Grimer, Drilbur, Trubbish (including rare Shiny Trubbish), and Ferroseed will be appearing more frequently in the wild, and Binacle and Barbaracle will make their Pokémon GO debut. There will also be event-exclusive Eggs, and a free Sustainability Week T-shirt avatar item will be available in the shop.
The Sustainability Week event will take place on April 20, 2021, at 10:00 a.m. to April 25, 2021, at 8:00 p.m. local time. The tiered in-game rewards will be live on April 25, 2021, from 10:00 a.m. to 8:00 p.m. local time.
Tiered rewards can be unlocked by completing the following real-world tasks:Pokémon GO Live said:Features
- Binacle, the Two-Handed Pokémon, will be making its Pokémon GO debut!
- Pokémon like Grimer, Drilbur, Trubbish, Ferroseed, and more will be appearing more often in the wild. If you’re lucky, you might encounter a Shiny Trubbish!
- The following Pokémon will be hatching from 5 km Eggs: Diglett, Tangela, Goldeen, Budew, Cherubi, Finneon, and Drilbur.
- Vileplume, Alolan Exeggutor, Trubbish, Binacle, and more will be appearing in raids.
- Complete event-exclusive Field Research to earn encounters with Cottonee, Chespin, Binacle, and more.
- There will also be event-exclusive Timed Research for you to enjoy.
- A free Sustainability Week T-shirt avatar item will be available in the shop!
You can work alongside players of other Niantic games to unlock special tiered in-game rewards by participating in the Niantic Sustainability Campaign in the real world. The following rewards will be available on Sunday, April 25, 2021, from 10:00 a.m. to 8:00 p.m. local time.
- Tier 1(2,500 activations): Five-star raids will appear more often.
- Tier 2 (5,000 activations): A free bundle containing three Remote Raid Passes will be available in the shop. The rewards from Tier 1 will remain active.
- Tier 3 (10,000 activations): A 2× Catch XP bonus will be live. The rewards from Tiers 1 and 2 will remain active.
- Take Care of Your Community: pick up trash around your neighborhood
- Adopt a New Sustainability Practice: plant a tree, shrub, or other native plant
- Help Out a Local Cause: volunteer your time
For examples of these activities, check out this link.