RAT KING
RAT KING AND RAT MECHRAT KING, RAT MECH, SHOCK COLLAR, RAT DUNGEON, AND MORE
8 days leftEvents
Rat Lab Event Schedule (RAT KING)
Live, upcoming and finished events
EventsEvents running now inside Roblox games, and what is coming next. Every entry is based on the developer's own announcement.
CHEESE
CHEESE MUTATIONSCHEESE MUTATIONS, RAT BURROW, DONUT MIXER, AND A LOT LOT MORE.
8 days leftFREE TIME HALLOW WEEKEND
+15 Minutes Free TimeGet +15 minutes of free time when you join on Halloween Weekend
9 days until it starts onwardsCUSTOM CHAMBER + TIERS
HUGE UPDATE!🛠️ Customizable Chambers: build your own experiment room with machines and power buttons
🏅 Tiers: rank up as a Scientist, Police or Rat to unlock OP items
🚔 Police Dungeon: 10 machines (Washing Machine, Microwave, Hydraulic Press, Grinder, Blender, Electri…
Update Day
NEW CONTENT + BALANCING🛡️ Police can no longer spawn-kill rats
🧬 OP mutations can no longer spawn-kill
👔 LAB DIRECTOR — most time in the lab runs the place: own office, electric chair ⚡, all Security + Science powers, hands out bonuses 🎁
🚨 CODE RED LOCKDOWN — turrets 🔫, lase…
Updated Oct 19, 2026
A game update can change what is written here. If you spot something, let us know.
A game update can change what is written here. If you spot something, let us know.
