Rock Bottom achievements

16 achievements on Steam

Rarest first. Published rarity by platform.

Each platform measures its own player population.Why that matters

Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison. Percentages are shown exactly as each platform publishes them — Pyroblast does not recalculate them or mix player populations together.

Played it? See which of these you've earned

Best FriendsSteam only
Befriend the crab.
Steam38%
Fully LoadedSteam only
Max out every skill-tree node.
Steam64%
Light at the BottomSteam only
Complete the story.
Steam70%
Production LineSteam only
Smelt 100,000 bars.
Steam74%
Rock BottomSteam only
Reach the deepest layer.
Steam75%
Embrace the VoidSteam only
Reach the Void Caverns.
Steam76%
Stone TycoonSteam only
Obtain 10,000,000 stone.
Steam78%
Human DrillSteam only
Mine 10,000 blocks.
Steam82%
Into the FireSteam only
Descend to the Molten Core.
Steam85%
Alloy ThereSteam only
Forge your first alloy bar at the Foundry.
Steam85%
Crystal ClearSteam only
Clear Crystal Caverns and unlock Orc Base II.
Steam88%
High RollerSteam only
Spend a total of 100 tokens at the Token Altar.
Steam92%
Seasoned DiggerSteam only
Reach player level 20.
Steam93%
Rookie MinerSteam only
Reach player level 10.
Steam97%
Bar NoneSteam only
Smelt your first ore into a bar.
Steam99%
In Too DeepSteam only
Take the elevator down for the first time.
Steam99%

Played Rock Bottom? See how many of these you've got.

Which ones you've earned — and which you're missing
Your rarest unlock, and where it ranks
Your whole history for this game, on one timeline
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How rarity is calculated

Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison.

Steam — Valve's published global unlock percentage across Steam owners of the game.

Percentages are shown exactly as each platform publishes them. Pyroblast does not recalculate them and does not mix player populations together. Data updated October 24, 2026.