Diner Simulator Codes

Redeem the codes below for free in-game rewards in Diner Simulator. We verify every code before posting and re-check daily.

Working

5 codes

Last checked

May 19, 2026

Active Diner Simulator Codes 5

Code	Description	Status
New 15MIL	15,000 Cookies	Active
1KPLAYERS	500 Cookies	Active
1MILLION	3 Lootboxes	Active
BETA	500 Cookies	Active
LATEUPDATE	10,000 Cookies	Active

How to redeem codes

To redeem codes in Diner Simulator, navigate to the Upgrades menu in the game - the developer confirms codes are entered there ("Use code 'BETA' in upgrades!"). Open the Upgrades section, locate the code entry field, type your code exactly, and confirm to claim your reward.

Codes reward Cookies (the primary currency used for Lootboxes and upgrades) and Lootboxes (randomized containers unlocking new recipes). Cookie rewards have ranged from 500 to 15,000 per code, while Lootbox rewards like the 1MILLION code's three Lootboxes provide a meaningful boost to recipe collection without grinding.

Codes in Diner Simulator have been milestone-driven - new codes released at 1 million visits (1MILLION), 10 million visits (10mil - group-restricted), and 15 million visits (15MIL), as well as at concurrent player milestones like 1KPLAYERS. New codes are announced in the Bitbox Games communication server (linked in the game description) and occasionally embedded directly in the Roblox game description itself. Given the milestone-based cadence, new codes are infrequent but tend to carry meaningful rewards.

Diner Simulator Codes FAQ

Everything you need to know about Diner Simulator codes - from redemption to why they sometimes don't work.

Ask in our Discord

How do I redeem codes in Diner Simulator?

Open the Upgrades menu in the game, find the code entry field inside it, type your code, and confirm. The developer explicitly confirms this is where codes are redeemed.

Why isn't my Diner Simulator code working?

The code may have expired, already been redeemed on your account, or been entered incorrectly. Note that the 10mil code is restricted to players who were in the Bitbox Games Roblox group before the game reached 10 million visits.

What do Diner Simulator codes give you?

Codes reward Cookies (the primary currency, ranging from 500 to 15,000 per code) and Lootboxes (randomized recipe unlock containers). Both are directly useful for expanding your recipe collection and funding upgrades.

How often are new Diner Simulator codes released?

Codes follow a milestone-based cadence rather than a regular schedule. New codes have dropped at visit milestones (1M, 10M, 15M visits) and concurrent player milestones. Announcements go out through the Bitbox Games communication server linked in the game description.