| Event | Gallery | Trivia |
Coexistence is a collaboration event between Arknights and World Wildlife Fund for Nature (WWF) to commemorate the International Day for Biological Diversity.
70% of the proceedings from the sales of packs featured during the event (see below)[note 1] will be donated to support WWF's conservation efforts across the world.
Sign-In Event[]
During the event, sign into the game for 7 days to receive the following rewards:
| Day 1 |  1  10K | ||
|---|---|---|---|
| Day 2 |  5  5 | ||
| Day 3 |  1  5 | ||
| Day 4 | 5  300 | ||
| Day 5 |  1  20 | ||
| Day 6 | 5  1 | ||
| Day 7 |
|
Store[]
The following packs are available in the Packs Store:
| Pack | Content | Price | |||||
|---|---|---|---|---|---|---|---|
Purestream Pack 
|
|
US$$0.99 | |||||
Nature Conservation Pack 
|
1  100 1 |
US$$0.99 |
- Note: Both packs can only be purchased once per account.
Notes[]
- ↑ The other 30% is used to cover the necessary expenses (e.g. service fees and taxes).