Checked November 1, 2026
Pickaxes, Pocket and Eyesight Upgrades
Choose an upgrade according to the part of the mining loop that slows you down.
Browse by task
Quick answer
The UPGRADE stall contains Pocket and Eyesight cards. Pocket explicitly advertises +1 slot in the reviewed panel. The bag counter visible in the recording later changes from a three-slot maximum to four.
Read the guide
3 sections§Pocket adds carrying space#
The UPGRADE stall contains Pocket and Eyesight cards. Pocket explicitly advertises +1 slot in the reviewed panel. The bag counter visible in the recording later changes from a three-slot maximum to four.
Choose carrying space when repeated trips interrupt collection while machines remain available. Check the current cost on the Pocket card, buy once and verify the new bag maximum.
In the recorded panel, Pocket is labelled LEVEL 4, +1 slot and $1M. The screenshot does not establish whether LEVEL 4 names the current or offered level, so compare your bag counter before and after purchase. This price is a recorded example and can change.

§Eyesight needs a careful read#
The same panel labels the second upgrade Eyesight and advertises +1 sight. The recording does not establish its exact range, reveal rules or effect on rare-rock chances.
Read the current in-game explanation before spending on it. No verified evidence supports claiming that Eyesight increases luck or changes the displayed room probabilities.
The same recorded panel labels Eyesight LEVEL 4, +1 sight and $340K. Its help button is visible, but the explanation is closed. This supports the upgrade name and displayed price only. Its exact visibility distance and interaction with the Index remain unknown.
§Compare pickaxes after checking Power#
The developer says stronger pickaxes help reach deeper floors. A dedicated PICKAXE stall is visible beside the other home shops, and later footage shows a different equipped pickaxe.
When a floor takes too long, compare the next pickaxe with the tool you own, and inspect its price and requirements. A complete current stat ladder is unavailable, so this guide does not rank every pickaxe.

Scope and sources
Checked November 1, 2026.
- Recorded gameplay is community footage. Menus, prices and rewards may change. This site does not claim personal playtesting.