| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,989 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,208 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,485 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,000 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,002 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,926 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,610 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,703 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,271 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,261 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,138 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,289 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,382 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,147 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,852 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,314 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,599 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,976 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,222 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,523 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,743 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,840 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,327 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,842 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,261 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,759 |
| Merged Countries #2 | 0 | - | 4.96 | 98,860 |
| Merged Countries #6 | 0 | - | 4.90 | 73,093 |
| Merged Countries #7 | 0 | - | 4.93 | 82,412 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,989 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,606 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,621 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,878 |
| 20 Random Country Flags | 0 | - | 4.99 | 609,835 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,225 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,027 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,002 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,820 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,236 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,187 |
| Every Country Shape | 0 | - | 5.00 | 463,306 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,766 |
| Flags of North and South America | 0 | - | 4.99 | 371,588 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,263 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,082 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,899 |
| Former Flags | 0 | - | 4.97 | 107,416 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,278 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,263 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,739 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,859 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,207 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,490 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,168 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,811 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,017 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,212 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,246 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,905 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,093 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,460 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,998 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,527 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,041 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,358 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,489 |
| Flags of Oceania | 0 | - | 5.00 | 257,902 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,837 |
| Countries by Road Signs | 0 | - | 4.98 | 53,596 |
| Similar Flags #1 | 0 | - | 4.75 | 129,717 |
| Similar Flags #2 | 0 | - | 4.74 | 137,027 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,205 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,874 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,144 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,171 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,313 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,909 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,885 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,602 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,487 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,124 |
| Countries That Border Russia | 0 | - | 4.98 | 460,959 |
| Countries Bordering France | 0 | - | 4.83 | 401,741 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,500 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,714,832 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,212 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,292,762 |
| Merged Countries #1 | 0 | - | 4.46 | 104,948 |
| Merged Countries #3 | 0 | - | 4.64 | 81,981 |
| Merged Countries #4 | 0 | - | 4.80 | 93,056 |
| Merged Countries #5 | 0 | - | 4.54 | 70,417 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,261 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,204 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,331 |
| Countries Bordering India | 0 | - | 4.98 | 163,298 |
| Countries that Border China | 0 | - | 4.96 | 262,772 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,732 |
| Countries that Border Poland | 0 | - | 4.99 | 171,999 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,291,502 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,163 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,191 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,321 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,701 |
| Pixelated World Map | 0 | - | 5.00 | 143,096 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,643 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,429 |
| World Coats of Arms | 0 | - | 4.99 | 64,293 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,137 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,742 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,675 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,068 |
| Landlocked Countries | 0 | - | 4.99 | 418,275 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,198 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,541 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,095 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,753,025 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,088 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,351 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,432 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,373 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,428 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,781 |
| Island Countries | 0 | - | 4.99 | 709,491 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,650 |
| Himalayan Countries | 0 | - | 4.94 | 137,131 |
| Andean Countries | 0 | - | 4.95 | 83,779 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,029 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,407 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,702 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,258 |
| Danube Countries | 0 | - | 4.97 | 71,586 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,453 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,990 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,526 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,585 |
| European Landlocked Countries | 0 | - | 4.99 | 146,699 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,026 |
| Countries with the Most Species | 0 | - | 4.99 | 102,822 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,166 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,401 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,558 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,263 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,933 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,312 |
| Countries in the Alps | 0 | - | 4.87 | 117,591 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,069 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,255 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,370 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,916 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,024 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,400 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,195 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,134 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,929 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,497 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,443 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,302 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,877 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,140 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,161 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,048 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,015 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,538 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,433 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,023 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,075 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,947 |
| Largest Countries By Category | 0 | - | 4.97 | 157,539 |
| Countries by Countries | 0 | - | 4.96 | 62,780 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,336 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,125 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,140 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,457 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,304 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,588 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,263 |
| Every American Country by Shape | 0 | - | 4.79 | 37,195 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,978 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,374 |
| Northernmost Countries | 0 | - | 4.99 | 360,195 |
| Countries of South America | 0 | - | 5.00 | 922,135 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,996 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,864,549 |
| "Land" Countries | 0 | - | 4.98 | 335,657 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,641 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,245 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,328 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,126 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,885 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,846 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,881 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,308 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,439 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,502 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,789 |
| Countries with Megacities | 0 | - | 4.99 | 250,110 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,644 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,857 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,943 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,840 |