Do not start with an empty form. Start with your question.
Every card opens a preconfigured scenario. Change the inputs, save the result or share the URL from there.
Which first production asset fits the budget?
The filter keeps an affordable low-entry scenario and explains why it qualifies.
What should I buy after a long break?
One next move, two alternatives and the condition that changes the leader.
What should a solo/casual player keep in rotation?
The scenario caps friction at 4/10 and discounts heavy operating work.
Which asset set fits two active hours?
The optimizer searches combinations under capital and active-time constraints.
How does a temporary bonus change payback?
Model Lab recalculates gross, net, vROI and payback without mutating baseline data.
Why does setup cost change the whole conclusion?
Set setup cost to zero to separate the buy decision from the run decision.
Do not leave the hub to test the main question
Three models cover the purchase, capital goal and portfolio. Every value is estimated, visible and editable here.
Business ROI: what the purchase becomes
Choose an asset and test net, payback and monthly steady state with your setup, sale and supply assumptions.
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Production hours are not active grind. Monthly results are steady-state estimates without downtime, delivery caps or failed-sale risk.
Hours to Goal: how many weeks to the next purchase
Separate starting cash from the target and count only realized weekly cash flow.
Portfolio: what fits capital and active time
The optimizer searches asset sets and maximizes baseline weekly net inside both constraints.