73%Strong matchRock Crusher
89%23089% positive reviews, Very Positive across 230 reviews·Mining · Clicker
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Crack, mine, and sell valuable crystals in this fast-paced incremental mining extraction roguelite. Earn currency to spend across upgrade categories with permanent progression and powerful builds in runs. Fight alien hordes, push into zones, and extract at the end of each run - or lose everything.
Crystal Harvest: Apex Operator
Steam
Crack, mine, and sell valuable crystals as a hardened operator in this fast-paced incremental mining extraction roguelite. Delve into radioactive and hostile zones where every second counts, push your limits under mounting pressure, and return with your haul before escalating threats overwhelm you. The deeper you go, the greater the rewards - and the greater the danger.
Each run lets you build powerful in-run upgrades that shape your playstyle, while earned currency fuels long-term, permanent progression through a deep upgrade tree. Carefully balance risk and reward as you manage survival systems, adapt your build on the fly, and decide how far to push every expedition. Smart upgrade choices can mean the difference between a successful extraction and total loss.

Combat is fast and intense, with varied alien enemies that constantly pressure your positioning, resource management, and build choices. Enemies demand quick reactions and force you to adapt, turning every encounter into a test of movement, timing, and upgrade synergy.
You’ll face Telkar creatures of all sizes, from small, fast-moving worm-like organisms to massive, spider-like aliens that dominate the battlefield. Some swarm, others ambush, and larger threats require careful positioning, sustained damage, and smart use of upgrades to overcome.
The Telkar are actively trying to protect the crystals you are extracting. As you push deeper and harvest more aggressively, resistance increases and enemy behavior becomes more dangerous and coordinated. As threats escalate, so does the challenge.

Upgrades are split into distinct categories, allowing for diverse playstyles:

Every venture is a calculated gamble but with upgrades each run gets easier and better - until you become the ultimate crystal cracker! Choose which upgrades to pursue, how deep to go, and make it to extraction with your hard-won crystals. Push too far, and one mistake can cost you everything!
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