The Vaulted event in Plants Vs Brainrots is a unique mix of fighting and puzzle-solving that runs from January 17 to January 24, 2026. You don’t need to finish any earlier events to join, but knowing how to tackle this event will help you unlock all the cool rewards before it ends.
Here’s how the Vaulted event plays out and what you need to do
Right when you log in during the event, head to Central Island. You’ll see a big sealed Vault behind the old Sprout Studies lab. To open it, you first have to find and defeat a special Brainrot called Keylina. This boss appears on the main conveyor belt on Central Island and has about 44,000 HP.
Each time you defeat Keylina, you get a Clue Tile that shows up in your garden. These tiles are the key to unlocking the Vault. When you place a plant on a Clue Tile, it reveals a clue and gives you a reward. The smart move is to use your shovel to pick up the plant after revealing the clue so you don’t waste seeds. This way, you can reveal all 24 clues quickly without running out of seeds.
Once you uncover all 24 clues, the Vault opens and you face a short Obby challenge. You need to jump over four laser lines without touching them. If you fail, you get sent back outside to try again. Beat this mini-game and you unlock the final 25th reward tier with exclusive items.
What rewards you get as you reveal clues
The event rewards come in order as you reveal each clue. Here’s the full list so you know what to expect:
| Clue # | Rewards |
|---|---|
| 1 | Money |
| 2 | Frost Grenade x3 |
| 3 | Alessio x1, Premium Water Bucket x3 |
| 4 | Money, Frost Grenade x2 |
| 5 | Orcalero Oracala x1, Money |
| 6 | Baseball x10 |
| 7 | Money, Elefanto Cocofanto x1 |
| 8 | Pine Tree Potion x1, Bee Launcher x1 |
| 9 | Sunflower Seed x1, Money |
| 10 | Dragon Fruit Seed x1, Temporal Canister x1, Money |
| 11 | Baseball x10, Bandito Bobrito x1 |
| 12 | Aerillino Armadillo x1 |
| 13 | EXP Pot x3, Sunflower Seed x1 |
| 14 | Money |
| 15 | Shrink Ray x1, Dragon Fruit Seed x1 |
| 16 | Riot Potion x1, Cappucino Spyspyino x1 |
| 17 | Shiny Expansion Card Pack x2, EXP Pot x3 |
| 18 | Money, Eggplant Seed x1 |
| 19 | Money, Baseball x10 |
| 20 | Witch Potion x2 |
| 21 | Eggplant Seed x1, Money |
| 22 | Size Potion x1, Constructione Trala x1 |
| 23 | Rocket Button x1, Baseball x10 |
| 24 | Money, EXP Star x3 |
| Final | Gatto Spione x1, Disguise Glasses x1, Agent Bonsai Seed x1 |
These rewards include rare seeds, plants, potions, shiny cards, and plenty of in-game money. The final prize inside the Vault is especially valuable and worth the effort.
How to get clues faster and make the most of the event
Keylina doesn’t show up all the time, but you can increase how often it appears by activating special cards that boost limited-rarity Brainrot spawns. This trick helps you get Clue Tiles quicker.
Keep one plant ready in your inventory to place on clues and pick back up. This saves seeds and speeds up unlocking clues.
If you finish the event early, you can reset it by spending 100,000,000 in-game money. This lets you replay the event and collect rewards again, perfect if you want duplicates or missed some rewards.
Your progress saves automatically, so you can play a little each day during the event week. No need to rush everything in one session.
The Vaulted event is a fresh challenge that mixes combat, strategy, and puzzles. Knowing how to beat Keylina, reveal clues smartly, and complete the Vault Obby will make your experience smooth and rewarding.
If you want to dive deeper into other Plants Vs Brainrots events, check out the Sprout Studies event guide or learn about the Gym Gains event.
Take your time, plan your moves, and unlock all the exclusive items before the event ends on January 24, 2026.

