Category:Wikipedia article challenges

0–9

• Articles created or improved during 420 Collaboration 2017 (137 P)
• Articles created or improved during 420 Collaboration 2018 (85 P)
• Articles created or improved during 420 Collaboration 2019 (50 P)
• Articles created or improved during 420 Collaboration 2020 (79 P)
• Articles created or improved during 420 Collaboration 2021 (22 P)
• Articles created or improved during 420 Collaboration 2022 (54 P)
• Articles created or improved during 420 Collaboration 2023 (44 P)
• Articles created or improved during 420 Collaboration 2024 (34 P)
• The 1000 Challenge (5 P)

A

• WikiProject Africa 10,000 Challenge (1 C, 1 P)
• WikiProject Asia 10,000 Challenge (1 C)

C

• WikiProject Canada 10,000 Challenge (1 C, 4 P)

D

• Destubathons (1 C, 2 P)

E

• WikiProject Europe 10,000 Challenge (1 C, 3 P)

L

• WikiProject Latin America 10,000 Challenge (1 C, 3 P)

O

• WikiProject Oceania 10,000 Challenge (1 C, 1 P)

U

• The 50,000 Challenge (1 C, 26 P)

Τ

• Wikipedia article challenge templates (6 P)

• Wikipedia:The 100,000 Challenge

0–9

• Wikipedia:The 50,000 Challenge

C

• User:OhanaUnited/sandbox
• Wikipedia:WikiProject Canada/The 10,000 Challenge

F

• Wikipedia:Finland100 challenge

M

• Wikipedia:Meetup/Black Lunch Table/Juneteenth Photo Challenge 2018

T

• Wikipedia:The 20,000 Challenge
• Wikipedia:The 50,000 Challenge/Northeast
• Wikipedia:The 2500 Challenge (Nordic)

W

• Wikipedia:WikiProject Asia/The 10,000 Challenge
• Wikipedia:WikiProject Australia/The 5000 Challenge
• Wikipedia:WikiProject Europe/The 10,000 Challenge
• Wikipedia:WikiProject India/The 10,000 Challenge
• Wikipedia:WikiProject Latin America/The 10,000 Challenge
• Wikipedia:WikiProject Nepal/The 1000 Challenge
• Wikipedia:WikiProject Oceania/The 10,000 Challenge
• Wikipedia:WikiProject Turkey/The 1,000 Challenge
• Wikipedia:WikiProject Venezuela/WikiChallenge Venezuela