Although their inspiring campaign ended in a dramatic 3-2 extra-time defeat to the two-time world champions in Miami, the West Africans left with their heads held high after pushing Lionel Messi's side to the limit in one of the tournament's most entertaining knockout fixtures.
The World Cup newcomers twice fought back against Argentina before eventually falling to a late winner, becoming the first African nation to score more than one goal against a defending World Cup champion. However, Nigeria's Super Eagles still retain the unique distinction of being the only African side to have achieved the feat against a reigning champion before Cape Verde's historic performance.
Messi opened the scoring for Argentina before Deroy Duarte restored parity in the 59th minute, ensuring the contest finished level after regulation time. Argentina regained the lead through Lisandro Martinez early in extra time, but Cape Verde refused to surrender as Sidny Lopes Cabral curled home a superb equaliser in the 103rd minute.
Just when penalties appeared a possibility, Cristian Romero's header, which took a decisive deflection off defender Diney Borges, found the net in the 111th minute to seal a hard-fought victory for the South Americans and end Cape Verde's fairytale run.
Beyond the heartbreak, the result secured Cape Verde a place in the record books. They became only the second African nation to score at least twice against Argentina in a FIFA World Cup match, joining Nigeria, whose memorable display at the 2014 tournament in Brazil has remained a landmark moment in African football history.
Nigeria achieved the feat during their final Group F match against Argentina at the Estadio Beira-Rio in Porto Alegre on June 25, 2014. Although the Super Eagles lost 3-2, Ahmed Musa produced one of the finest individual performances by an African player at the World Cup, scoring both of Nigeria's goals in a thrilling contest.
Argentina struck first through Messi inside the opening three minutes, but Musa responded almost immediately with a brilliant curling finish from Michael Babatunde's pass. The equaliser remains Nigeria's quickest response to conceding a goal at the FIFA World Cup.
Messi restored Argentina's advantage with a magnificent free-kick moments before half-time, only for Musa to draw Nigeria level again just two minutes after the restart following an excellent combination with Emmanuel Emenike.
Marcos Rojo eventually settled the contest with a close-range finish from a corner, handing Argentina a 3-2 victory. Despite the defeat, Nigeria advanced to the Round of 16 as Group F runners-up, reaching the knockout stage for the first time since the 1998 World Cup.
Musa's outstanding display earned him the Man of the Match award ahead of Messi, underlining the quality of his performance on one of football's grandest stages.
Reflecting on the encounter, Messi later paid tribute to the Nigerian forward, describing him as "one of the finest players I had faced," a remark that has continued to resonate among football fans years after their memorable duel in Brazil.
Now, twelve years later, Cape Verde have added their own chapter to Africa's World Cup history. Their fearless performance against Argentina followed an impressive group-stage campaign in which they held Spain, Uruguay and Saudi Arabia to draws, underlining the rapid progress of the island nation on the global stage.
While their tournament journey has come to an end, Cape Verde's spirited display has inevitably drawn comparisons with Nigeria's courageous outing against Argentina in 2014. Together, the two nations now stand alone as the only African countries to have scored two or more goals against the South American giants at the FIFA World Cup, a testament to two performances that showcased resilience, attacking quality and an unwavering belief against one of football's most formidable opponents.