| 2,234,855 | Countries that Start with B |
| 2,097,391 | Countries that Start with A |
| 1,773,778 | Countries that Start with C |
| 1,712,896 | Countries that Start with S |
| 1,460,610 | Countries that Start with G |
| 1,347,148 | Countries that Start with M |
| 1,337,160 | Countries that Start with E |
| 1,255,261 | Countries that Start with I |
| 1,184,554 | Countries that Start with P |
| 1,085,155 | Countries that Start with N |
| 1,058,450 | Countries that Start with L |
| 985,246 | Countries that Start with T |
| 883,958 | Countries that Start with U |
| 788,857 | Countries that Start with K |
| 676,289 | Countries that Start with D |
| 594,605 | Countries that Start with F |
| 592,215 | Countries that Start with V |
| 576,577 | Countries that Start with H |
| 575,968 | Countries that Start with J |
| 494,239 | Click a Valid Country A-Z |
| 430,599 | Countries that Start with R |
| 408,470 | Countries with Four Letters |
| 302,860 | "Land" Countries |
| 300,288 | Countries that Start with O |
| 281,133 | Countries with Z |
| 273,231 | Countries that Start with Q |
| 251,778 | Countries with Five Letters Quiz |
| 243,327 | Countries that Start with Z |
| 241,282 | Countries that Start with Y |
| 231,584 | Name a Country A-Z |
| 229,781 | Shortest Country Name A-Z |
| 219,661 | Divided Country Name Puzzle #1 |
| 205,921 | Can You Name These 50 Random Countries? |
| 205,082 | Countries with Six Letters Quiz |
| 201,983 | Countries Ending in "IA" |
| 200,358 | "Stan" Countries Quiz |
| 192,903 | Countries Based on First Two Letters #1 |
| 183,628 | Countries That End in Y |
| 180,972 | Countries with J |
| 180,275 | Countries with Letters Missing |
| 178,688 | Countries Based on First Two Letters #2 |
| 166,200 | Countries by First and Last Letter #1 |
| 163,162 | Countries by Initial Letter and Continent #1 |
| 162,107 | "C" Countries - World Map Sudden Death |
| 156,326 | Countries that End in O |
| 153,712 | Countries with W |
| 153,562 | Countries that End in L |
| 153,136 | Country Names Created by Only 4 Letters |
| 151,086 | Countries that End in N |
| 149,481 | Flags of the Countries that Start with I |
| 148,743 | Countries with Cardinal Directions in Their Names |
| 145,391 | Countries That End in BIA |
| 138,731 | Countries Containing Each Letter A-Z |
| 138,201 | Countries by First and Last Letter #2 |
| 132,257 | Countries by Last Two Letters |
| 131,681 | African Countries with the Shortest Names |
| 129,501 | Divided Country Name Puzzle #2 |
| 128,008 | "Stan" Countries - Map Quiz |
| 126,961 | Play Scrabble by Guessing Countries |
| 126,853 | Flags of the Countries that Start with C |
| 124,178 | Countries That End in RIA |
| 124,163 | Flags of the Countries that Start with A |
| 122,732 | Bordering Countries Beginning With the Same Letter |
| 122,051 | Countries of Asia with Two or More Words |
| 121,907 | Unique Starting Letter - Countries by Continent |
| 121,613 | Divided Country Name Puzzle #3 |
| 120,522 | One-Syllable Countries Quiz |
| 118,461 | Countries that End in I |
| 116,893 | Countries That End in U |
| 116,371 | Countries Whose Names Start with Saint |
| 111,067 | Countries that Start with I - Shape Quiz |
| 107,722 | Most Common Words in Official Country Names |
| 107,228 | Countries That End in NIA |
| 104,426 | Top 20 Longest One-Word Country Names |
| 103,350 | Asian Countries Ending in "IA" |
| 101,237 | Countries that End in R |
| 100,225 | Countries with a Unique Last Letter |
| 98,030 | Top 15 Most Populous Countries Ending in "IA" |
| 97,069 | Countries that Start with C - Shape Quiz |
| 93,878 | Countries by Initial Letter and Continent #2 |
| 93,690 | Countries by Initial Letter and Length #1 |
| 91,852 | Countries with the Word "And" |
| 90,298 | One Country By Letter By Continent |
| 87,577 | Countries with Double Letters |
| 87,369 | Groups of Countries that Start with the Same 3 Letters |
| 84,395 | Countries Ending with "An", but not "Stan" |
| 80,742 | Countries that Start with N - Shape Quiz |
| 80,309 | Countries that Start with P - Shape Quiz |
| 78,337 | Name a Valid Country of Each Name Length |
| 77,010 | Countries by Consonants |
| 76,681 | Name a Valid "ia" Country |
| 72,443 | Add A Letter - Make a Country |
| 71,003 | Name a Valid Country Ending in A-Z |
| 69,167 | Countries Ending in "IA" by Clue #1 |
| 65,350 | Which Letter Covers the Biggest Area? |
| 64,566 | European Countries Ending in "IA" |
| 61,229 | Countries by First and Last Two Letters in Five Minutes |
| 61,103 | Put the Alphabet Back into the Country Names |
| 60,903 | Countries with the Highest Scrabble Score |
| 50,155 | Countries With One Word and Three A's |
| 50,025 | Countries Containing Two or More Words |
| 48,759 | Countries by First Two Letters with an Empty Map |
| 48,744 | All 196 Countries of the World : No Consonants |
| 48,456 | Country by Letter Nodes |
| 47,482 | Single Vowel Countries |
| 47,452 | Countries that are Free from U.S.A. |
| 45,658 | Most Similar Country Names |
| 44,590 | Countries by Initial Letter and Continent #3 |
| 44,404 | Countries by Last Letter |
| 44,212 | Rivers and Lakes whose Names are Countries |
| 40,748 | One Country By Letter By Continent on the Map |
| 40,673 | Longest Country Name A-Z |
| 38,344 | Flags of the Countries that Start with B |
| 34,123 | Name a Country for Every Letter |
| 32,204 | Capital Cities of the "Land" Countries |
| 31,400 | Countries that Start with A - Shape Quiz |
| 27,014 | Countries with More Neighbors than Letters |
| 24,270 | Countries that Start with B - Shape Quiz |
| 22,844 | Countries Bordering "U" Countries |
| 22,678 | Countries That End in DIA, VIA and LIA |
| 21,792 | Two-Word Countries |
| 21,450 | Countries by First Two, First and Last, or Last Two Letters in 60 Seconds |
| 21,195 | Official Country Names of the World |
| 20,166 | Countries by First or Last Two Letters in 90 Seconds |
| 18,836 | Countries That End in SIA |
| 16,093 | Countries that Start with the letter "C" |
| 15,792 | Name One Country In Each Continent - 15 Second Sprint |
| 15,174 | Countries of the World - First Letter + Whammies |
| 14,158 | Flags of the Countries that Start with J |
| 13,819 | Countries That End in Unique IA's |
| 13,570 | Countries by Any 3 Consecutive Letters with a Map |
| 13,503 | Flags of the Countries that Start with F |
| 12,954 | Flags of the Countries that Start with K |
| 12,935 | Flags of the Countries that Start with D |
| 12,840 | Flags of the Countries that Start with M |
| 12,722 | Countries With the Highest Percentage of Vowels |
| 12,364 | Countries Ending in "IA" by Clue #2 |
| 12,361 | Flags of the Countries that Start with S |
| 12,061 | Countries of the World by Any 3 Consecutive Letters in 90 seconds: with a map |
| 12,047 | Flags of the Countries that Start with E |
| 12,032 | Countries with no letter A |
| 11,761 | Flags of the Countries that Start with G |
| 11,589 | Flags of the Countries that Start with L |
| 11,473 | Asian Countries by Containing Letters in 15 Seconds |
| 11,234 | Five Shortest Country Names by Continent |
| 11,129 | Flags of the Countries that Start with N |
| 10,907 | Name Two Countries In Each Continent - 15 Second Sprint |
| 10,829 | Fast Typing: Countries A to Z |
| 10,775 | Countries Containing A |
| 10,667 | Countries by Any Two Letters in 45 Seconds |
| 10,439 | Asian Countries - First Letter + Whammies |
| 10,323 | Flags of the Countries that Start with P |
| 10,270 | Flags of the Countries that Start with H |
| 10,128 | Countries Containing B (no continent prompts) |
| 9,853 | Countries Containing T |
| 9,703 | Flags of the Countries that Start with T |
| 9,488 | Flags of the Countries that Start with U |
| 9,454 | Countries Containing N |
| 9,451 | European Countries by Containing Letters in 15 Seconds |
| 9,397 | Flags of the Countries that Start with R |
| 9,297 | Flags of the Countries that Start with A - Click Quiz |
| 9,167 | Countries Containing R |
| 9,088 | Countries Ending With Two Consonants |
| 9,017 | Countries Containing M (no continent prompts) |
| 8,948 | Countries by First and Penultimate Letter |
| 8,898 | Flags of the Countries that Start with V |
| 8,752 | 90 secs Countries of the World: by same ending letter |
| 8,651 | Name a European Country A-Z |
| 8,495 | Countries Containing C |
| 8,392 | Countries by First Three Letters in 5 Minutes |
| 8,186 | Countries Containing U |
| 7,913 | Countries Containing S |
| 7,886 | Countries Ending with "An" |
| 7,887 | Name an African Country A-Z |
| 7,719 | Countries Containing H |
| 7,517 | Countries that Start with J - Shape Quiz |
| 7,517 | Countries Beginning with the Letters of JETPUNK |
| 7,471 | Click Fast to Make a Country Name |
| 7,403 | Flags of the Countries that Start with C - Click Quiz |
| 7,274 | European Countries - First Letter + Whammies |
| 7,219 | Countries and Capitals by First and Last Letter #2 |
| 6,970 | Countries that Start with F - Shape Quiz |
| 6,965 | Countries That End in -A |
| 6,931 | Countries with Seven Letters Quiz |
| 6,871 | Countries that Start with D - Shape Quiz |
| 6,840 | Countries by Second and Third Letter |
| 6,826 | Capital Name Similar to Country Name |
| 6,737 | Countries That Start With The Same 3 Letters |
| 6,719 | Countries that Start with M - Shape Quiz |
| 6,630 | Countries that Start with E - Shape Quiz |
| 6,622 | Countries by Last Two Letters in 90 Seconds, with a map |
| 6,595 | Countries that Start with K - Shape Quiz |
| 6,498 | Countries Containing I |
| 6,452 | Countries Containing L |
| 6,325 | Countries that Start with G - Shape Quiz |
| 6,308 | Five Biggest Countries by Letter #1 |
| 6,243 | Countries that Start with L - Shape Quiz |
| 6,205 | Countries without the Letter A |
