Start with the part of your stream you want to improve
Choose food and rewards, rooms and systems, setup comparisons, upgrade categories, or audience stats; then move to a guide or tool for the decision.
The official description confirms a focused loop: eat food while live, watch audience reactions, earn Cash, and upgrade a chair, table, and background from a basic room toward a luxury mansion.
Exact upgrade prices, audience formulas, the complete food roster, and intermediate mansion requirements are not publicly documented. Those fields stay open until the live game or creator confirms them.