Your Sim will truly look like he/she belongs in the cosmos. Overall, these eyes are beautiful yet unearthly. From blackout eyes to holographic colors, you can give your alien Sim some of the craziest eyes. If you’re designing an alien, they need to have some seriously freaky eyes. This mod offers antennae in different colors to match the unique skin color you gave your Sim in the previous section. These antennas hang down, looking extremely freaky and cool. Make your alien look like a humanoid bug with these antennas. With that being said, how many humans do you know have antennas? Exactly. The goal of making an alien Sim is to make it look as not-human as possible. The mod offers 77 color swatches, so your options are endless. What’s the best way to make your Sim look like an alien? Give them unique colored skin! From bright purple to neon green, you can download this CC to create a seriously unique Sim. These CCs will make your Sim look out of this world! Skin Recolor To be an alien, you have to look like one. To do so, you’ll need some interesting mods. To play as an alien, you’ll have to make a special alien Sim. You can also play as aliens in the expansion pack. In The Sims 4: Get to Work expansion pack, Sims can visit outer space and bring back aliens as pets.