GCValheimStats

Comprehensive statistics tracking and analysis for Valheim with in-game overlay and Flask dashboard.

Features

Kill Feed — on-screen kill counter with icons for all mobs
Trophy Tracking — tracks trophy drops per mob type
Play Time Timer — persistent play time counter
World Config — captures game mode, world modifiers, installed mods
Player Stats — health, stamina, skills, food, position
Element Detection — tracks damage elements (Fire, Frost, Poison, etc.)
Star Levels — tracks starred mob kills with breakdown
Flask Dashboard — web UI at localhost:5000
Encrypted Batches — AES-256-CBC + HMAC-SHA256 data protection

Requirements

BepInExPack Valheim

Installation

Install BepInExPack Valheim
Download and extract GCValheimStats into BepInEx/plugins/
Start the Flask server: python server/server.py
Launch Valheim

Configuration

Edit BepInEx/config/com.gchallenger.valheimstats.cfg to enable/disable features.

Hotkeys

F7 — Toggle stats overlay
F8 — Toggle main menu overlay

Privacy & Data

This mod collects gameplay statistics (kills, trophies, play time, installed mods) and sends them encrypted to a local Flask server running on your machine (localhost:5000).

No data is sent to any external servers by default. The mod uses AES-256-CBC encryption with HMAC-SHA256 authentication to protect all data in transit. The encryption key is derived from your Steam ID and a hardware-specific identifier (machine name + processor ID). This ensures that data from different players cannot be decrypted by others.

The hardware identifier is used only to generate the encryption key and is never transmitted outside your machine. It consists of your computer name and processor ID, which are standard system properties read locally.