Build a roblox custom tooltip system script for your game

Building a roblox custom tooltip system script is one of those small details that makes your game feel way more polished than the average hobby project. Let's be honest: the default way Roblox handles tooltips (or the lack thereof for most UI elements) is pretty underwhelming. If you want your players to know what a weird-looking potion does or what a specific stat means without cluttering the entire screen, you need a system that's snappy, looks good, and actually follows the mouse around. ...

February 9, 2026 · 6 min · Mckinsey Claudio