Crab Lab has 27 players online right now, with an all-time peak of 170. Track Crab Lab's live player count, all-time peak, visits, ratings and full history on RoWatcher — updated continuously.
You are a worker in an underwater submarine laboratory. Work with other players to pilot the sub to explore the ocean, discovering various underwater locations and events. Your goal is to keep the ship sailing, accomplish this by maintaining the reactor and protecting the ship from outside threats. Enjoy the game? Leave a like and favorite to support the game. If you find bugs or have suggestions, let us know in the group!
27 players are in Crab Lab right now. Its all-time peak is 170 concurrent players (February 2026).
Crab Lab has 27 players online right now, with an all-time peak of 170.
Crab Lab's highest recorded concurrent player count is 170, reached in February 2026.
Crab Lab has 42.0M total visits on Roblox.
Crab Lab was created by RCM Games.
Crab Lab was published on Roblox in June 2022.