| 20 Random Country Flags | 0 | - | 4.99 | 603,459 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,824 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,214,262 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,329 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,855 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,438 |
| Flags that are Red & White Only | 0 | - | 4.97 | 147,705 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,235 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,151 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,394 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,380 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,043 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,526 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,600 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,417 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,109 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,670 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,177 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,581 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,259 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,559 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,596 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,821 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,956 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,532 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,648 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,041 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,254 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,912 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,216 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,436 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,409 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,699 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,648 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,501 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,831 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,968 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,528 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,703,606 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,934 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,448 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,031 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,731 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,414 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,216 |
| Every Country Shape | 0 | - | 5.00 | 457,955 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,534 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,182 |
| Flags of North and South America | 0 | - | 4.99 | 365,428 |
| Former Flags | 0 | - | 4.97 | 106,526 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,627 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,782 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,859 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,030 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,767 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 293,827 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,797 |
| Country Shapes Quiz #5 | 0 | - | 4.92 | 158,719 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,017 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,184 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,521 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,112 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,170 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,926 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,447 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,936 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,520 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,066 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,857 |
| Flags of Oceania | 0 | - | 5.00 | 254,588 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,627 |
| Random European Flag to Country | 0 | - | 4.89 | 180,710 |
| Random African Flag to Country | 0 | - | 4.87 | 74,122 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,635 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,160 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,643 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,565 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,478 |
| Country Flags with the Southern Cross | 0 | - | 4.78 | 61,278 |
| Similar Flags #1 | 0 | - | 4.74 | 128,959 |
| Similar Flags #2 | 0 | - | 4.74 | 136,220 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,443 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,179 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,454 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,409 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,705 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,534 |
| Countries by Road Signs | 0 | - | 4.98 | 52,975 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,149 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,689 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,359 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,416 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,519 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,742 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,451 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,955 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,761 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,599 |
| Merged Countries #2 | 0 | - | 4.96 | 98,384 |
| Merged Countries #6 | 0 | - | 4.91 | 72,639 |
| Merged Countries #7 | 0 | - | 4.93 | 81,881 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,849,787 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,744 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,309 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,650 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,219 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,893 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,392 |
| Pixelated World Map | 0 | - | 5.00 | 141,807 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,313 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,252 |
| World Coats of Arms | 0 | - | 4.99 | 63,782 |
| Landlocked Countries | 0 | - | 4.99 | 412,861 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 550,568 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.78 | 122,789 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,709,590 |
| Every American Country by Shape | 0 | - | 4.79 | 37,062 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,541 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,996 |
| Random European Capital to Country | 0 | - | 4.98 | 189,046 |
| Random European Country to Capital | 0 | - | 4.92 | 147,331 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,262 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,324 |
| Random African Capital to Country | 0 | - | 4.97 | 99,671 |
| Random African Country to Capital | 0 | - | 4.94 | 70,149 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,820 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 400,988 |
| Island Countries | 0 | - | 4.99 | 707,226 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,225 |
| Himalayan Countries | 0 | - | 4.95 | 135,045 |
| Andean Countries | 0 | - | 4.94 | 82,658 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,079 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,979 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,753 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,460 |
| Danube Countries | 0 | - | 4.97 | 70,992 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,635 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,452 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,286 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,193 |
| European Landlocked Countries | 0 | - | 4.99 | 145,664 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,048 |
| Countries with the Most Species | 0 | - | 4.99 | 95,184 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,188 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,174 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,333 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,907 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,510 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,864 |
| Countries in the Alps | 0 | - | 4.87 | 116,680 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,466 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,077 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,938 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,319 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,063 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,934 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,469 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,683 |
| Largest Country by Body of Water | 0 | - | 4.95 | 55,433 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,965 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,164 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 40,995 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,362 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,670 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,672 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,857 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,566 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,199 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,663 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,819 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,358 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,537 |
| Largest Countries By Category | 0 | - | 4.97 | 156,608 |
| Countries by Countries | 0 | - | 4.96 | 62,163 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,359,989 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,208 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,931 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,306 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,378 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,000 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,810 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,649 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,190 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,432 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 93,839 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,068 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,085 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 68,989 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,150 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,236 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,305 |
| Northernmost Countries | 0 | - | 4.99 | 357,234 |
| Countries of South America | 0 | - | 5.00 | 913,347 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,573 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,079 |
| "Land" Countries | 0 | - | 4.98 | 333,409 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,001 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,417 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,826 |
| Flags of the Middle East | 0 | - | 4.69 | 62,279 |