 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,931 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,285 |
