Update: We found 3 new Monkey Tycoon codes on January 28, 2026 and added them to the list. We also removed expired codes.
Monkey Tycoon on Roblox uses promo codes to grant large amounts of monkeys, sacrifices, and unique effects that speed up progression and unlock special interactions.
Quick answer: The current working Monkey Tycoon codes grant up to 4.8 million monkeys per code, sacrifices, and special nukes; redeem them from the in-game Codes button on the left side of the screen while playing the official Monkey Tycoon experience, and watch for a success message and instant changes to your monkey or sacrifice totals.
Current working Monkey Tycoon codes (January 2026)
The following codes are confirmed working and provide free monkeys, sacrifices, or powerful nuclear rewards. Enter each code exactly as written, including capitalization.
| Code | Reward | Status |
|---|---|---|
September |
1 Million Monkeys | Working |
Medusa |
1 Million Monkeys | Working |
GOOBLESTHEALIEN |
100k Monkeys | Working |
Bakery |
1 Million Monkeys | Working |
Ape |
1 Million Monkeys | Working |
Plantain |
1 Million Monkeys | Working |
Tarantula |
1 Million Monkeys | Working |
statues |
4.8 Million Monkeys | Working |
PlayStreetWars |
2 Sacrifices | Working |
boogers |
4.8 Million Monkeys | Working |
RADIATION |
Free Monkey (nuclear-type reward) | Working |
ELSEP03M |
10k Monkeys | Working |
monkey backwards |
2×L Nuclear reward | Working |
Nothing |
1 Million Monkeys | Working |
142496 |
1 Million Monkeys | Working |
All of these codes are entered directly in the Monkey Tycoon in-game codes window and pay out instantly if they are still valid.
Expired Monkey Tycoon codes
The codes below are widely listed but are no longer redeemable. Entering them now will return an error or do nothing, so they can be safely ignored.
| Code | Reward | Status |
|---|---|---|
Nevergonnagiveyouup |
1 Million Monkeys | Expired |
Nevergonnaletyoudown |
1 Million Monkeys | Expired |
Nevergonnarunaroundanddesertyou |
1 Million Monkeys | Expired |
Nevergonnamakeyoucry |
1 Million Monkeys | Expired |
Nevergonnasaygoodbye |
1 Million Monkeys | Expired |
Nevergonnatellalieandhurtyou |
1 Million Monkeys | Expired |
HughMungus |
Sacrifices / Monkeys (no longer granted) | Expired |
/codelist |
Sacrifices | Expired |
bugfixing |
5 Sacrifices | Expired |
BloodForTheBloodGod |
2 Sacrifices | Expired |
bottle |
3 Sacrifices (ghost interaction code) | Expired |
Asteroid |
4 Sacrifices | Expired |
RollTheDice |
Random amount of monkeys | Expired |
Freeslimemonkey |
Surprise reward | Expired |
MichaelsaJoestar |
10k Monkeys | Expired |
Boostmeup |
3× Time / Playtime multiplier | Expired |
IHopeNothingBadHappens |
Instantly kills your character | Expired |
GOOBLESTHEALIEN |
100k Monkeys (older version) | Expired |
Nirvana |
2 Nukes / nuclear rewards | Expired |
monkey |
Free monkeys | Expired |
Arboreal |
Free rewards | Expired |
Baboon |
Free reward | Expired |
Gorilla |
Free reward | Expired |
Orangutan |
Free reward | Expired |
Primate |
Free reward | Expired |
Simian |
Free reward | Expired |
RIGVSQERGIV |
4.8 Million Monkeys | Expired |
MonkeyTycoonForever |
4.8 Million Monkeys | Expired |
LotsOfMonkeys |
Free high-tier monkeys | Expired |
Nuclear |
Free high-tier monkeys / Yellow Monkey | Expired |
HOT |
Sets your character on fire | Expired |
MURDER |
Temporary sword | Expired |
Cipher |
4.8 Million Monkeys | Expired |
MONKEY |
Lots of free monkeys | Expired |
LOTSOFMONKEYS |
Lots of free monkeys | Expired |
Balls |
Spawns balls | Expired |
THANKS |
1 Million Monkeys | Expired |
September |
Older 1 Million Monkeys mapping | Expired |
Medusa |
Older 1 Million Monkeys mapping | Expired |
BIGBOI |
Free wool and sheep | Expired |
codelist |
No reward (fully retired) | Expired |
Some codes changed status over time; when a code is marked expired, it no longer provides its listed effect in the current version of Monkey Tycoon.
How Monkey Tycoon code rewards work
Monkey Tycoon codes always apply directly to your current save once successfully redeemed. They follow a few consistent rules.
- Monkeys and bananas: Codes that grant “1 Million Monkeys” or similar immediately increase your monkey count, letting you build higher towers and unlock stronger monkeys faster.
- Sacrifices: Codes that grant sacrifices add to your sacrifice total, which is used for late-game progression systems that normally take longer to reach.
- Nukes and nuclear monkeys: Codes mentioning RADIATION, Nirvana, or “nuclear” type rewards add special nuclear monkeys or nukes that have powerful in-game effects.
- Special effects: Certain codes, such as IHopeNothingBadHappens or HOT, trigger instant effects on your character instead of economic rewards.
Every valid code takes effect once per account or save. Re-entering the same working code after a successful redemption will normally return an error or no additional reward.
How to redeem Monkey Tycoon codes
All Monkey Tycoon codes are redeemed through the same in-game menu while you are inside the experience.
Step 1: Open Roblox on your device and start the official Monkey Tycoon experience. Wait until your tycoon loads and you can see your monkeys and UI.
Step 2: Look at the left side of your screen for the Codes button. In Monkey Tycoon this is displayed as a dedicated button in the main HUD.
Step 3: Click the Codes button to open the code entry window. A text field will appear where you can type or paste a code.
Step 4: Enter one working code from the table above exactly as shown. Codes are case-sensitive and must match spaces, numbers, and letters.
Step 5: Press the Apply Code or Redeem button. If the code is valid and unused, a confirmation message appears and your monkeys, sacrifices, or special items update immediately.
Step 6: Repeat the process for each remaining working code. Each accepted code should produce its own confirmation and reward.
Verification is simple: check your banana production, monkey total, or sacrifice count right after redemption. Large codes such as statues or boogers make noticeable changes to your numbers.
Why a Monkey Tycoon code might not work
If a code fails to redeem, it is usually for one of a few clear reasons.
- Expired code: Many older codes on community lists have been disabled; those are marked “Expired” in the table and will show an invalid-code message.
- Typing or spacing errors: Extra spaces, wrong capitalization, or missing numbers cause the game to reject the entry. Copy codes exactly where possible.
- Already redeemed: Most Monkey Tycoon codes can only be used once per account. Reusing them produces no reward.
- Wrong experience: Codes only work inside the correct Monkey Tycoon experience on Roblox, not in unofficial copies or different games.
When a code is working and entered correctly, you always see a success message and an immediate change in the relevant resource. If that feedback is missing, treat the code as expired or already used.
New Monkey Tycoon codes are typically released around updates, milestones, or special events and can rotate quickly, so periodically checking the current working list helps keep your monkey empire growing as fast as possible.