| 47,470,886 | Countries of the World Quiz |
| 8,325,705 | World Map Without 20 Random Countries |
| 5,624,322 | Countries by First Two Letters in 90 Seconds |
| 3,829,474 | Countries by Borders in 90 Seconds |
| 3,768,529 | Countries of Europe Quiz |
| 3,380,110 | Countries of the World with an Empty Map |
| 2,537,839 | Countries of Africa |
| 2,294,721 | Countries that Start with B |
| 2,165,912 | Find The Mystery Country Using Color Clues - Randomized! |
| 2,163,040 | Countries that Start with A |
| 2,102,019 | Word Scramble - Countries |
| 1,872,376 | Countries of Asia Quiz |
| 1,822,383 | Countries that Start with C |
| 1,765,435 | Pin Europe on a Borderless Map - Sudden Death |
| 1,755,093 | Countries that Start with S |
| 1,719,542 | World Map with Random Merged Countries |
| 1,549,335 | Random Countries on the World Map |
| 1,503,578 | Countries that Start with G |
| 1,445,946 | Biggest Countries by Population |
| 1,381,901 | Countries that Start with M |
| 1,377,433 | Countries that Start with E |
| 1,328,915 | Countries of Europe - One Minute Sprint |
| 1,288,493 | Countries that Start with I |
| 1,216,308 | Countries that Start with P |
| 1,117,910 | Countries that Start with N |
| 1,090,920 | Countries that Start with L |
| 1,054,294 | Countries of Oceania |
| 1,048,065 | Biggest Countries by Area |
| 1,023,498 | Countries of North America Quiz |
| 1,009,998 | Countries that Start with T |
| 981,307 | 40 Random Missing Countries on the World Map |
| 976,956 | Countries of the World - One Minute Sprint |
| 925,284 | Countries of South America |
| 912,912 | Countries in World War II |
| 907,224 | Country Shapes Quiz #1 |
| 904,627 | Countries that Start with U |
| 815,956 | Countries that Start with K |
| 720,947 | Countries by Languages in 90 Seconds |
| 710,476 | Island Countries |
| 709,829 | Countries that Start with D |
| 617,742 | Countries that Start with F |
| 612,688 | 20 Random Country Flags |
| 609,442 | Countries that Start with V |
| 604,907 | Countries that Start with H |
| 602,594 | Countries that Start with J |
| 572,667 | Save Humanity by Guessing Countries |
| 531,099 | Click a Valid Country A-Z |
| 522,413 | Random Sequential Countries on the World Map |
| 495,803 | Communist Countries in History |
| 468,705 | One Border Countries |
| 465,622 | Every Country Shape |
| 461,808 | Countries That Border Russia |
| 450,935 | Top Five Countries By Category #1 |
| 447,714 | Countries that Start with R |
| 434,799 | Random Category Elimination - Countries |
| 422,542 | Countries with Four Letters |
| 420,675 | Landlocked Countries |
| 416,812 | Country Shapes Quiz #2 |
| 415,183 | Asian Countries by Borders in 30 Seconds |
| 413,106 | Countries with the Longest Coastlines |
| 406,331 | Countries with the Most Tourists Quiz |
| 402,619 | Countries Bordering France |
| 388,534 | Countries with the Most Borders |
| 383,566 | World Map with 10 Random Extra Borders |
| 380,400 | Smallest Countries by Population and Area |
| 375,090 | Spanish-Speaking Countries |
| 374,454 | Majority Muslim Countries |
| 369,475 | Countries Bordering Germany |
| 361,298 | Northernmost Countries |
| 357,355 | English Speaking Countries |
| 355,863 | Countries of Africa by Borders in 30 Seconds |
| 344,493 | World Map without 12 Countries |
| 337,444 | Countries in Random Squares of the World Map |
| 336,699 | Foods by Country of Origin #1 |
| 336,631 | "Land" Countries |
| 335,493 | Countries with the Most Billionaires |
| 330,416 | Top 50 Countries by Population - In Order |
| 320,746 | Category Elimination - Countries #1 |
| 318,680 | Europe Map with Random Merged Countries |
| 312,996 | Countries that Start with O |
| 312,736 | Countries with the Longest Total Borders |
| 309,553 | Ten Highest Ranking FIFA Countries by Year |
| 300,933 | Most Populous Countries A-Z |
| 295,984 | Countries with the Most Speakers of These Languages |
| 295,999 | Random African Countries on a Map |
| 295,980 | Country Shapes Quiz #3 |
| 290,833 | Countries with the Biggest Economies by GDP |
| 290,823 | Countries with Z |
| 289,998 | Name a Valid Country #1 |
| 288,446 | Countries with the Most Military Troops |
| 283,792 | Countries that Start with Q |
| 283,581 | Random European Countries on a Map |
| 281,596 | Countries with Five Letters |
| 280,513 | NATO Countries |
| 279,409 | Countries by Borders in 90 Seconds with an Empty Map |
| 277,781 | Spin the World & Guess the Countries |
| 274,371 | EU Countries Quiz |
| 273,317 | Countries with Nuclear Weapons |
| 271,646 | Richest Countries by Per-Capita GDP |
| 270,549 | French-Speaking Countries |
| 267,837 | Five Most Populated Countries by Continent |
| 265,479 | Countries by Three Words #1 |
| 263,531 | Countries with Megacities |
| 263,208 | Countries that Border China |
| 263,080 | Name a Valid Country #3 |
| 261,125 | Name a Valid European Country #1 |
| 255,644 | Name a Valid Country #4 |
| 252,155 | Countries that Start with Z |
| 250,774 | Name a Valid Country #2 |
| 249,882 | Countries that Start with Y |
| 249,460 | Five Biggest Countries by Continent |
| 245,933 | Five Closest Countries by Country #1 |
| 244,113 | "Do Not Travel" Countries for U.S. Citizens |
| 243,516 | Name a Country A-Z |
| 243,246 | All Countries of the World by Area with Hints |
| 242,773 | Guess the Countries Being Drawn |
| 239,885 | Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds |
| 239,770 | Countries by Emojis |
| 237,444 | Commonwealth of Nations Countries |
| 237,236 | Shortest Country Name A-Z |
| 236,142 | Category Elimination - Countries #2 |
| 235,168 | Random Point on Land to Country |
| 233,972 | Find The Mystery Country Using Color Clues #1 |
| 232,927 | Top 10 Most Populous European Countries |
| 229,063 | Axis Occupied Countries of WWII |
| 228,177 | Countries in World War I |
| 227,813 | Southernmost Countries of the World |
| 227,177 | Divided Country Name Puzzle #1 |
| 227,025 | Countries Closest to Spain |
| 226,617 | Countries by Capitals and Borders in 90 Seconds |
| 225,584 | Country Shapes Quiz #4 |
| 225,119 | Category Elimination - Countries #3 |
| 224,864 | First Five Countries Alphabetically by Continent |
| 223,019 | Most Populous Countries in 2050 |
| 221,438 | Largest Countries with No Borders |
| 218,777 | Top 10 Languages Spoken in Europe |
| 217,260 | Random Sequential European Countries on a Map |
| 217,117 | Country Chain |
| 217,022 | Top 10 Biggest African Countries by Area |
| 216,814 | Can You Name These 50 Random Countries? |
| 216,713 | The Only European Country ... |
| 214,982 | Catholic Countries |
| 214,908 | "Stan" Countries Quiz |
| 212,988 | Countries with Six Letters |
| 212,327 | Mediterranean Countries Quiz |
| 211,748 | Independence from Whom |
| 209,511 | Countries Closest to the U. S. |
| 208,693 | Countries Ending in "IA" |
| 207,975 | Countries with the Highest Life Expectancy |
| 207,328 | Five Richest Countries by Continent |
| 207,054 | Name a Valid Country #5 |
| 205,422 | Countries by Alcohol Consumption |
| 205,099 | Random Name a Valid Country |
| 203,235 | Five Closest Countries by Country #2 |
| 202,559 | Countries by Three Words #2 |
| 201,817 | Countries With the Most Languages |
| 201,766 | Every European Country Shape |
| 201,217 | Countries of the Middle East |
| 200,777 | Olympic Host Countries |
| 200,714 | Top Five Countries By Category #2 |
| 200,426 | Five Poorest Countries by Continent |
| 199,707 | Country Word Search #1 |
| 199,448 | Top 10 Biggest Economies in Europe |
| 199,353 | Countries With More than 50 Million People |
| 198,477 | Countries in their Native Language |
| 198,369 | Countries Closest to Canada |
| 198,078 | Countries Closest to Italy |
| 197,749 | Most Guessed Countries on JetPunk |
| 197,577 | Countries Based on First Two Letters #1 |
| 195,717 | Northernmost Countries A-Z |
| 195,477 | "C" Countries - World Map Sudden Death |
| 195,292 | Countries of the World in 1914 with a Map |
| 195,216 | Five Biggest Economies by Continent |
| 194,968 | Countries by Official Language |
