You don't type cheats directly into the game world; you use the Cheat Console.
Press Ctrl + Shift + C simultaneously. A thin white box appears at the top of the screen.
Type the cheat code exactly as shown (case-sensitive, no spaces between words) and press Enter.
testingcheats true – MUST BE ENABLED FIRST for most other cheats to work.motherlode – Adds §50,000 Simoleons.kaching – Adds §1,000 Simoleons.freeRealEstate on – All lots become free to purchase (use in world view).resetSim [FirstName] [LastName] – Resets a stuck/glitched Sim (e.g., resetSim Bob Pancakes).bb.moveobjects on – Place objects ignoring grid/slot rules (Build Mode).bb.showhiddenobjects – Unlocks debug/hidden items in Build/Buy.cas.fulleditmode – Full CAS access (shift-click Sim > Modify in CAS).motherlode, not mother lode).testingcheats true is required for shift-click interactions and many advanced cheats.testingcheats true → Enter.motherlode → Enter (repeat for more money).Search online for complete cheat lists specific to The Sims 4, 3, 2, or Medieval. Use responsibly!