Axie Infinity Introduces SLP Surge: Chest Rush
SLP Surge: Chest Rush is a limited-time event in which Axie Infinity players have a chance of earning SLP chests containing at least 15 SLP by winning ranked stamina battles, with an opportunity of potentially earning up to 100k SLP.

Axie Infinity developer Sky Mavis has kicked off a limited-time event called SLP Surge: Chest Rush.
What Is SLP Surge: Chest Rush?

SLP Surge: Chest Rush is an event in which players have a chance of earning an SLP Chest by winning in ranked stamina battles. Players have until October 23rd, 11 AM PH to take up this chance of winning these chests.
Your chances of earning a chest from winning a ranked stamina battle vary based on your rank. If you are in the Egg or Chick rank, then unfortunately you have a 0% chance of getting these chests. Players in Hare, Boar, Wolf, Bear, Tiger, Dragon, and Challenger ranks have differing chances of snagging chests, with players in the Hare rank having a 15% while those in Challenger benefitting from a 45% chance. Full rank distribution is available in the below image.

What Are SLP Chests?
SLP Chests are bundles of SLP tokens. Every chest is guaranteed to have at least 15 SLP. According to the announcement however, there is a chance to gain up to 100k SLP during this event by playing in ranked stamina battles in Origins.
More Axie Events
If you’d like something more creative, then you may want to check out the Axie Spooktober Fest, which started on October 17th but is still ongoing as it is set to end on October 31st. The creative contest features 3 Halloween-themed challenges: the Lunacian Fan Art Challenge, the Axie Costume Challenge, and Scariest Axie in Lunacia Challenge.
If game development is more your thing, then be sure to check out the Axie Game Jam 2023 which features a prize pool worth $20,500. It began on October 15th and participants have until October 29th to send in their submissions.