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Pokemon UNITE
Treasure Chest Challenge Event Guide
★ New Pokemon: Dhelmise | Vaporeon
☆ Upcoming Pokemon
★ Latest Patch: Version 1.21.1.2
☆ Latest News: Big Root | Tenacity Belt
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Treasure Chest Challenge is an event in Pokemon UNITE for the Nintendo Switch and Mobile! Learn the start and end dates of this event, the rewards, tips on how to complete this event, and more!
Treasure Chest Challenge Duration
| Start | April 17, 2025 |
|---|---|
| End | May 8, 2025 12:00AM UTC |
| This event has expired. |
| Start | March 13, 2025 |
|---|---|
| End | April 3, 2025 12:00AM UTC |
| Start | February 13, 2025 |
|---|---|
| End | March 6, 2025 12:00AM UTC |
| Start | January 16, 2025 |
|---|---|
| End | February 6, 2025 12:00AM UTC |
| Start | November 21, 2024 |
|---|---|
| End | December 12, 2024 12:00AM UTC |
| Start | September 27, 2024 |
|---|---|
| End | October 18, 2024 12:00AM UTC |
Treasure Chest Challenge Exchange Event Guide
Obtain Treasure Chests by Logging In and Doing Battle Modes
Players can obtain 1 treasure chest through logging in daily and another treasure chest by participating in any battle mode available.
Players can also have up to five treasure chests at once per day!
Treasure Chest Obtainability Rates
| Treasure Chest Grade | Obtaining Rate |
|---|---|
| Grade 1 | 40% |
| Grade 2 | 30% |
| Grade 3 | 20% |
| Grade 4 | 10% |
Use Upgrade Cards to Upgrade Your Treasure Chests
Use Upgrade Cards to upgrade treasure chests! When used, it raises the grade level of the chest to one grade higher.
Unlock Treasure Chests by Waiting or Using Aeos Gems
Unlocking Treasure Chests are locked behind waiting for the alloted time to open, or players can use a specific amount of Aeos Gems to unlock it immediately.
Treasure Chest Unlock Times
| Treasure Chest Grade | Unlock Times |
|---|---|
| Grade 1 | 6 hours |
| Grade 2 | 12 hours |
| Grade 3 | 18 hours |
| Grade 4 | 24 hours |
Treasure Chest Challenge Exchange
Exchange Coupons to Get Rewards
To get more rewards, exchange Treasure Exchange Coupons at the Treasure Chest Challenge Exchange Menu. Select the icon at the right side of the screen to access it and exchange your coupons to get the reward you like.
This is also the only place where players can get Fairy-Tale Style: Greninja Holowear currently, so make sure to participate in the event and obtain it!
Treasure Chest Challenge List of Rewards
Treasure Chest (Grade 1) Guaranteed and Possible Rewards
| Possible Rewards | Obtain Rate |
|---|---|
| Fairy-Tale Style: Greninja (3-Day Holowear Rental) | 10% |
| Sticker (Fairy-Tale Style) | 6% |
| Treasure Exchange Coupon x1 | 30% |
| Item Enhancer x20 | 27% |
| Item Enhancer x10 | 27% |
Treasure Chest (Grade 1) has a guaranteed reward of 10 Aeos Tickets, and players can use upgrade cards to raise it to Grade 2.
| Possible Rewards | Obtain Rate |
|---|---|
| Space Style: Snorlax (3-Day Holowear Rental) | 10% |
| Sticker (Space Style) | 6% |
| Treasure Exchange Coupon x1 | 30% |
| Item Enhancer x10 | 48% |
| Possible Rewards | Obtain Rate |
|---|---|
| New Year Festival Style: Blastoise (3-Day Holowear Rental) | 10% |
| Sticker (New Year Style) | 1.6% |
| Treasure Exchange Coupon x1 | 30% |
| Item Enhancer x20 | 4% |
| Item Enhancer x10 | 50% |
| Possible Rewards | Obtain Rate |
|---|---|
| Bronze Style: Miraidon (3-Day Holowear Rental) | 10% |
| Sticker (Bronze Style) | 1.6% |
| Treasure Exchange Coupon x1 | 30% |
| Item Enhancer x20 | 4% |
| Item Enhancer x10 | 50% |
| Possible Rewards | Obtain Rate |
|---|---|
| Sticker (Aurora Style: Alolan Ninetales) | 1.5% |
| Aurora Style: Alolan Ninetales (3-Day Holowear Rental) | 10% |
| Treasure Exchange Coupon x1 | 40% |
| Item Enhancer x10 | 45% |
| Possible Rewards | Obtain Rate |
|---|---|
| Sticker (Eevee) | 2% |
| Treasure Exchange Coupon | 40% |
| Item Enhancer x20 | 29% |
| Item Enhancer x10 | 29% |
Treasure Chest (Grade 2) Guaranteed and Possible Rewards
| Possible Rewards | Obtain Rate |
|---|---|
| Fairy-Tale Style: Greninja (3-Day Holowear Rental) | 10% |
| Frame (Fairy-Tale Style) | 2% |
| Sticker (Fairy-Tale Style) | 6% |
| Treasure Exchange Coupon x10 | 2% |
| Treasure Exchange Coupon x5 | 10% |
| Treasure Exchange Coupon x1 | 20% |
| Item Enhancer x20 | 25% |
| Item Enhancer x10 | 25% |
Treasure Chest (Grade 2) has a guaranteed reward of 10 Aeos Tickets, and players can use upgrade cards to raise it to Grade 3.
| Possible Rewards | Obtain Rate |
|---|---|
| Space Style: Snorlax (3-Day Holowear Rental) | 10% |
| Frame (Space Style) | 2% |
| Sticker (Space Style) | 6% |
| Treasure Exchange Coupon x10 | 2% |
| Treasure Exchange Coupon x5 | 10% |
| Treasure Exchange Coupon x1 | 20% |
| Item Enhancer x10 | 44% |
| Possible Rewards | Obtain Rate |
|---|---|
| New Year Festival Style: Blastoise (3-Day Holowear Rental) | 10% |
| Frame (New Year Style) | 2% |
| Sticker (New Year Style) | 6% |
| Treasure Exchange Coupon x10 | 2% |
| Treasure Exchange Coupon x5 | 10% |
| Treasure Exchange Coupon x1 | 20% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 40% |
| Possible Rewards | Obtain Rate |
|---|---|
| Bronze Style: Miraidon (3-Day Holowear Rental) | 10% |
| Frame (Bronze Style) | 2% |
| Sticker (Bronze Style) | 6% |
| Treasure Exchange Coupon x10 | 2% |
| Treasure Exchange Coupon x5 | 10% |
| Treasure Exchange Coupon x1 | 20% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 40% |
| Possible Rewards | Obtain Rate |
|---|---|
| Sticker (Aurora Style: Alolan Ninetales) | 1.5% |
| Aurora Style: Alolan Ninetales (3-Day Holowear Rental) | 10% |
| Treasure Exchange Coupon x5 | 10% |
| Treasure Exchange Coupon x1 | 30% |
| Item Enhancer x10 | 45% |
| Possible Rewards | Obtain Rate |
|---|---|
| Sticker (Eevee) | 2% |
| Treasure Exchange Coupon x5 | 13% |
| Treasure Exchange Coupon | 27% |
| Item Enhancer x 20 | 29% |
| Item Enhancer x 10 | 29% |
Treasure Chest (Grade 3) Guaranteed and Possible Rewards
| Possible Rewards | Obtain Rate |
|---|---|
| Fairy-Tale Style: Greninja (3-Day Holowear Rental) | 10% |
| Background (Fairy-Tale Style) | 2% |
| Frame (Fairy-Tale Style) | 2% |
| Sticker (Fairy-Tale Style) | 6% |
| Treasure Exchange Coupon x20 | 2% |
| Treasure Exchange Coupon x10 | 5% |
| Treasure Exchange Coupon x5 | 10% |
| Treasure Exchange Coupon x1 | 25% |
| Item Enhancer x20 | 19% |
| Item Enhancer x10 | 19% |
Treasure Chest (Grade 3) has a guaranteed reward of one Treasure Exchange Coupon, and players can use upgrade cards to raise it to Grade 4.
| Possible Rewards | Obtain Rate |
|---|---|
| Space Style: Snorlax (3-Day Holowear Rental) | 10% |
| Background (Space Style) | 2% |
| Frame (Space Style) | 2% |
| Sticker (Space Style) | 6% |
| Treasure Exchange Coupon x20 | 2% |
| Treasure Exchange Coupon x10 | 5% |
| Treasure Exchange Coupon x5 | 10% |
| Treasure Exchange Coupon x1 | 25% |
| Item Enhancer x10 | 32% |
| Possible Rewards | Obtain Rate |
|---|---|
| New Year Festival Style: Blastoise (3-Day Holowear Rental) | 10% |
| Background (New Year Style) | 2% |
| Frame (New Year Style) | 2% |
| Sticker (New Year Style) | 6% |
| Treasure Exchange Coupon x20 | 2% |
| Treasure Exchange Coupon x10 | 5% |
| Treasure Exchange Coupon x5 | 10% |
| Treasure Exchange Coupon x1 | 25% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 28% |
| Possible Rewards | Obtain Rate |
|---|---|
| Bronze Style: Miraidon (3-Day Holowear Rental) | 10% |
| Background (Bronze Style) | 2% |
| Frame (Bronze Style) | 2% |
| Sticker (Bronze Style) | 6% |
| Treasure Exchange Coupon x20 | 2% |
| Treasure Exchange Coupon x10 | 5% |
| Treasure Exchange Coupon x5 | 10% |
| Treasure Exchange Coupon x1 | 25% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 28% |
| Possible Rewards | Obtain Rate |
|---|---|
| Sticker (Aurora Style: Alolan Ninetales) | 1.5% |
| Aurora Style: Alolan Ninetales (3-Day Holowear Rental) | 10% |
| Treasure Exchange Coupon x20 | 5% |
| Treasure Exchange Coupon x10 | 10% |
| Treasure Exchange Coupon x5 | 15% |
| Treasure Exchange Coupon x1 | 25% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 20% |
| Possible Rewards | Obtain Rate |
|---|---|
| Sticker (Eevee) | 2% |
| Treasure Exchange Coupon x30 | 5% |
| Treasure Exchange Coupon x20 | 8% |
| Treasure Exchange Coupon x5 | 15% |
| Treasure Exchange Coupon | 20% |
| Item Enhancer x20 | 25% |
| Item Enhancer x10 | 25% |
Treasure Chest (Grade 4) Guaranteed and Possible Rewards
| Possible Rewards | Obtain Rate |
|---|---|
| Fairy-Tale Style: Greninja | 0.02% |
| Fairy-Tale Style: Greninja (3-Day Holowear Rental) | 9.98% |
| Background (Fairy-Tale Style) | 4% |
| Frame (Fairy-Tale Style) | 4% |
| Sticker (Fairy-Tale Style) | 7% |
| Treasure Exchange Coupon x80 | 1% |
| Treasure Exchange Coupon x40 | 2% |
| Treasure Exchange Coupon x20 | 5% |
| Treasure Exchange Coupon x10 | 10% |
| Treasure Exchange Coupon x5 | 25% |
| Item Enhancer x30 | 10% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 12% |
Treasure Chest (Grade 4) has a guaranteed reward of five (5) Treasure Exchange Coupons.
Reward and Probability Changes
If Treasure Chests (Grade 4) have been opened a total of 34 times and Fairy-Tale Style: Greninja has not been obtained, the rewards and probabilities of obtaining each reward upon opening Treasure Chest (Grade 4) will change to:
| Possible Rewards | Obtain Rate |
|---|---|
| Fairy-Tale Style: Greninja | 100% |
Once you obtain Fairy-Tale Style: Greninja, the rewards and probabilities of obtaining each reward will return to normal.
| Possible Rewards | Obtain Rate |
|---|---|
| Space Style: Snorlax | 0.02% |
| Space Style: Snorlax (3-Day Holowear Rental) | 9.98% |
| Background (Space Style) | 4% |
| Frame (Space Style) | 4% |
| Sticker (Space Style) | 7% |
| Treasure Exchange Coupon x80 | 1% |
| Treasure Exchange Coupon x40 | 2% |
| Treasure Exchange Coupon x20 | 5% |
| Treasure Exchange Coupon x10 | 10% |
| Treasure Exchange Coupon x5 | 25% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 15% |
| Possible Rewards | Obtain Rate |
|---|---|
| New Year Festival Style: Blastoise | 0.02% |
| New Year Festival Style: Blastoise (3-Day Holowear Rental) | 9.98% |
| Background (New Year Style) | 4% |
| Frame (New Year Style) | 4% |
| Sticker (New Year Style) | 7% |
| Treasure Exchange Coupon x80 | 1% |
| Treasure Exchange Coupon x40 | 2% |
| Treasure Exchange Coupon x20 | 5% |
| Treasure Exchange Coupon x10 | 10% |
| Treasure Exchange Coupon x5 | 25% |
| Item Enhancer x30 | 7% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 15% |
| Possible Rewards | Obtain Rate |
|---|---|
| Bronze Style: Miraidon | 0.02% |
| Bronze Style: Miraidon (3-Day Holowear Rental) | 9.98% |
| Background (Bronze Style) | 4% |
| Frame (Bronze Style) | 4% |
| Sticker (Bronze Style) | 7% |
| Treasure Exchange Coupon x80 | 1% |
| Treasure Exchange Coupon x40 | 2% |
| Treasure Exchange Coupon x20 | 5% |
| Treasure Exchange Coupon x10 | 10% |
| Treasure Exchange Coupon x5 | 25% |
| Item Enhancer x30 | 7% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 15% |
| Possible Rewards | Obtain Rate |
|---|---|
| Aurora Style: Alolan Ninetales | 0.02% |
| Sticker (Aurora Style: Alolan Ninetales) | 15% |
| Aurora Style: Alolan Ninetales (3-Day Holowear Rental) | 9.98% |
| Treasure Exchange Coupon x80 | 1% |
| Treasure Exchange Coupon x40 | 2% |
| Treasure Exchange Coupon x20 | 5% |
| Treasure Exchange Coupon x10 | 10% |
| Treasure Exchange Coupon x5 | 25% |
| Item Enhancer x30 | 7% |
| Item Enhancer x20 | 10% |
| Item Enhancer x10 | 15% |
| Possible Rewards | Obtain Rate |
|---|---|
| Elegant Style: Sylveon | 0.02% |
| Sticker (Eevee) | 2.3% |
| Treasure Exchange Coupon x100 | 1% |
| Treasure Exchange Coupon x50 | 2% |
| Treasure Exchange Coupon x30 | 7% |
| Treasure Exchange Coupon x20 | 10% |
| Treasure Exchange Coupon x5 | 20% |
| Item Enhancer x30 | 15% |
| Item Enhancer x20 | 20% |
| Item Enhancer x10 | 22.68% |
Treasure Chest Challenge Probability Boost Campaign
During the event, from April 17, 2025 at 7:00 UTC to April 19 at 23:59 UTC and the following Saturday and Sunday, the probability of obtaining Treasure Challenge (Grade 3) and Treasure Chests (Grade 4) will be greatly increased!
The maximum number of Aeos gems needed to shorten the required time to unlock a treasure chest has been reduced from 144 Aeos gems to 96.
(The amount of Aeos gems required will vary depending on the amount of time left until the treasure chest unlocks.)
Pokemon UNITE Related Guides
Solo Challenge Events
| Event Name | End Date |
|---|---|
 Solo Challenge
|
December 4, 2025 4:00AM UTC |
Current Seasons
| Event Name | End Date |
|---|---|
 Ranked Season 31 |
December 4, 2025 4:00AM UTC |
 Battle Pass S35 |
December 4, 2025 4:00AM UTC |
Repeating Events
| Event Name | Duration |
|---|---|
 Daily Missions |
Resets daily. Available everyday. |
 Score Challenge |
Available during weekends from Saturday to Monday. |
 Intense Battle Training |
Available This Week |
 Total Score Challenge |
Available Next Week |
 Assist Crash Course! |
Available in 2 Weeks |
 UNITE Day Weekend |
Available every first wekeend of the month |
Permanent Events
| Event Name | Duration |
|---|---|
 Gift Code Exchange |
Available on all platforms. Codes can be redeemed. |
 Returning Player Event |
Available for 14 days after returning from a 14 days or more absence from UNITE |
 14-Day Welcome Gifts |
Log in for 14 days after account creation. |
 Beginner Challenge |
Activates after Trainer level 3 for only 30 days. |
 Super Item Enhancement Missions Event Guide |
Available from September 22, 2021 (no deadline) |
 Zeraora Mission |
Available from September 22, 2021 (no deadline) |
 Held Item Enhancement Support Missions |
Available from September 22, 2021 (no deadline) |
 Max-Grade Trial Campaign Guide |
Available from September 22, 2021 (no deadline) |
 You can link your account and claim a reward! |
Available from November 16, 2021 (no deadline) |
 Weekly Log-In Bonus |
Log In at least once every week |
 First Recharge Special Coin Exchange |
Purchase any number of Aeos gems once |
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Treasure Chest Challenge Event Guide
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