Indie Simulation Games on Steam
Indie Simulation Games on Steam
Discover indie simulation games on Steam. smallcrate helps you find simulation games from indie developers, new releases, and discounted Steam catalog picks.
This page is built from Steam catalog data and focuses on indie games tagged with Simulation. Browse releases, compare prices, discover hidden gems, and open each game page for more details.
Featured Indie Simulation Games on Steam
PROMulti-TableTournament
PROMulti-TableTournament is a Texas Hold’em multi-table tournament strategy simulator. read hands by position, stack depth, blinds, and opponent actions, then choose fold, call, raise, or all-in to practice MTT pacing. GTOrange judgment, stack control, and final table decisions.
Messiah Simulator
A Gnostic survival roguelite where you play as Jesus, get the miracles slightly wrong, and try not to be crucified. The perfect gift for your ultra-religious friend—or the one who thinks they're the Messiah. Jesus lasted 33 years. You'll be lucky to last five minutes.
17 Steps
17 Steps is a fast-paced Japanese mahjong duel. You handpick 13 tiles from a pool of 34 as your starting hand, then race to tenpai and victory within just 17 discards. No chi, no pon — only tsumo and ron, stripped down to what mahjong is really about: hand efficiency and reading your opponent.
Truth Universally Acknowledged - Nine Hearts
Truth Universally Acknowledged - Nine Hearts is a short college themed dating sim.
Cheap Car Repair: Welcome to Nowhere
Meet the local mechanic from the village of "Bumfuck Nowhere". Run your own car repair shop, hustle and cut corners however you can, but be careful! You probably don't want to get on the bad side of the local businessman, Christopher Kingman...
Boat on Desk
Need a little push to finish your project? Pass those exams looming on the horizon? Embark on Boat on Desk and earn rewards for using your computer. When pressing keys or moving the mouse, fish will appear in the ocean, and your little boat will catch them for you.
Esqapes: Voyages
Esqapes: Voyages is not an active gaming experience but rather an immersive relaxation space for you to clear your head, meditate, pray or simply zone out and chill. Put your headset on, place your controllers off to the side and set sail on your private luxury yacht to over 100 unique destinations.
Spell Alchemist
Spell Alchemist is a short incremental resource-gathering and crafting game about digging for resources and processing them into powerful spells. Craft the most powerful healing spell to cure humanity of a mysterious disease.
Dilemma
You don't cure patients; you decide their fate. In this grim medical sim, review records and face impossible bioethical dilemmas. Consult the Medical Bible and choose who gets the bed. Every signature impacts your Ethics, Reputation, and Legal Risk. In a broken system, mercy is a dangerous luxury.
Drifting Dots
A minimalist physics roguelite where you create a mesmerizing cascade of droplets. Choose from three distinct modes and discover powerful upgrade synergies to master the flow. Calm, complex, and endlessly replayable.
Chill & Reel
A cozy idle fishing game where you play as an adorable alligator angler. Designed to run in the corner of your screen, it's the perfect companion for work or study—featuring rich animations that make every moment feel like watching a charming short film.
Super Night Riders S1
Super Night Riders S1 is a modern checkpoint arcade racer inspired by '80s classics. Race as Alice, the Red Rider, across 12 stages from day to sunrise. Dodge rivals and beat the clock - distance matters more than position.
Pending Approval
Idle, where you fill out and sign meaningless forms to climb the ranks of an absurd bureaucracy. Automate, advance, and repeat in an endless loop. The further you go, the more ridiculous it gets. Will you survive, or will you become part of the system?
BanHown
A life simulation game where you create your dream home and farm. Escape the busy and crowded city to restore a forgotten land in northeastern Thailand, and discover the warmth of rural life in Na Sarp Village.
Random Coin
Buy, sell, and grow your capital in this simple, fast, and addictive trading simulation. Earn Prestige Coins and climb the Steam leaderboard.
Cow Project 1986
A game about an alien that has to abduct things to pay rent!
Autonomous Warfare Evolution
A real-time strategy simulation where you evolve and command swarm-intelligence autonomous weapons using genetic algorithms. Whether you simply watch or deeply intervene in the evolution, both are valid ways to play the game.
LIVEBAIT
Congratulations! You have been selected to become a parser at MERCURIALCORP! Please follow all safety protocols when communicating with the entity. Keep the vault door closed. Translate messages efficiently, and know that you are being watched. A short morse code focused survival horror experience.
Protocol: Umbra
You are the AI of a spaceship orbiting a mysterious celestial body at the edge of our solar system. While the crew sleeps, you stay awake watching through cameras, monitoring the vessel, and searching for anomalies.
Pairvo
A minimalist card matching game where you memorize playing cards, create combos, and chase high scores through increasingly difficult phases.
Endless Maze
This is a first-person 3D maze-themed casual game. The game features many different interesting mazes, each with its own characteristics. Each level is relatively short, focusing on the fun of the maze. Additionally, it also offers randomly generated traditional mazes of selectable sizes.
WarBoard: Arena Empire
WarBoard: Arena Empire is a turn-based tactical strategy game on a hex arena. Command Rome, the Turks, Vikings, Egypt, Japan or Persia. Play solo against AI, or battle up to 4 Steam friends in private matches. Every move counts.
CatToySimulator
An interactive simulation game designed specifically for your cat. Freely combine characters, props, and scenes through the built-in element workshop, with local multiplayer support, to create a unique play experience for your feline companion.
Asthemroids
Asthemroids is a party game, played together on one screen (couch co-op). Enjoy this arcade style top-down assortment of games using one keyboard for all players, or plug in up to four controllers.
The Lion Gambles Everything He Owns
A gambling simulator with 7 mini-games and 40+ collectible cards, scratch the itch without losing your savings. Collect every cards in a desperate attempt to escape this endless loop of high dopamine pumps.
Olivia
Once a family home, now stands silent. The past still whispers through every room. You are looking for inspiration for a film, but you will find much more than just a story. Whether the lights are on or off... it doesn't matter. Olivia will find you.
Pazleum
Assemble 3D jigsaw puzzles of famous works of art, sculptures, artifacts (and more!) in a familiar puzzle format, framed in a visually stunning experience with immersive soundscapes and intuitive mechanics. Discover humanity's most prized artwork in a relaxing puzzle game, piece by piece.
Reel Clicker
A frantic clicker with a roguelike soul. Risk your progress in high-stakes runs, unlock illegal upgrades, and dominate the dopamine black market.
Lotto.exe
"99% of gamblers quit right before they hit it big. This game is for the other 1%." The ultimate test of human stubbornness. Lotto.exe isn't a "game" in the traditional sense. It is a simulation of a lottery draw designed to determine exactly how much your time is worth to you.
Polity Painter
Polity Painter is a minimalist sandbox tool for historical map enthusiasts. Effortlessly paint borders, name nations, and visualize alternate histories across diverse world maps including Japan, Europe, and the Americas. Your world, your canvas.