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Games like Steam Engine Simulator | IndieDex

Steam Engine Simulator
Games like Steam Engine Simulator

Find the Steam hidden gems

single-players with secrets you find without a guideor

Games like Steam Engine Simulator

A compact 2D steam engine building simulation that is educational and rewarding to tinker with, with reviewer playtimes averaging around 4-9 hours.

Nimbatus - Drone Creator
A single-player physics simulation game about building and testing drones in a virtual sandbox, with a fun, compact experience.
2020-04-30
- Action
- Indie

Simulator

Sandbox

MOLEK-SYNTEZ cover art

MOLEK-SYNTEZ

A single-player programming puzzle about automating molecule synthesis in a Romanian apartment, with a calm, cerebral mood and a compact campaign.

2019-11-19

Science fiction
Puzzle
Bird view / Isometric
Indie
Simulator
Sandbox

Water Physics Simulation cover art

Water Physics Simulation

A relaxing 2D sandbox physics toy where you build and destroy ships, cars, and towns with water, bombs, and disasters.

2021-10-06

Indie
Side view
Simulator
Sandbox

Milling machine simulator cover art

Milling machine simulator

A realistic milling machine simulator with free experimentation and career challenges, praised for authenticity as a hands-on practice tool.

2022-02-22

Action
Simulator

Project Chemistry cover art

Project Chemistry

A compact ~6.5-hour chemistry sandbox and quest-mode sim where you trigger reactions and synthesize molecules, with a playful educational edge.

2021-06-22

First person
Indie
Simulator
Sandbox
Educational

Steam Revolution: The Age of Rail cover art

Steam Revolution: The Age of Rail

A free-to-play, single-player train-management sim set in 1844 Europe that plays like a lightweight puzzle with leaderboard-scored efficiency and short sessions.

2026-03-06

Puzzle
Indie
Simulator

SimpleRockets cover art

SimpleRockets

A compact 2D rocket-building spaceflight simulator with realistic orbital mechanics and a modest but rewarding hands-on feel.

2015-06-03

Science fiction
Indie
Side view
Simulator
Sandbox
Educational

GearBlocks cover art

GearBlocks

A single-player physics sandbox about building intricate mechanical machines, testing them, and sharing designs, rewarding patient tinkerers with deep creative freedom.

2023-11-09

Indie
Simulator

Steampunk Genius cover art

Steampunk Genius

A free-to-play indie simulation about crafting futuristic designs in a steampunk setting, with positive reviews and a short playtime among reviewers.

2020-03-03

Indie
Simulator

Space Simulation Toolkit cover art

Space Simulation Toolkit

A GPU-powered physics sandbox for rewriting physics, building mechanisms, and experimenting with A-Life and evolution; reviewers find it addictive and log 30+ hours.

2020-06-05

Science fiction
Bird view / Isometric
Indie
Simulator
Sandbox

Contraption Maker cover art

Contraption Maker

A relaxed physics-puzzle game where you build and share chain-reaction contraptions in single-player or co-op, with a median reviewer playtime of about 7 hours.

2014-07-07

Platform
Puzzle
Indie
Simulator
Sandbox
Sport
Educational

CHR$(143) cover art

CHR$(143)

A challenging retro 2D physics-based construction and automation puzzle game, with a simple-rules-to-complex-behavior feel and a roughly 7-hour reviewed playtime.

2021-08-04

Puzzle
Indie
Side view
Simulator
Sandbox