I cross-checked every top-ranking Catch A Monster codes list against the community hub that syncs straight from the official Discord, and only three codes are confirmed working right now: xp, coin and cam. They hand out free XP and Coin Potions — the two boosts that level your monsters faster and fund better eggs. Big sites still list long-dead winter codes, so I filtered them out below. Everything here was last verified in November 2026.
| Quick Facts | Details |
|---|---|
| Working codes | 3 confirmed: xp, coin, cam |
| Last new batch | CODEBUG batch, expired November 2 |
| Rewards | XP Potions, Coin Potions |
| Developer | LDS II (Lighting Dragon Studios) |
| Redeem at | Gift box icon, top-right corner |
All Working Catch A Monster Codes
| Code | Rewards | Status |
|---|---|---|
| xp | 3 Small XP Potions | Active |
| coin | 3 Small Coin Potions | Active |
| cam | 3 Small XP Potions + 3 Small Coin Potions | Active |
These three are the game’s evergreen codes — they’ve outlived every update batch since September 2, so don’t assume they’re safe forever. Two more, Lygear (1 Frostlure Egg) and Gearif (3,000 Cogcoins), still worked in Eurogamer’s late-September check and haven’t been marked expired anywhere since, so they’re worth one try each. No fresh codes came with the newest update; when they drop, this list gets them first. Grab our Drop a Fruit codes and Be A Fish Bait codes for freebies in other Roblox worlds too.
Expired Catch A Monster Codes
LDS II retires codes fast — the last batch lived barely a week. If another site still lists these as active, it hasn’t checked recently.
| Code | Previous Rewards | Status |
|---|---|---|
| CODEBUG | 5,000 Aether Coins | Expired November 2 |
| PANTHER | 5 Primordial Bone Blades | Expired November 2 |
| BERSERKER | 1 Martial Bear Egg | Expired November 2 |
| TOADSTOOL | 5,000 Aether Coins | Expired November 2 |
| BPFIX | 3,000 Twirly Coins | Expired Sep 25 |
| TWIRLY | 5,000 Twirly Coins | Expired Sep 25 |
| WORLDBOSS | 1 Copter Egg | Expired Sep 25 |
| PVPFIX | 12,000 Wanderer’s Coins | Expired Sep 18 |
| CORSAIR | 1 Mythical Chest | Expired Sep 18 |
| COILRIFT | 1 Mythical Chest | Expired Sep 12 |
| NEXA | 1 Star Lantern Egg | Expired Sep 11 |
70+ older codes from the summer update waves (rollbk, celestial, rifdunch and more) are long dead too.
How to Redeem Codes in Catch A Monster?
- Launch Catch A Monster on Roblox.
- Click the gift box icon in the top-right corner.
- Paste a code from the table above — copy it exactly, codes are case-sensitive.
- Hit Redeem and your rewards land instantly.
Each code works once per account — “already redeemed” means you claimed it earlier.
Why Aren’t My Catch A Monster Codes Working?
- Typos and stray spaces — paste, don’t type.
- Expired — most codes die within one to two weeks.
- Already claimed — one reward per account, even on a new server.
- Old server — after an update, rejoin a fresh one so new codes register.
What Do the Rewards Do?
XP Potions speed up how fast your monsters level — the difference between clearing a new zone and bouncing off it. Coin Potions fund eggs, evolution materials and shop items, while eggs hatch the rare pets that fill your Monsterdex. Redeem right before a grind session so both boosts cover your whole run.
How to Get More Catch A Monster Codes?
LDS II drops codes around updates, player milestones and holiday events — there’s no fixed schedule. The codes channel in the official Lightning Dragon Studios Discord gets every drop first, and the LDS II Roblox group posts announcements. New codes usually follow major patches within days, so check back after each update; I move dead codes out the moment they stop paying. For more freebies, see our Pixel Lineage codes and Rocket Rush codes.
What Is Catch A Monster?
A Pokémon-inspired creature collector by LDS II. You explore zones, battle wild monsters in active overworld fights rather than turn-based gym battles, weaken them, and throw capture balls to recruit them. Your team trains, evolves and unlocks tougher areas.
FAQs
What are the newest Catch A Monster codes?
None right now. The CODEBUG batch expired on November 2, so xp, coin and cam are the only confirmed codes in November 2026.
Why do my Catch A Monster codes say invalid?
The code expired, was mistyped, or you already redeemed it on this account. Paste it exactly and rejoin a fresh server once.
Do Catch A Monster codes expire?
Yes, most last one to two weeks. The evergreen trio is the exception, surviving since September 2.
Is there a Catch A Monster Discord?
Yes, developer LDS II (Lighting Dragon Studios) runs the official Discord, and its codes channel is where new drops appear first.
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