Tested formulas · visible assumptions

Tools

Lightweight calculators and planners with static explanations and tested logic.

RM & Upgrade Scenario

Estimate the runs and time needed for a player-entered motorcycle or upgrade cost.

Filter a dated code record with source and in-game recheck guidance.

Are the calculations accurate?

Every tool shows its formula and a last-verified date. Inputs run in your browser; nothing is sent to a server.

Does this work on mobile?

Yes. Tools are client-rendered and the layout collapses to a single column under 760px.