In the most recent expansion to The Sims 4, there are a lot of cheats that are available to those looking to discover them. How do you use them? What do they do? How do you even come across these cheats in the first place? Well, instead of simply hoping out that you’ll stumble upon them and not knowing how to use them, I’m here to help.

In the short time since the release of The Sims 4: Island Living, I’ve been inundated with questions about the new features of the game. I’ve also recorded a video tutorial on the same topic, but it’s not exactly what you’re looking for. This guide should tell you everything you need to know about becoming a mermaid, changing into a human and how to use the game’s various cheats. And, yes, I’ve already added it to the cheat page.

The Sims 4: Island living is the third expansion pack for The Sims 4 and it’s still pretty new. If you’ve never played The Sims 4 or only played it a little bit, you probably don’t know all that much about the game. Luckily, we’re here to help you out and teach you the basics of The Sims 4.

The option to transform your Sim into a mermaid is perhaps the single most obvious feature offered by the new update The Sims 4: Island Living (siren). After all, gamers have been anticipating the major shift for weeks. Now is the moment to find out what all of the buzz is about.

We’ve got you covered whether you want to turn your Sim into a mermaid, find out how to convert them back into a human, or simply discover what new hacks this expansion brings. Check out the details below for all you need to know about The Sims 4: Island Living.

The Sims 4: Island Living: How to Become a Mermaid

There are a lot of new features in The Sims 4: Island Living. Players may now transform into mermaids. However, if you want to make the fabled metamorphosis a reality, you’ll have to put in some effort.

The Sims 4: Island Living: How to Create a New Mermaid Character

The most straightforward method to become a mermaid is to create a new character inside the expansion. Then, in the bottom left corner of your screen, click the tiny button that says “add a Sim.” Select the “special occult lifestyle” option from there, and you’ll be given the option to create your new character a mermaid (siren).

The “Siren Editor” allows you to personalize your mermaid, ensuring that the new feature is tailored to your preferences. You may, however, turn a previously created character into a mermaid if you so choose.

In The Sims 4: Island Living, here’s how to turn an old character into a mermaid.


To transform an existing character into a mermaid, you’ll need to find some Mermaid Kelp. Fortunately, it is not difficult to locate.

The quickest method to get Mermaid Kelp is to purchase it from the rewards menu. It will, however, cost you 500 Satisfaction.

You may dive underwater at deepwater buoys to hunt for missing treasure once you get the unique treasures tool. Mermaid Kelp is a possibility that the prize you discover is Mermaid Kelp.

Finally, on the island of Mua Pel’Am, you may visit the “secret cave.” Similarly, there’s a possibility you’ll come across Mermaid Kelp at this place at random.

Consume Mermaid Kelp after you’ve obtained some. After that, your sim will have a “Strange Sensation.”

Your sim will be turned into a mermaid if you enter the sea during the following 24 hours. However, if you don’t go in the water, the kelp will wear off and have no impact.

In The Sims 4: Island Living, you may play as a Mermaid.


A few things will change if you become a mermaid. For starters, as long as you are on land, you will maintain your human shape. When you enter a body of water, though, you will change into your mermaid form.

You will have a quicker swimming speed and be more successful at free diving when in your mermaid form. However, you won’t be able to utilize diving or snorkeling equipment.

Your Hygiene function will be replaced with a “Hydration” feature even while you are in human form. The longer you are out of the water, the lower this number becomes. When your Hydration level drops too low, you will begin to stink rather than die.

You’ll also learn a few of mermaid spells. However, the spells aren’t very potent. Nonetheless, it’s a refreshing change of pace.

In The Sims 4: Island Living, how can you turn your mermaid back into a human?


Don’t be concerned if you don’t like your new mermaid shape. It’s a state that can be reversed.

After becoming a mermaid, you must eat two pieces of Mermaid Kelp and then rejoin a body of water to return to your human form. You’ll revert to your human form after that.

If you wish to become a mermaid again, just eat another piece of Mermaid Kelp and return to the sea. You may also eat a single piece of Mermaid Kelp after you’ve transformed into a mermaid to get a brief boost to your character.

All cheat codes for The Sims 4: Island Living are listed here.


The new expansion pack has a plethora of intriguing cheat codes that can be used by both console and PC gamers. You will, however, need to execute a short instruction if you wish to use these interesting features.

How to Use The Sims 4: Island Living Code of Cheats


To use a cheat code on a console, press L1, L2, R1 and R2 simultaneously on the PlayStation 4, and LB, RB, LT, and RT simultaneously on the Xbox One.

To utilize a cheat code on a PC, hold down CTRL, Shift, and C at the same time. You must simultaneously hit Command, Shift, and C on a Mac. Type “testcheats true” once you’ve launched the command.

After you’ve completed these steps, you’ll be able to use your cheat codes.

Each and every cheat code for The Sims 4: Island Living is listed here.


There are now 15 cheat codes available in the game. After you’ve completed all of the preceding stages, the last step is to enter the cheat code instructions given below. Look through the list below to see them all.

Cheat Code Description
trait OccultMermaid traits.equip trait Your sim will be transformed into a mermaid.
trait OccultMermaid traits.remove trait Your mermaid sim will be transformed back into a human.
trait OccultMermaid Mermaid MermaidForm traits.equip trait trait OccultMermaid Mermaid MermaidForm When your sim is on land, they may keep their mermaid tail.
Conservationist is a profession that you may add to your resume. The environmentalist profession gets added to your sim.
careers.promote Conservationist Your sim’s environmentalist career will be leveled up.
conservationist career remove career remove career remove career_ The environmentalist career is removed from your sim.
PartTime Diver is a job on careers.promote. Promotes your sim’s career as a part-time diver.
PartTime Fisherman is a job on careers.promote. Promotes your sim’s profession as a part-time fisherman.
PartTime Lifeguard is a profession that you may promote on careers.promote. Promotes your sim’s career as a part-time lieguard.
trait BeachBum LaidBack traits.equip trait Sims using the “Laid-Back” option will never be stressed.
trait Hidden IslandAncestor Elemental traits.equip trait Sulani’s energy will be infused into your sim, enabling them to enhance plant quality and trigger volcanic eruptions.
trait NaturalSpeaker.equip trait.equip trait.equip trait.equip trait.equip t Your sim gets friendlier, making it simpler to form bonds with other characters.
trait FriendOfTheSea traits.equip trait Your sim may now maneuver more successfully in the water. Your sim is also more likely to become friends with mermaids and dolphins.
small volcanic eruption Small lava bombs will rain down on the island if the volcanic activity feature has been enabled.
large volcanic eruption Large lava bombs will rain down on the island if the volcanic activity feature has been enabled.

Mermaids are an interesting and exotic phenomenon. This is because they are actually part human and part fish. If you want to become a mermaid in The Sims 4: Island Living, you need to follow a few rules. Although I can’t guarantee everything will work, it’s better to follow a few simple rules than to be a complete failure.. Read more about sims 4 mermaid powers and let us know what you think.

Frequently Asked Questions

How do you change a mermaid back to human in Sims 4?

You need to use the Change Appearance option in the CAS.

How do you change a SIM from a mermaid to a human cheat?

You need to first make sure that you have a mermaid SIM card in your phone. Then, you need to go to the settings on your phone and change it to a human SIM card.

Is there a cheat to become a mermaid in Sims 4?

There is no cheat to become a mermaid in Sims 4.