Official Flatten The Mountain experience artwork

Flatten The Mountain Calculator

Measure your run, not somebody else's

Progress and cash estimates must use values measured and entered by the player; the project has no universal rate defaults. Use player-entered inputs to estimate results with no universal rates. Mining activity generates cash that can be reinvested into progression. No unsourced universal rate is used. Earned resources can be reinvested in player progression through the game's upgrade system and Skill Tree. No invented complete node list or universal ranking is used. The run's completion premise is to flatten the mountain and restore access to the sun. No unsourced completion reward is claimed.

Data version: Player measurements v1

Use one clean sample

Progress and cash estimates must use values measured and entered by the player; the project has no universal rate defaults. Enter the before value, after value, and elapsed minutes. Read the displayed rate beside the formula.

Retake mixed or invalid samples

Use an elapsed time above zero. Keep each value in the same unit. Record a new cash sample without spending.

Why not copy another player's rate?

Progress and cash estimates must use values measured and entered by the player; the project has no universal rate defaults. Use player-entered inputs to estimate results with no universal rates.

What is verified and what is calculated

Check the linked Roblox and gameplay sources for the game context. Read the visible formula for each result.

Invalid input: enter a number within each shown range and step.

How this calculation works

Divide the player-entered measured change by elapsed minutes.

Rounding: nearest to 2 decimal places.

Examples

100 units in 10 minutes

measuredChange=100, elapsedMinutes=10 → 10 units/min

Limits

This is a session estimate from player-entered values, not a universal game rate.
Use consistent units and retake cash samples that include spending.

Tool users need a clear path back to every guide and status task.: Flatten The Mountain Field Guide

A result should send players to the workflow that improves sample quality and progression decisions.: turn this estimate into a next step

A measured progress rate needs a controlled before-and-after method.: Flatten The Mountain progression guide

A measured cash rate needs a clean sample without spending or interruptions.: Flatten The Mountain cash farming guide

Measured rates and payback feed directly into upgrade selection.: compare your measured options

Tool results are most reliable when the player changes one Skill Tree variable per sample.: Flatten The Mountain Skill Tree

Players should understand that outputs are estimates based on their own inputs, not game promises.: see the formula and evidence rules