Cosmic Client

Cosmic Client is the official modded launcher and PvP client designed for CosmicReborn and other Cosmic-style Minecraft networks. Built to replicate the original CosmicPvP Client experience, it provides players with optimized performance, enhanced PvP mechanics, and built-in server integration.

The client includes features such as

• Custom HUDs & Overlays—Toggle FPS, coordinates, potion effects, and armor durability.
• Performance Optimizations—FPS boost, memory allocation control, and smooth chunk loading.
• Cosmetic Support – Custom cosmetics, emotes, weapons, and armor skins.
• Secure Authentication—Seamless login to CosmicReborn servers with anti-cheat compatibility.

The goal of the Cosmic Client is to recreate the smooth, competitive experience that defined the original CosmicPvP era while also ensuring stability, fairness, and modern compatibility for today’s players.

Download the official Cosmic Client here.