| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,447 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,446 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,023 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,256 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,694 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,416 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,761 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,475 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,414 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,422 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,346 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,414 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,199 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,801 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,213 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,140 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,521 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,112 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,462 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,712 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,782 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,754 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,811 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,263 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,049 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,019 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,531 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,246 |
| 20 Random Country Flags | 0 | - | 4.99 | 619,614 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,318 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,634 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,358 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,953 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,244 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,938 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,655 |
| Every Country Shape | 0 | - | 5.00 | 471,651 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,226 |
| Flags of North and South America | 0 | - | 4.99 | 377,405 |
| Former Flags | 0 | - | 4.97 | 108,672 |
| Countries by Road Signs | 0 | - | 4.98 | 54,390 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,953 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,808 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,774 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,520 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,647 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,544 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,916 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,308 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,099 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,398 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,191 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,176 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,019 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,971 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,160 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,675 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,409 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,826 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,910 |
| Flags of Oceania | 0 | - | 5.00 | 263,014 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,680 |
| Similar Flags #1 | 0 | - | 4.75 | 130,859 |
| Similar Flags #2 | 0 | - | 4.74 | 138,123 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,916,649 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,253 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,922 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,164 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,605 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,193 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,587 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,716 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,674 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,624 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,944 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,429 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,402,260 |
| Landlocked Countries | 0 | - | 4.99 | 426,482 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,986 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,324 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,904 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,240 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,703 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,514 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,325 |
| Merged Countries #2 | 0 | - | 4.96 | 99,911 |
| Merged Countries #4 | 0 | - | 4.81 | 94,151 |
| Merged Countries #6 | 0 | - | 4.90 | 73,844 |
| Merged Countries #7 | 0 | - | 4.93 | 83,179 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,930 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,217 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,295 |
| Pixelated World Map | 0 | - | 5.00 | 144,150 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,084 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,656 |
| World Coats of Arms | 0 | - | 4.99 | 65,227 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,807,551 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,522 |
| Himalayan Countries | 0 | - | 4.93 | 140,457 |
| Andean Countries | 0 | - | 4.94 | 85,601 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,738 |
| 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 | 66,541 |
| Danube Countries | 0 | - | 4.97 | 72,465 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,674 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,896 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,250 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,724 |
| 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 | 71,498 |
| 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 | 73,612 |
| 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 | 102,781 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,982 |
| 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 | 117,030 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,316 |
| 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 | 58,460 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,224 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,909 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,779 |
| 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 | 119,970 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,654 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,428 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,736 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,931 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,285 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,549 |
| Largest Countries By Category | 0 | - | 4.97 | 158,945 |
| Countries by Countries | 0 | - | 4.96 | 63,703 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,323 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,424 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,688 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,468 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,146 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,560,303 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,708 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,391 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,601 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,939 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,829 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,968 |
| Island Countries | 0 | - | 4.99 | 712,738 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,296 |
| Northernmost Countries | 0 | - | 4.99 | 364,259 |
| Countries of South America | 0 | - | 5.00 | 933,335 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,313 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,839 |
| "Land" Countries | 0 | - | 4.98 | 338,528 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,122 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,758 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,925 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,664 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,053 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,588 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,972 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,730,653 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,305 |
| Countries with Megacities | 0 | - | 4.99 | 267,416 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,975 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,223 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,301 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,325 |
| Countries by Official Language | 0 | - | 4.95 | 196,102 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,767 |
| Countries in their Native Language | 0 | - | 4.99 | 199,832 |
| Independence from Whom | 0 | - | 4.99 | 213,205 |
| Subdivisions by Country | 0 | - | 4.87 | 50,640 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,554 |
| Megadiverse Countries | 0 | - | 4.96 | 143,300 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,024 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,553 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,744 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,236 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,343 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,884 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,177 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,590 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,116 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,274 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,628 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,428 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,462 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,171 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,602 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,912 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,514 |
