Every update and event the creators have announced, when they landed, and the days Pet Simulator 99’s player count jumped.
The creators last changed something in the game today (Sat 14 Nov).
🎟️ NEW SEASON PASS: Week 4! 👻 🎃 Earn a FREE mystery HUGE PET! 🍬 + NEW BOOTH & HOVERBOARD! 💎 Many DIAMONDS to claim! 🍀 Boosts, potions, & more! ✨ Quest to earn new exclusive items ✨ ⚠️ Rewards available only this week! ⚠️
🎃 UPDATE 100 lands on HALLOWEEN! 👻 🕛 Let the HALLOWEEN GAMES begin.. 🧟 Only the bravest make it to the end! 👻 Knocked out? Your night isn't over.. 🏆 Last ones standing win BIG! ❓ Can you survive the NIGHT? ❓ 🔔 Follow event for more news! 📰
🎟️ NEW SEASON PASS: Week 3! 🎁 Earn a FREE HUGE PET! 🐣 + NEW BOOTH & HOVERBOARD! 💎 Many DIAMONDS to claim! 🍀 Boosts, potions, & more! ✨ Quest to earn new exclusive items ✨ ⚠️ Rewards available only this week! ⚠️
🎉 PLAY Pet Simulator X CLASSIC! 🎉 💥 PSX is now on PS99! 🌍 The Update 99 gate is OPEN! ⭐ Step into 2021 for PS99 REWARDS! 🐾 Hatch a HUGE? Keep it in Classic AND 99! ⚔️ Top the CLAN BATTLE and LEADERBOARD! [Plus] ⛺ Diamond Mountain REFRESH! 💎 More diamonds, eggs, and pets! ✨ HUGE, TITANIC, & GARG chance!
🎟️ NEW SEASON PASS: Week 2! ⛺ 🎁 Earn a FREE HUGE Hiker Raccoon! 🍁 + NEW BOOTH & HOVERBOARD! 💎 Many DIAMONDS to claim! 🍀 Boosts, potions, & more! ✨ Quest to earn new exclusive items ✨ ⚠️ Rewards available only this week! ⚠️
🔔 This SATURDAY! 📆 💎💎💎 🍂 Reach the summit! ❄️
| Update or event | When |
|---|---|
| 🎟️ NEW SEASON PASS! 👻 | Sat 10 Oct |
| ⚔️ HATCH WARS! 🎃 | Sat 3 Oct |
| ⛏️ SPACE MINE! 🚀 | Sat 26 Sep |
| 🕹️ COIN ARCADE! 👾 | Sat 12 Sep |
| ⚡ LUCKY BLOCK BLITZ! | Sat 29 Aug |
| 🍀 LUCKY BLOCK BREAKOUT! | Sat 22 Aug |
| 🎉 ??? 🎉 | Sat 15 Aug |
| 🌻 PETS vs COINS! 🪙 | Sat 1 Aug |
| 👆 TAP HEROES! ⚔️ | Sat 11 Jul |
| ⚽ WORLD CUP! 🥅 | Sat 27 Jun |
| 👁️ BACKROOMS League! 👁️ | Sat 20 Jun |
| 🎈 The BACKROOMS 🖍️ | Sat 13 Jun |
| 🎲 RNG PART 2! ✨ | Sat 16 May |
| 🐱 RNG EVENT! 🎲 | Sat 9 May |
| ⚙️ Combine-o-Matic! | Sat 2 May |
| ⚔️ Time Trials League | Sat 2 May |
| 🎉 Free HUGE Pet! 🐶 | Wed 22 Apr |
| 🐣 SPRING Event! 🌸 | Sat 18 Apr |
| 🏆 RACE UPDATE! 🏆 | Sat 21 Mar |
| 🍀 GARGANTUAN RAID! 🍀 | Sat 14 Mar |
| 🎉 NEW YEARS EVENT! 🎉 | Thu 1 Jan |
| 🎅 CHRISTMAS UPDATE! 🎄 | Sat 20 Dec 2025 |
| 🍂 Autumn Event! 🌽 | Sat 22 Nov 2025 |
| 🎁 ADMIN ABUSE! 💎 | Sat 18 Oct 2025 |
Events the creators have put on the Roblox calendar. Expect these hours to be busy.
🎃 Something BIG is growing.. 🍂 🏡 Your very own ISLAND! 🌈 The rarer it is.. the BIGGER it gets! 👀 And that's not even all! 🔔 Follow event for more news! 📰