Idle Minertia: Mine & Forge

Idle Gem is a fresh idle mining game where every prestige run delivers a unique roguelite experience.
Over 30 updates and 25+ new contents added in the last 6 months. Idle Gem keeps evolving!

■ Idle Mining Game with Auto Progression!
Mining continues automatically even while you're AFK.
Collect gear and materials as you dig deeper. The deeper you go, the stronger the loot — feel the satisfaction of digging further than yesterday!

■ Merge & Upgrade Your Gear!
Fuse and enhance collected equipment to power up instantly.
Boost your mining speed and battle strength. Watch your progress grow in real time.

■ Intense Wave Battles!
Challenge yourself in wave-based RPG combat. How far can you push?
Your gear builds and upgrade choices determine victory. Beating your max wave record feels incredible!

■ Prestige & Endless Growth!
Use the prestige system to restart with carryover bonuses.
Each loop gets smoother and more efficient — a fresh roguelite adventure every time.

■ Frequent Content Updates!
30+ updates and 25+ new features in just 6 months.
Idle Gem is an ever-evolving idle clicker adventure.