MoSimulator

Early access since May 2026

MoSimulator is a robotics simulation game with an arcade feel that lets players mod in their own robots. Experience the excitement of competitive student robotics in a fun, accessible format where you can bring your own robot designs to life and compete in simulated matches.

98% positive · 200 reviews

Not yet

In early access, still in active development

High confidence

Active Development

Not yet

In early access, still in active development

High confidence

Active Development

Where to get it

Free on Steam

Steam Free

Evaluation

MoSimulator entered Early Access on May 27, 2026, and Cascade Studios has maintained a very active development pace since launch. In just under three months, the studio has shipped at least five robot additions — including 1678 Citrus Circuits' "Limestone" (June 5, 2026), 1706 Ratchet Rockers' "Mirage" (July 3, 2026), 1114 Simbotics' "Simbot Tim" (August 6, 2026), and 4414 Hightide's "RIPCURRENT" (August 18, 2026) — alongside a steady stream of feature patches and bug fixes. The most recent update was on August 18, 2026. The store description explicitly references an "ever-growing library of community robot mods" and describes the game as evolving alongside real-world competitive robotics seasons, making clear that new content tied to future seasons is a core part of the game's ongoing development. The game is explicitly marked as Early Access, meaning Cascade Studios has communicated that it is an unfinished product with more development ahead.

Evidence

v26.4.0 added 4414 Hightide's 2026 robot RIPCURRENT to the game, along with a new Steam leaderboards page and packaging infrastructure for future versions.

news post · Aug 18, 2026 source content shipped

high

v26.3.0 added 1114 Simbotics' 2026 robot Simbot Tim, plus driver station and gameplay improvements.

news post · Aug 6, 2026 source content shipped

high

Media

Details

Developer

Cascade Studios

Publisher

Cascade Studios

Achievements

Platform

Windows, macOS, Linux

Controller

partial support

Steam Deck

Playable

Players

Single-player · Multiplayer · Co-op · PvP · Local/Split Screen

Simulation Casual Robots Arcade Immersive Sim 3D First-Person Split Screen Third Person Automation Programming Controller Free to Play Early Access Physics

About this game

Get Behind the Glass of Your Favorite Robots

MoSimulator is an arcade robotics game built around competitive student robotics. Pick a robot, and drive in games from various seasons.

Community Robots

Mosimulator's modding system lets players bring in real robots from past and present seasons. With our Unique modding SDK, we make importing your own team's robot easy, no matter how unique.

Local Multiplayer

Mosim Supports Local multiplayer for 1v1 and 2v0 Matches. This makes Mosimulator a great way to bring people together, whether it's for team bonding or to fill downtime at events.

1v1 Split-Screen — race your opponent to score the most points
2v0 Co-op — work together and create dynamic strategies

How it plays

Mosimulator plays true to real life with realistic swerve physics, custom interaction rollers, and game-piece physics.

Features

Teleop-only gameplay
Ever-growing library of community robot mods
Unity-based modding pipeline with full CAD support
Physics-driven swerve and game piece interaction
Clean, colorful field visuals built for fast play
Local split-screen multiplayer
Shared Source Roots - Mosimulator is developed with a focus on community, ensuring the game and its community evolve around the real competition

Ready to compete? Pick a robot, try community mods, and climb the leaderboards.