Roblox Uno was closed by Mattel, but your pass has transferred to the rebranded game! For more info, please see: devforum.roblox.com/t/roblox-uno-what-happened Buy this pass to gain access to the HARDCORE Add-On. In this add-on, the clock ticks quick, more cards are drawn, and you have to use your wits to beat the clock. Do YOU have what it takes to beat the ULTIMATE Roblox Uno challenge, HARDCORE mode?