Popular tween gaming platform Roblox filed to go public on Thursday. The company declined an interview, citing a quiet period.

Roblox, which became especially popular among children during the pandemic lockdown, says it wants to become a place for workplace meetings and collaboration.

Roblox RBLX is set to begin trading Wednesday morning on the New York Stock Exchange under the ticker symbol “RBLX.” NYSE listed a reference price of $45 ahead of the launch of trading.

Roblox is a massive hit among seven to 13-year-olds, who can use the platform to play games across a range of devices and systems including iOS, Android, PC, Mac, and Xbox.