Single-player games like Nautikin Adventures
Below are 20 single-player Steam games similar to Nautikin Adventures, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Nautikin Adventures page.
Ranked picks
- 1

Carbrix
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
Carbrix is a sci-fi inspired multiplayer vehicle-building sandbox game where creativity meets action. Design and construct anything you can imagine—from sleek cars and powerful trucks to futuristic planes, bikes, and rockets.
- 2

Cars 'n Guns
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
Burn some tires and pull the trigger! Just drive, and shoot in gorgeous cars! Race with friends in split screen or LAN/online mode. Reproduce recorded races from various angles and playspeed and create memorable videos.
- 3

EarthKart: Google Maps Driving Simulator
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Adventure with Nautikin Adventures.
3D Google Earth Driving Simulator
- 4

Trailmakers
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
Build the ultimate vehicle and explore a vast open world filled with challenges and adventure. Play solo or team up with friends in multiplayer to conquer the toughest obstacles. With a thrilling campaign mode and endless creative possibilities, Trailmakers is the ultimate sandbox for adventurers.
- 5

House Flipper 2
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Indie and Simulation with Nautikin Adventures.
Clean your worries away with this relaxing renovation simulator! Buy, fix, sell, and become a local legend. Or grab your power tools and build anything from scratch! With the online 2-4 players co-op mode, you can play both in sandbox and story mode together.
- 6

Totally Reliable Delivery Service
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
Delivery Attempted. That's the Totally Reliable Delivery Service guarantee! T.R.D.S. is a ragdoll physics simulation about terrible package delivery couriers. Work together using odd machinery, useful gadgets, and the wonders of physics to reliably deliver packages to their destination.
- 7

Hello Engineer: Scrap Machines Constructor
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
Build incredible machines with scrap parts, navigate the wildest Amusement park rides and challenge iconic creepy Neighbor and his evil bots! Become a true Engineer, solo or with friends!
- 8

APICO
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Simulation and Casual with Nautikin Adventures.
APICO is a laid-back beekeeping sim game about breeding, collecting, & conserving bees! Set in a series of lush environments, APICO uniquely combines resource gathering, biology, and beekeeping minigames, taking ideas from a mix of real-life and fantasy apiculture & floriculture.
- 9

Kerbal Space Program
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Indie and Simulation with Nautikin Adventures.
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
- 10

From the Depths
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
Over 1000 unique components allow you to build and command voxel vehicles from the deep ocean to outer space! Forge strategies, allegiances and fleets strong enough to destroy eight deadly factions of the planet and reign supreme. A genre-defying mashup of simulation, building, RTS and RPG.
- 11

Stormworm+
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Indie with Nautikin Adventures.
Stormworm+ is a Fast-Paced Reflex-Driven Arcade Game backed with colorful visuals and an original soundtrack! Inspired by the arcade games of old, collect, grow and aim for the top spot on the leaderboards!
- 12

Stormworks: Build and Rescue
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Simulation with Nautikin Adventures.
Join a world where you design, create and pilot your own air sea rescue service. Release your inner hero as you battle fierce storms out at sea to rescue those in need.
- 13

Tree Simulator 2022
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
It's exactly what it sounds like, but now with 100% more multiplayer. You are the tree and so is everyone else! You are equaled by no other, except maybe the forest... Relax and be the best tree you can be.
- 14

Tree Simulator 2023
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
It's exactly what it sounds like! Have you ever wanted to be a tree? Do you like odd numbers? How about multiplayer, weather, seasons and more!? Well then this is the game for you! Come on down to a place where you will never want to leaf. Relax and be the best tree you can be. 1-250 players.
- 15

Tree Simulator 2020
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Indie and Simulation with Nautikin Adventures.
It's exactly what it sounds like. You are the tree! You are equaled by no other. Relax and be the best tree you can be.
- 16

V.T.
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
V.T. is a game where you live through the eyes of the protagonist throughout various horror stories a mix of fiction and non-fiction. Survive and explore the worlds within each story as you navigate unique sandbox environments with utterly terrifying atmospheres. 1-8 players.
- 17

People
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
People is a game where you control an island and the native population of people as an omnipotent being. Build towns, complete quests, puzzles, and help your people thrive!
- 18

James Town Courier Frog MD
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
Welcome to James Town! The Jungle driver is on drugs and is leaving packages in the wrong locations! It is up to Courier Frog MD to fix it. Using your Medical Degree, you must find the lost packages and deliver them!
- 19

Prison Forever
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Indie and Adventure with Nautikin Adventures.
You play as yourself in an alternate reality. In this reality you are in prison forever. It's over, you got caught, just accept it. You can do literally nothing but be in your prison cell for the rest of time. You get a bed, toilet, and a window that shows you the real time of day! There is no way to escape so don't try. Enjoy!
- 20

Tree Simulator 2021
Single-player alternative to Nautikin Adventures — playable solo, no multiplayer required. Shares Action and Indie with Nautikin Adventures.
Wood you like marginally improved graphics? Do you like leafing it all behind and taking root in some random field? If so, you are a tree, be the best tree you can be. Prepare for a deeper and more detailed understanding of what it is to be a tree. A true work of art.