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Residence Massacre Calculator

Subtract the Coins you already have from a shop price. The default is the 750 Coin Medkit. Change the price to match the stand.

Residence Massacre Calculator

Subtract the Coins you already have from a shop price. The default is the 750 Coin Medkit. Change the price to match the stand.

By Residence Massacre WikiLast updated:

This calculator is arithmetic on a table, not a live mixer. Enter quantities from your own Residence Massacre session. It will not click the shop.

Material planner

Coins shortfall

Enter a Coins Shop price and the Coins you already have. The form subtracts them. The default price is the documented Medkit cost of 750 Coins. It does not read your Roblox account, and it does not apply to Night 2 factory dollars or Endless booth dollars.

Enter values from your session.

Required total = materials per upgrade × number of upgrades. Missing = max(required total − materials already owned, 0).

Example prices from the September 2026 Coins Shop: Battery 200, Lemonade 300, Hammer 300, Bloxy Cola 500, Lantern 500, Medkit 750, Candy Bucket 750, Crowbar 750 plus the Bloody Job badge, Radar 2500, Bear Trap 2500, Flare Gun 2500, Plushie 3000. Badge gates are not subtracted here. Change the price if the in-game stand differs.

FAQ

Residence Massacre calculator questions

What are you trying to survive in Residence Massacre?

Prepare the map before midnight, then stay alive from 12 AM to 6 AM. Night 1 is the house and The Mutant. Night 2 is the factory. Night 3 is Lakeview Camp. You are not required to kill the anomaly to win a night.

Are there working Residence Massacre codes?

No active promo code was documented, and the game was not described as having a standing code box. Earn Coins from nights, memories, Endless, badges, and daily quests. Ignore lists that promise free Coins through surveys.

Who is Larry?

Larry is the community name for The Mutant, the quadruped anomaly on Night 1 and at the factory floodlights on Night 2. On Night 1, room lights scare him only while he is still at a window.

What happened to TIX?

In August 2026 the wallet label changed from TIX to Coins after Roblox moderation. Published notes say earn rates and shop prices stayed equivalent and only the name and icons changed.

Is Night 4 playable?

No. Night 4 is not released. The Night 3 ending with the soldiers is a story tease, not a fourth map. PvP was removed in January 2026 and has not been brought back on the pages covered here.

Does VIP still multiply Coins?

No. After the August 21, 2026 Night 1 Rework, VIP is a free quest refresh, a VIP label, and the Retro outfit. Double Coins still doubles night, memory, and Endless night payouts. It does not double quest rewards.

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