Alien Tycoon codes (September 2023)

Who doesn't like free in-game items and upgrades? Well, with Alien Tycoon codes, you'll be able to secure yourself some pretty insane boosts for your adventures. Alien Tycoon is an extremely popular Roblox game and these Alien Tycoon codes are likely to be updated on a regular basis with milestones being hit frequently.
Below, we'll provide you with all the active Alien Tycoon codes as well as all of the expired ones just in case you want to test them out. We'll also detail how to redeem them so stick to the end to ensure you're able to get all of your goodies in no time.
September 18 2023: We checked for any new active or expired for Alien Tycoon. Check out the full list below.
- If you also play Size Legends Simulator, we have all the free in-game redeemables for you. Find out all with our Size Legends Simulator codes guide.
Alien Tycoon codes (September 2023)

Here is what you are looking for, a full list of active Alien Tycoon codes for September. These codes usually take the form of free rewards, and you really can't say no to free gifts, can you? Here are all the active Alien Tycoon codes:
Codes | Rewards |
HALLOWEEN | Redeem this code for free rewards |
SUS |
Redeem this code for free rewards |
UPDATE1 | Redeem this code for free rewards |
ALIEN | Redeem this code for free rewards |
BOX7 | Redeem this code for free rewards |
RELEASE | Redeem this code for free rewards |
- Are you playing Get Huge Simulator too? Make sure to enter all of these Get Huge Simulator codes before they expire.
Alien Tycoon expired codes September 2023
If you want to try your hand at entering some Alien Tycoon expired codes just in case they are still redeemable for you, we have that full list for you.
We wouldn't suggest you get your hopes up as these will likely be gone forever, but there's no harm in trying if you're entering the above active Alien Tycoon codes anyway.
- There are currently no expired Alien Tycoon codes.
- We also have a full list of Tower Defense Mythic codes if you want more free in-game items.
How to redeem Alien Tycoon codes
Of course, what use are codes for exciting new gifts if you don't know how to redeem them? Make sure to follow the steps below if you want to get access to all the free loot:
- Click on the 'Twitter' icon at the bottom of the screen
- Copy and paste one of the codes from the list above into the empty text box
- Press 'Enter' to claim your free rewards
That rounds off our full list of Alien Tycoon codes, giving you all the information about the active and expired codes you can use to gain every advantage possible. Enjoy your free in-game rewards!