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An open world idle tycoon rpg about making money.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Social Deduction Fest ends
Official stores with direct support.
Third-party resellers. Often cheaper, without official store support.
Poly Plaza ULTIMATE is an idle tycoon rpg where you explore an open world to purchase properties and generate passive incomes!
Purchase properties to generate passive incomes
Explore the worlds to collect new items to sell in shops
Craft new expensive items for more EXP and cash!
Purchase a new vehicle to navigate the open world and store more objects!
Explore the big city of Poly Plaza to find new items to collect and new properties to invest in!
