To beat the Biased Mother level in Brain Puzzle 3: Crazy Mind, drag cash bundles from the bottom of the screen onto every broken surface, piece of furniture, and the mother herself. You complete the puzzle once all required targets are renovated and your cash supply is fully spent.

Core Mechanics

The stage does not use a timer. Instead, you interact with the environment by dragging money stacks from your inventory directly onto damaged targets:

  • Valid targets: Drop cash onto damaged items to trigger an instant upgrade that renovates that part of the room.
  • Invalid targets: Dropping cash onto undamaged walls or blank background space produces no reaction and preserves your money bundle.
  • Completion condition: Every necessary item must be upgraded, exhausting the available cash pool to trigger the victory screen.

Step-by-Step Renovation Order

To renovate the shack methodically without missing interactable objects, work through the room by structural repairs, interior furnishings, and personal care.

1. Seal Structural Hazards

Begin by fixing the damaged building envelope to seal out the freezing weather:

  1. Ceiling: Drag cash onto the hole in the roof to install finished plaster and modern ceiling lighting.
  2. Window: Drag cash onto the broken window frame to install double-paned glass and curtains.
  3. Floor: Drag cash onto the cracked floorboards or water puddle to replace them with polished wood flooring.
  4. Door: Drag cash onto the loose, damaged entrance door to replace it with a sealed security door.

2. Upgrade Furniture and Heating

Once the room structure is secure, apply cash bundles to the living essentials:

Target ObjectInitial StateUpgraded State
BedDecrepit floor cot or straw matElevated modern bed with clean sheets and duvet
HeaterCold fireplace or cracked stoveModern radiant heater supplying warm light
TableSplintered wooden crate or tablePolished dining table with hot tea
TV UnitBroken antenna or bare shelfModern flat-screen television

3. Care for the Mother

Upgrading the room alone will not finish the stage. You must address the mother's direct physical needs:

  • Clothing: Drag a cash stack directly onto the shivering mother. This replaces her torn rags with a warm winter coat, shoes, and clean clothes.
  • Food and Drink: Drag cash to the dining or food area to supply a tray of fresh meals and drinks.
  • Personal Aids: If a cracked cane, medicine bottle, or broken storage item sits in the corner, drag a remaining cash bundle to it to provide modern care items.

Troubleshooting Overlooked Targets

If the stage does not clear and you have remaining cash, inspect the scene for subtle background objects:

  • Wall Surfaces: Check for unpainted brick patches, water stains, or peeling wallpaper that remain on the side walls.
  • Window View: Tap or drag cash toward the outdoor scene visible through the window to clear exterior snow or add a garden.
  • Debris and Clutter: Look in room corners for lingering spiderwebs, trash piles, or damaged wall hangings that require a final bundle to clear.

Once every target receives an upgrade and your cash hits zero, the level clear prompt will appear automatically.

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Sarah Williams

Sarah Williams

Sarah specializes in RPG and collection games, explaining team building, character growth, and beginner-friendly ways to avoid expensive early mistakes.