About Def 1
Def 1 is a building game on Roblox developed by I_eif, first released on March 22, 2020. The game has 101.1 million visits and 336.4 thousand favorites to date. We currently track 27 active codes and 42 expired codes for Def 1. This page was last updated on September 16, 2026.
Active Codes
27How to Redeem Def 1 Codes
- Launch Def 1 on Roblox
- Look for the Codes button or Settings menu
- Click on it to open the code redemption window
- Copy a code from this page using the copy button
- Paste the code into the text box and click Redeem
- Enjoy your free rewards!
Code history
The latest changes we tracked for Def 1 codes.
bugcatcheris working againspookyis working againkillALLplsis working againspeeeedis working againZaPis working againwalis working againtahc labolgis working againSUPERCHATis working again
Expired Codes
42
These codes have expired and no longer work. They are kept for reference.
| Code | Reward | Added | Action |
|---|---|---|---|
200K! | Free Reward | ||
thatswild | 1 Trade Token | ||
halfwaythere | Free Reward | ||
soon | 1 Basic Crate | ||
disco | 1 Basic Crate | ||
worldWIDE | 1 Chat Token | ||
b0x | 1 Basic Crate | ||
cencel | 1 Trade Token | ||
oneMillion! | Free Reward | ||
b00m | 1 Basic Crate | ||
O_o | 1 Basic Crate | ||
daily | 1 Basic Crate | ||
EASTER2022 | 1 Basic Crate | ||
newnewnew | 1 Basic Crate | ||
snowww | 1 Basic Crate | ||
dreamcometrue | Free Reward | ||
walkspeed | Free Reward | ||
zoooom | +2 Walk Speed | ||
zooooom | Free Reward | ||
THANKYOU | Free Reward | ||
FONUFO | 1 Trade Token | ||
fir3ball | 1 Basic Crate | ||
ZaP ascend? | A Free Reward. | ||
bingchillin bugcatcher | A Free Reward. | ||
&@? | A Free Reward. | ||
updatetime | Free Reward | ||
ty4100k | 1 Chat Token | ||
minigun | 2,500 Coins | Expired Mar 26, 2026 | |
followTwt | 1 Basic Crate | Expired Mar 26, 2026 | |
cratesss | 1 Basic Crate | Expired Mar 26, 2026 | |
comingsoon | 1 Trade Token | Expired Mar 26, 2026 | |
7dFIVE!! | 1 Chat Token | Expired Mar 26, 2026 | |
redYELLOWred | 1 Basic Crate | Expired Mar 26, 2026 | |
ty450 | Chat Token | Expired Mar 23, 2026 | |
Another1 | free rewards | Expired Mar 23, 2026 | |
50M! | Basic Crate | Expired Mar 23, 2026 | |
7DM | 1 Chat Token | Expired Mar 23, 2026 | |
SIX!? | Power-Up Crate. | Expired Feb 3, 2026 | |
token? | 1 Trade Token. | Expired Feb 3, 2026 | |
ascend? | 1 Chat Token. | Expired Feb 3, 2026 | |
*%@? | 1 Trade Token. | Expired Feb 3, 2026 | |
tags?! | 1 Chat Token. | Expired Feb 3, 2026 |
Def 1
27 Active Codes
Contents