BIG Games: Makers of Pet Simulator 99 and Pets GO
We make Pet Simulator 99, Pets GO, Pet Simulator X and BIG Paintball 2 on Roblox. Read the patch notes for every update, explore our games and play free PS99 tools.
Latest Dev Blog
Pet Simulator 99
PSX Classic!
🎉 PLAY PSX CLASSIC! 🌍 The Update 99 gate is OPEN! ⭐ Step into 2021 for PS99 REWARDS! 🐾 Hatch a HUGE? Keep it in Classic AND 99! 🎟️ Quest for a FREE HUGE! ⚔️ Top the CLAN BATTLE and LEADERBOARD!
Latest updates
Patch notes and dev blogs for every BIG Games title.
- Pet Simulator 99 · Update 98 · October 17, 2026Diamond Mountain!
- Pet Simulator 99 · Update 97 · October 10, 2026Blood Moon!
- Pet Simulator 99 · Update 96 · October 3, 2026Hatch Wars!
- Pet Simulator 99 · Update 95 · September 26, 2026Space Forge!
- Pet Simulator 99 · Update 94 · September 19, 2026Space Mine!
- Pet Simulator 99 · Update 93 · September 12, 2026Coin Craft!
- Pet Simulator 99 · Update 92 · September 5, 2026Coin Arcade!
- Pet Simulator 99 · Update 91 · August 29, 2026Lucky Block Blitz!
Some BIG Numbers
Ever wonder why we're called BIG Games?
1.5 MILLIONPEAK CONCURRENT PLAYERSThats 18 stadiums full!
16 BILLIONUNIQUE GAME SESSIONSAlmost 2 sessions per person on earth!
40 MILLIONMONTHLY ACTIVE USERSMore than the population of Canada!
Our Games
Check out our ever expanding library of games here.
