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Save the Krusty Krab Day 1–10 Walkthrough

What each day unlocks, which villain shows up and the one thing to focus on to survive it.

Reviewed GuideUnofficial fan guide

Quick answer

Each day adds an ingredient or a threat. The big walls are Day 5 (anchovy rush), Day 7 (Health Inspector) and Day 9 (Tattletale Strangler and a grease fire). Roblox lists the Reach Day 10 badge at 12.5% rarity, so only about one recent player in 8 gets there.

  1. Day 1

    New: Soda

    Mr. Krabs walks you through the tutorial. The day ends when you collect all the money, including trays and tips.

  2. Day 2

    100.0% rarity

    New: CheeseThreat: Plankton

    Combo orders begin. Chase Plankton and kick him back to the Chum Bucket for a $5 bonus.

  3. Day 3

    100.0% rarity

    New: Lettuce

    The Night Shop opens and Mr. Krabs pays for your first Grill Capacity upgrade. Your first VIP customer arrives.

  4. Day 4

    80.1% rarity

    Threat: Dirty Bubble

    Hit him with a mop or water gun until he pops. Don't let him sit in the dining room.

  5. Day 5

    56.7% rarity

    New: Coral BitsThreat: Anchovy rush

    A wave of anchovies floods the register. Clear the line before priority timers run out.

    Full Day 5 guide

  6. Day 6

    44.3% rarity

    New: PicklesThreat: Man Ray

    Use a fire extinguisher or an Orb of Confusion, then repair any station he damaged.

    Full Day 6 guide

  7. Day 7

    33.4% rarity

    New: TomatoThreat: Health Inspector

    Serve him a Nasty Patty: a Krabby Patty dipped in the outdoor dumpster. A clean day can earn 3 stars.

    Full Day 7 guide

  8. Day 8

    22.2% rarity

    New: Onion

    Trays get bigger. Keep several patties on the grill at once.

  9. Day 9

    16.9% rarity

    Threat: Tattletale Strangler

    Get a police officer to arrest him or use an Orb of Confusion. Watch for a kitchen grease fire, and expect your energy to drain fastest here.

    Full Day 9 guide

  10. Day 10

    12.5% rarity

    New: Milkshake

    The Krabby Kronicle newspaper appears and the dining room fills up. The second drink adds another station to watch.

After Day 10

From Day 11 the game keeps mixing the same threats at higher volume. Badges mark Days 11 to 15, then 20, 30, 50, 75 and 100. The Reach Day 30 badge sits at 0.4% rarity on Roblox. We’ll add later days here as we confirm what changes.

See the badge table for exact rarity at every milestone.

Sources

Rarity is Roblox's own badge rarity figure (the share of recent players who earned it) at our last data sync.

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