Challenges
310 challenges to push your boundaries this year.
Category
Difficulty
310 challenges
1 hour
30 min
1 day
2 hours
1-2 hours
30 min
3 months
1-2 hours
1 day+
3-5 hours
1 week
Varies
2-3 hours
Year-long
1 week
Varies
1 hour
2 hours
Varies
1 year
3-6 months
Varies
Varies
2-3 hours
Varies
1-2 hours
Varies
Varies
Varies
1 hour
30 min
5 min
Varies
1-2 hours
1-2 hours
30 min+
Varies
4 weeks
Varies
As it arises
30 min
Varies
30+ days
Varies
Varies
Varies
1 hour
1 day
2-3 hours
Varies
2-4 hours
4-8 weeks
2-6 months
6-12 weeks
30 days
14 days
4-8 weeks
8-16 weeks
1-3 hours
3-12 months
Variable
2-5 hours
2-4 hours
6-12 months
1-3 hours
15-25 hours
4-10 hours
20-100 hours
40-200 hours
30 days
5-20 hours
40-80 hours
4-8 hours
200-400 hours
5-15 hours
4-8 hours
3-6 hours total
2-4 hours
2-4 hours
Seconds
5-15 hours
1-3 hours
2-5 hours
8-48 hours
Variable
1-5 hours
7+ days
Variable
2-20 hours
30+ days
3-8 hours
3+ days
20-80 hours
Variable
15-60 min daily
3-6 hours
2-10 hours
30 days
8-16 hours
2-4 hours
10 min
Varies
15 min
30 min
15 min
5 min
15 min
30 days
30 days
Variable
30 min
30 days
3 months
Variable
30 days
Ongoing
30 days
15 min
15 min
15 min
2-4 hours
60 days
15 min
6+ months
1 semester
1 year
8+ hours
Variable
50+ hours
3+ months
16+ hours
1.5 hours
8 hours
6+ months
4 weeks
30 days
6+ months
Variable
2-4 hours
6 months
6 months
10+ hours
1 year
4+ hours
3+ months
5-10 hours
30 min
1+ year
Variable
Lifetime
1 weekend
30 days
Weeks to months
Variable
Variable
7 days
1 night
24 hours
Variable
30 days
Variable
7 days
90 days
Variable
Variable
Variable
7 days
Variable
Variable
30 days
24 hours
24 hours
30 days
7 days
7 days
Variable
Variable
Variable
1 day
Variable
Variable
Variable
Variable
Variable
Variable
48 hours
Variable
1 day
1 night
1 day
Variable
30 seconds
60 seconds
60 seconds
Variable
Variable
Variable
60 seconds
Variable
Variable
Variable
Early morning
1 night
Variable
Variable
Variable
1 day
Variable
2+ days
Variable
Variable
Variable
Variable
Variable
Variable
30 days
Variable
Variable
Variable
Variable
Variable
Variable
1 day
4+ hours
Variable
1+ month
1+ month
1 day
Variable
2+ hours
Variable
Variable
Variable
Variable
Variable
30 days
Variable
1 day
Variable
Variable
1 day
30 days
Variable
Variable
24 hours
Variable
Variable
Variable
1 day
10+ min
48 hours
Variable
Variable
Variable
Variable
3-6 months training
2-3 months
Variable
1 day
1-3 months
1 month
24+ hours
5 days
1-2 months
3-4 hours
2-4 hours
Variable
Variable
1-2 hours
1-2 hours
Variable
2-4 weeks
1-2 hours
1-2 hours
1-2 hours
5 min
5 min
4-6 hours
Variable
Variable
2-4 hours
48 hours
1 day
1 day
30 min
15 min
Variable
1-2 hours
1 day
Variable
Variable
Variable
Variable
1 day
1 month
Variable
1-2 hours
3 months
Variable
1-2 hours
1 week
12 hours
10+ min
1 week
30+ min
Variable
Variable
Variable
Variable
Variable