September 21 Nerdle Puzzles
Every year since 2000 has its own NerdleBuddy puzzle for September 21 — 26 playable games and counting, each with a computed difficulty. A birthday on September 21? This is your personal puzzle collection.
September 21 games by year
One game per year, newest first. This year's September 21 game arrives on 2026-09-21 (dates roll over at midnight UTC).
26 puzzles (2000-01-01 to 2026-07-14).
- September 21, 2025Sunday#9,396Medium 3/5Play →
- September 21, 2024Saturday#9,031Very Hard 5/5Play →
- September 21, 2023Thursday#8,665Very Easy 1/5Play →
- September 21, 2022Wednesday#8,300Easy 2/5Play →
- September 21, 2021Tuesday#7,935Medium 3/5Play →
- September 21, 2020Monday#7,570Very Hard 5/5Play →
- September 21, 2019Saturday#7,204Hard 4/5Play →
- September 21, 2018Friday#6,839Hard 4/5Play →
- September 21, 2017Thursday#6,474Medium 3/5Play →
- September 21, 2016Wednesday#6,109Very Hard 5/5Play →
- September 21, 2015Monday#5,743Very Hard 5/5Play →
- September 21, 2014Sunday#5,378Easy 2/5Play →
- September 21, 2013Saturday#5,013Hard 4/5Play →
- September 21, 2012Friday#4,648Very Hard 5/5Play →
- September 21, 2011Wednesday#4,282Very Hard 5/5Play →
- September 21, 2010Tuesday#3,917Easy 2/5Play →
- September 21, 2009Monday#3,552Very Easy 1/5Play →
- September 21, 2008Sunday#3,187Very Hard 5/5Play →
- September 21, 2007Friday#2,821Very Easy 1/5Play →
- September 21, 2006Thursday#2,456Medium 3/5Play →
- September 21, 2005Wednesday#2,091Easy 2/5Play →
- September 21, 2004Tuesday#1,726Medium 3/5Play →
- September 21, 2003Sunday#1,360Medium 3/5Play →
- September 21, 2002Saturday#995Easy 2/5Play →
- September 21, 2001Friday#630Medium 3/5Play →
- September 21, 2000Thursday#265Very Hard 5/5Play →
Share this day
Every September 21 since 2000 has its own Nerdle puzzle — play the whole collection.
Make It a Streak
Warm up with today's puzzle, or study the strategy guide before you take on the older years.
NerdleBuddy daily games are our own Nerdle-style puzzles, separate from the official Nerdle at nerdlegame.com. New here? Learn how to play.