Loot. Collect. Upgrade. Grind. Box Grinder is an idle/incremental game for anyone who loves opening boxes, buying upgrades, and watching their collection grow. Start with simple wooden boxes and work your way up to legendary boxes with rare loot. Every box is a chance to find something special. Duplicates turn into resources—buy upgrades and build your own box grinding machine. Features: - 5 box tiers — from common to legendary, each with its own set of rewards - 500+ unique items — armor, weapons, and accessories - 13 rarity tiers — from rubbish to very rare relics - Automation — boxes open on their own and loot piles up while you do other things - Upgrade system — improve box rate, drop chances, loot quantity, rare item odds, and more - Tools to fight bad luck — from chance manipulation to activatable abilities How long will it take to collect everything? Find out for yourself!