Blood Lab on Roblox

Blood Lab

by Sea Gaming Co

4,701 playing nowupdated

Playing now
4,701
Visits
812K812,221
Favorites
8K8,038
Likes
78%1.4K up · 391 down
Server size
1players per server
Created
October 202613 days ago
Updated
Nov 12, 2026today
Peak players
4,701seen since November 2026

About Blood Lab

Blood Lab is a simulator game on Roblox made by Sea Gaming Co. 4,701 people were playing it at our last check, and it has 812K visits since it launched in October 2026.

78% of its 1.8K votes are likes, and 8K players have favorited it. It's a single-player experience. It was updated today. Roblox files it under Simulation › Physics Sim.

Your own private lab. A room full of NPCs. 14 weapons. Blood that moves like a real fluid. Watch it spray, splat, drip down walls and pool on the floor, all in chunky cubes. Every litre you spill unlocks new weapons and NPC models. Pick your layout, choose your blood colour and bring your friends. How much can you spill?

From the game's Roblox description
Content maturity: Moderate
  • Blood (Heavy/Unrealistic)
  • Violence (Repeated/Moderate)

Blood Lab FAQ

How many people are playing Blood Lab right now?

4,701 people were playing Blood Lab on Roblox at our last check (Nov 12, 18:07 UTC). It has 812,221 visits in total.

Can you play Blood Lab with friends?

Blood Lab servers hold a single player, so it's a solo game; friends can play their own runs at the same time.

Is Blood Lab OK for kids?

Roblox rates Blood Lab Moderate for content maturity, the third of four levels, which Roblox rates suitable for ages 13 and up. Its label lists: Blood (Heavy/Unrealistic), Violence (Repeated/Moderate). Parents can check the label on the game's Roblox page too.

Is Blood Lab free to play?

Yes. Blood Lab costs nothing to join on Roblox; like most Roblox games it can sell optional items with Robux.

Who made Blood Lab?

Blood Lab is made by Sea Gaming Co, a Roblox group (community). It launched in October 2026 and was last updated on November 12, 2026.