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Which Cog codes are reported as active?
The lists below are third-party reports, not confirmations from the developer. Roblox Den’s September 30, 2026 check listed 13 codes as active. MrGuider’s October 8 page also marked several codes as working. In contrast, Game.Guide reported zero active codes on October 7 and listed 20M as expired. Its surfaced information gives conflicting expiration dates for that code: September 16 on one page version and October 7 in a search result.
Because those reports conflict, none of the codes should be treated as guaranteed. Here are examples of codes specifically identified by the trackers:
| Code | Reported reward or status | Source and date |
|---|---|---|
20M |
200 Miles; Roblox Den listed it as active, while Game.Guide listed it as expired. | Roblox Den, September 30, 2026; Game.Guide, October 7, 2026. |
15KLIKES |
250 Miles; listed as active. | Roblox Den, September 30, 2026; MrGuider also listed it as working on October 8, 2026. Reward amount from Roblox Den. |
100KFAVORITES |
125 Miles; listed as active. | Roblox Den, September 30, 2026. |
10M |
125 Miles; listed as active. | Roblox Den, September 30, 2026; MrGuider also listed it as working on October 8, 2026. Reward amount from Roblox Den. |
FELT |
Listed as working; reward amount not stated. | MrGuider, October 8, 2026. |
MOB |
Listed as working; reward amount not stated. | MrGuider, October 8, 2026. |
FUJI |
Listed as working; reward amount not stated. | MrGuider, October 8, 2026. |
These are not a complete merged list: trackers publish different sets, and combining them would make the status appear more certain than it is. For example, Twinfinite’s September 1 list included 9MILLION, BMC, and slash-prefixed entries, but that older snapshot does not establish that they still work.
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- Redemption: Online only. Robux cards can only be redeemed in a browser at Roblox.com/redeem. They cannot be redeemed in the Roblox mobile app or any video game console.
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The official Roblox experience is Cog [Code: 20M], published by Cogs And Chainrings. The title’s “20M” is not proof that 20M remains redeemable; the game listing does not provide a current code-status table.
How to redeem a Cog code
Roblox Den reports this redemption flow. Menu labels or placement can vary with the platform or game update, so use the in-game code interface if your screen differs.
Rank #2
![Roblox Digital Gift Card - 1,000 Robux [Includes Exclusive Virtual Item] [Digital Code]](https://m.media-amazon.com/images/I/419axeltOqL._SL160_.jpg)
- The easiest way to add Robux (Roblox’s digital currency) to your account. Use Robux to deck out your avatar and unlock additional perks in your favorite Roblox experiences.
- This is a digital gift card that can only be redeemed for Robux at Roblox.com/redeem. It cannot be redeemed in the Roblox mobile app or any video game console. Please allow up to 5 minutes for your balance to be updated after redeeming.
- Roblox Gift Cards can be redeemed worldwide, perfect for gifting to Roblox fans anywhere in the world.
- From now on, when you redeem a Roblox Gift Card, you get up to 25% more Robux. Perfect for gaming, creating, and exploring- more Robux means more possibilities!
- Every Roblox Gift Card grants a free virtual item upon redemption.
- Open the Cogs And Chainrings experience, Cog, on Roblox.
- Look for the gift icon on the left side of the screen and select it.
- Enter the code in the
ENTER CODEbox, preserving its spelling and any leading slash shown by the source list. - Select
REDEEM. If the game rejects the code, it may be expired, mistyped, or unavailable in your version of the interface.
The reported procedure comes from Roblox Den’s Cog codes guide; the official game description does not document code entry.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What Cog codes give you
The rewards reported here are in-game benefits such as miles, not physical cycling products. The official Roblox listing describes a cycling game with fixies, road bikes, mountain bikes, delivery work, miles, and cash. It says players earn 100 miles and 10,000 cash for every 10 minutes played, and can deliver mail or take Uber Eats orders. It also says following the owner and liking the game can provide a free bike; that is a separate game benefit, not a code reward.
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![Roblox Digital Gift Card - 5,250 Robux [Includes Exclusive Virtual Item] [Digital Code]](https://m.media-amazon.com/images/I/41TsWfyqleL._SL160_.jpg)
- The easiest way to add Robux (Roblox’s digital currency) to your account. Use Robux to deck out your avatar and unlock additional perks in your favorite Roblox experiences.
- This is a digital gift card that can only be redeemed for Robux at Roblox.com/redeem. It cannot be redeemed in the Roblox mobile app or any video game console. Please allow up to 5 minutes for your balance to be updated after redeeming.
- Roblox Gift Cards can be redeemed worldwide, perfect for gifting to Roblox fans anywhere in the world.
- From now on, when you redeem a Roblox Gift Card, you get up to 25% more Robux. Perfect for gaming, creating, and exploring- more Robux means more possibilities!
- Every Roblox Gift Card grants a free virtual item upon redemption.
Rank #4
![Roblox Digital Gift Card - 2,000 Robux [Includes Exclusive Virtual Item] [Digital Code]](https://m.media-amazon.com/images/I/41HFZ1Pdg2L._SL160_.jpg)
- The easiest way to add Robux (Roblox’s digital currency) to your account. Use Robux to deck out your avatar and unlock additional perks in your favorite Roblox experiences.
- This is a digital gift card that can only be redeemed for Robux at Roblox.com/redeem. It cannot be redeemed in the Roblox mobile app or any video game console. Please allow up to 5 minutes for your balance to be updated after redeeming.
- Roblox Gift Cards can be redeemed worldwide, perfect for gifting to Roblox fans anywhere in the world.
- From now on, when you redeem a Roblox Gift Card, you get up to 25% more Robux. Perfect for gaming, creating, and exploring- more Robux means more possibilities!
- Every Roblox Gift Card grants a free virtual item upon redemption.
Rank #3
![Roblox Digital Gift Card - 2,500 Robux [Includes Exclusive Virtual Item] [Digital Code]](https://m.media-amazon.com/images/I/41p8GJ7ZLdL._SL160_.jpg)
- The easiest way to add Robux (Roblox’s digital currency) to your account. Use Robux to deck out your avatar and unlock additional perks in your favorite Roblox experiences.
- This is a digital gift card that can only be redeemed for Robux at Roblox.com/redeem. It cannot be redeemed in the Roblox mobile app or any video game console. Please allow up to 5 minutes for your balance to be updated after redeeming.
- Roblox Gift Cards can be redeemed worldwide, perfect for gifting to Roblox fans anywhere in the world.
- From now on, when you redeem a Roblox Gift Card, you get up to 25% more Robux. Perfect for gaming, creating, and exploring- more Robux means more possibilities!
- Every Roblox Gift Card grants a free virtual item upon redemption.
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