Pet Simulator 99! Event Archive
Browse past events and updates from Pet Simulator 99!. Relive the history of weekly updates and special events.
Past Events
All events sorted by most recent first.
Pet Simulator 99!
WEEKLYWORLD CUP!
Compete in soccer challenges, meet Messi, tour stadiums, charge kicks, and win the GARGANTUAN with clan battles and leaderboards.
Just ended
End: Sat, Jul 11, 16:00:00 UTC
Pet Simulator 99!
WEEKLYThe BACKROOMS
Welcome back to Party‑warped Backrooms with level fun, new pets, a Partygoer Cat, Toy Chest Mimic battles and many surprises.
Just ended
End: Sat, Jun 27, 16:39:00 UTC
Pet Simulator 99!
WEEKLYBACKROOMS League!
Beat the Game Master, climb the League for rewards, enjoy new puzzle rooms, pets, eggs, a mini‑map, room teleport and more.
Just ended
End: Sat, Jun 27, 16:00:00 UTC
Pet Simulator 99!
WEEKLYRNG EVENT!
The RNG event returns with new pets, player auras, the Titanic Arcane Void Cat, a clan battle, combo streaks, weather effects, and admin abuse alerts.
Just ended
End: Sat, May 23, 16:00:00 UTC
Pet Simulator 99!
WEEKLYRNG PART 2!
The RNG event adds new pets, auras, titles, the Titanic Arcane Halo Cat, +4 HUGES, more dice, upgrades, and encourages stacking Void Coins before the update.
Just ended
End: Sat, May 23, 16:00:00 UTC
Pet Simulator 99!
WEEKLYFANTASY WORLD!
Explore Veilwood Hollow, hatch new pets, combine items, compete in time trials for big rewards and discover secrets.
Just ended
End: Sat, May 16, 16:00:00 UTC
Pet Simulator 99!
WEEKLYCombine-o-Matic!
Craft Fantasy Presents into TITANIC in five tiers, unlocking rarer Huges and Titanic Ruinous Angelus, from Zone 279 and Time Trials, two weeks.
Just ended
End: Sat, May 16, 16:00:00 UTC
Pet Simulator 99!
WEEKLYSPRING EXPANDED!
Expanded Spring event adds new clan battles, refreshed rewards, a global machine, and includes admin abuse alerts.
Just ended
End: Sat, May 9, 16:00:00 UTC
Pet Simulator 99!
WEEKLYTime Trials League
Teams compete in a 48‑hour time trial to earn rare rewards such as the Gargantuan Wicked Kirin, Titanic Veil Horse, Huge Knight Golem, and a 50× Time Trial Gift bundle.
Just ended
End: Mon, May 4, 16:00:00 UTC
Pet Simulator 99!
WEEKLYSPRING Event!
Spring event lets you hatch eggs faster, choose from 4 zones, trade for progress, and features many challenges and admin abuse alerts.
Just ended
End: Sat, May 2, 16:00:00 UTC
Pet Simulator 99!
SPECIALFree HUGE Pet!
Log in during the live event to claim a free Bandana Shiba and enjoy the in‑game countdown for Spring 2026.
Just ended
End: Wed, Apr 22, 17:00:00 UTC
Pet Simulator 99!
WEEKLYGARGANTUAN RAID!
Chest raid, clan battle, double luck event, admin abuse, and St. Patrick's update.
Just ended
End: Sat, Apr 4, 15:00:00 UTC
Pet Simulator 99!
WEEKLYRACE UPDATE!
New Lucky Race Prizes, NEW GARGANTUAN, NEW TITANICS, and NEW HUGES.
Just ended
End: Sun, Mar 29, 04:00:00 UTC
Pet Simulator 99!
WEEKLYCHRISTMAS UPDATE!
Christmas update drops December 20th.
Just ended
End: Sat, Jan 17, 16:59:00 UTC
Pet Simulator 99!
SPECIALNEW YEARS EVENT!
New Year's egg drops with free TITANIC gifts given each drop; check the Trading Plaza countdown for the next drop.
Just ended
End: Thu, Jan 1, 05:00:00 UTC
Pet Simulator 99!
WEEKLYAutumn Event!
Autumn update with diamond rewards and admin abuse after the update.
Just ended
End: Sat, Dec 6, 16:59:00 UTC
Pet Simulator 99!
WEEKLYSpoOky EVENT!
Follow for the event!
Just ended
End: Sat, Nov 1, 15:59:00 UTC
Pet Simulator 99!
SPECIALADMIN ABUSE!
Join an hour-long admin event giving out Gargantuans, Titanics, Huges, exclusive eggs, diamonds, and admin commands.
Just ended
End: Sat, Oct 18, 18:00:00 UTC
Pet Simulator 99!
WEEKLYBLOCK PARTY!
The Summer Block Party starts on one block with locked areas and mysteries to discover.
Just ended
End: Sat, Jul 19, 15:59:00 UTC
Pet Simulator 99!
SPECIALLIVE EVENT!
Join for one hour of boosts (up to 10x Server Luck, Coins, and Diamonds) when the live event starts.
Just ended
End: Sat, Jul 12, 17:15:00 UTC
Pet Simulator 99!
WEEKLYHit the GYM!
Get buff by lifting pets to grow bigger and dominate, with a secret surprise included.
Just ended
End: Sat, Jul 12, 15:59:00 UTC
Pet Simulator 99!
WEEKLYTower Defense!
Prepare your pets — the countdown starts now; are you ready?
Just ended
End: Sat, Jun 28, 15:59:00 UTC
Pet Simulator 99!
WEEKLYSLAM DUNK your PET!
Dunk your pets into the hoop and see how far you can score by yeeting them.
Just ended
End: Sat, Jun 14, 15:59:00 UTC
Pet Simulator 99!
WEEKLYGrow RAINBOW Pets!
Grow RAINBOW and GOLD pets with the Fantasy World expansion and refreshed Time Trials.
Just ended
End: Sat, May 31, 15:59:00 UTC
Pet Simulator 99!
WEEKLYGrow an Egg!
Grow an egg, hatch it, sell for stacks, and show off your gains.
Just ended
End: Sat, May 24, 15:59:00 UTC
Pet Simulator 99!
WEEKLYWORLD 4 IS HERE!
World 4 is out — explore the new Fantasy World, unlock enchanted zones, and tackle refreshed Time Trials.
Just ended
End: Sat, May 17, 15:59:00 UTC
Pet Simulator 99!
WEEKLYEGG HUNT!
The Easter event continues with a new Egg Hunt and additional grind content.
Just ended
End: Sat, May 3, 15:59:00 UTC
Pet Simulator 99!
SPECIALLogin for FREE HUGE!
Login to receive a free HUGE Easter Lamb — no catch; use the in-game countdown and press 'Join Event' for alerts.
Just ended
End: Sat, Apr 19, 17:00:00 UTC
Pet Simulator 99!
WEEKLYLucky Raid Event!
Limited-time Saint Patrick's Day raid to max out your level and fight for a chance to reach the TITANIC pet.
Just ended
End: Sat, Mar 15, 16:00:00 UTC
Pet Simulator 99!
WEEKLYValentine’s Tower!
Limited-time Valentine's event to stack your tower, gain luck, fly with Cupid Wings, and reach sky islands.
Just ended
End: Sat, Feb 15, 16:59:00 UTC
Pet Simulator 99!
WEEKLYPET GAMES!
Stay connected — new event info will appear right here soon
Just ended
End: Sat, Jan 18, 16:59:00 UTC
Pet Simulator 99!
WEEKLYGARGANTUAN PETS
Combine presents into a GARGANTUAN while Santa drops many HUGE PETS, and search for his secret key to access a secret room.
Just ended
End: Sat, Dec 28, 16:59:00 UTC
Pet Simulator 99!
WEEKLYMega Present Event!
Huge train delivers gifts frequently; grow your Mega Present and open it for a chance to get HUGE pets and a TITANIC.
Just ended
End: Sat, Dec 21, 16:59:00 UTC
Pet Simulator 99!
WEEKLYHalloween Event!
Things are getting spooky!
Just ended
End: Sun, Oct 20, 16:00:00 UTC
Pet Simulator 99!
WEEKLYSaturday Update!
Join on Saturday for FREE Hype Eggs!
Just ended
End: Sun, Sep 8, 17:00:00 UTC