Last checked: September 11, 2026
KAT Codes (September 2026) — Are There Any Working Codes?
No — there are no working KAT codes as of September 11, 2026. The original KAT by Fierzaa has never had a redeem menu, and the six codes archived below belonged to a separate recreation, Knife Ability Test, whose place we re-tested today: it still does not open to the public.
· September 11 — redirect test re-run with a live control; Radio pass corrected from 150 to 60 Robux
· September 8 — all six codes expired; the two conflated games separated
· August 20 — six codes re-verified; no change
Does KAT Have a Code Redemption System?
KAT (place 621129760) by Fierzaa is the original, and it is live: a GET to its game URL on September 11, 2026 returned 301 to /games/621129760/KAT, matching a known-live control run in the same batch. It showed a median of 146 concurrent players across eight readings, on 1,481,058,942 lifetime visits. Its description is a credits line, none of its sixteen game passes is a code or voucher, and it has no redeem menu — it never has.
Knife Ability Test (place 111163066268338) by the Murder Mystery Franchise group is a 2025 recreation — “not affiliated nor partnered,” says its own description. Every code below worked there, and that is the place that has gone. On September 11, 2026 the same GET returned 302 to /games/111163066268338/Title-Unavailable on three consecutive polls, the universe reported 0 players, and it is missing from its group’s public game list while still in that group’s full list. Name and creator match, so this is the right place.
All KAT Codes (September 2026)
| Code | Reward | Status |
|---|---|---|
| No active codes as of September 11, 2026 | ||
Will KAT Get Codes?
The Murder Mystery Franchise group’s only public game today is KAT X (place 95491140879721), created May 29, 2026: 1,208,532 visits and a median of 85 concurrent players on September 11, 2026. It serves the identical icon file as the delisted recreation, so it is the same team’s replacement. Its description never mentions codes, no tracker carries a KAT X code, and neither universe has a Roblox virtual-events entry, the feed that normally carries launch codes. No dated developer statement promises any.
How We Verified This List
Our method: how we verify codes. For this page, on September 11, 2026:
- Roblox games and universe APIs — redirect test on all three places against a known-live control, plus name, creator, visits.
- Roblox game-passes API — source of the corrected Radio price below.
- Earnaldo player reports —
CRATE50voted non-working three times,CRATE25andFREEBEAMtwice each, with no working votes. - The two trackers still covering KAT codes (last updated July 9, 2026 and March 18, 2026): read for their stamps, not their facts. Both list zero expired codes; neither corroborates.
All Expired KAT Codes
These six are what we verified for the recreation, not its full history. They died together, when their place stopped opening.
| Code | Reward | Status |
|---|---|---|
| CRATE50 | 50x Tier 1 Crates | Expired |
| CRATE25 | 25x Premium Crates | Expired |
| FREEBEAM | 1x Deathbeam | Expired |
| FREEMVP | 1x MVP Pass Voucher | Expired |
| FREESHOTGUN | 1x Shotgun Pass Voucher | Expired |
| FREESHARDKNIVES | 1x Shards Pass Voucher | Expired |
🎁 KAT codes expired or empty-handed?
Codes come and go — earning is forever. Earnaldo pays you real Robux for playing Roblox games and finishing simple tasks. Free to join, no human verification, cash out from your very first point.
Earn Robux instead →How to Get Free Rewards in KAT Without Codes
Fierzaa’s KAT pays you for playing, not for redeeming: kills score coins, and coins open knife crates — the only free route to a collection.
The one code-shaped input KAT takes is the Radio game pass, and this page had its price wrong until today. In Fierzaa’s KAT it costs 60 Robux (game-passes API, September 11, 2026); the 150 Robux we previously printed is the Murder Mystery Franchise group’s price in its recreations. Own it and you type a Roblox audio asset ID into the radio — though the pass itself warns “due to changes to the Roblox catalog the selection of music is limited.” Those IDs are music, not rewards; our KAT Music ID list covers them.
Want Robux for KAT's Radio Pass or Premium Knives?
Earnaldo lets you earn Robux by completing simple tasks. Use your earned Robux to grab the Radio Pass, premium knife crates, and exclusive effects in KAT.
More KAT
- KAT hub — every KAT guide.
- KAT Music IDs — for the Radio pass.
- KAT game passes & free Robux.
- KAT vs Blade Ball.
PvP games that do have live codes: Murder Mystery 2, Blade Ball, Knife Duels and Knife vs Gun Duels.
Frequently Asked Questions
No. Fierzaa’s KAT (place 621129760) has never had a redeem menu. The recreation Knife Ability Test (place 111163066268338) did, and its codes are archived here. That place no longer opens, so as of September 11, 2026 there is nowhere to enter one.
Because the game they belonged to is gone: the Knife Ability Test place redirects to a Title-Unavailable URL and reports zero players. Earnaldo readers voted CRATE50, CRATE25 and FREEBEAM non-working.
60 Robux in Fierzaa’s KAT, per the Roblox game-passes API on September 11, 2026. The 150 Robux quoted elsewhere is the Murder Mystery Franchise group’s price in its KAT recreations. The pass unlocks the in-game radio, where you enter audio asset IDs — music, not reward codes.