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Best free simulator games
Simulators for the browser: fly, fish, drive, run a career or a city, or watch physics do its thing. Some are serious, some are silly.
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1
Off Road Earth
You drive a customizable 4x4 truck or ride a mountain bike across real-world terrain, exploring freely or doing time trials.
3dracingsports+1 4 players -
2
Tennis Browser Game
by u/Mysterious-Rise-5571
Play tennis in your browser — free, no download, no install. Real ball physics, official scoring, ranked online matches and a 52-week career mode.
sports0 6 players -
3
Coconut Sim 3
by u/PacRatIT
You are a coconut on a tropical beach. You cannot walk. You exist. Real-time day/night, persistent existence stats, achievements, and your own seeded island.
weird0 4 players -
4
We Have a Black Hole at Home
You look around a physically accurate simulated black hole and watch how it bends light around it.
3dtoyeducational0 4 players -
5
Glyph Tower
by Korochin
Stack physics-simulated letter-shaped blocks on top of each other to build the tallest tower you can before it topples.
3dsandboxtoy0 4 players -
6
Terrain Rider
You ride a physics-based mountain bike down real-world mountain terrain, tuning your bike and chasing timed runs.
3dsports0 3 players -
7
Keikoku Camp
by yohsuke_zw
Set up camp in a Japanese river valley, handle your gear and enjoy the scenery in a camping sim whose every texture, mesh and sound is generated in code.
3dtoy0 3 players -
8
fly.pieter.com
by Pieter Levels · built with Cursor
A free multiplayer flight sim made with AI. Fly around and dogfight with other players.
multiplayer3d0 2 players -
9
Tennis Career Sim
by u/quant_boy123
Create a player and play out a whole pro career week by week, from ITF to the Tour, with real ranking-points math.
sportsstrategy0 2 players -
10
3D.City
by lo-th
You zone, build roads and power lines, and manage a growing city in a 3D city-builder simulation.
3dsandboxtoy0 2 players -
11
WebGL Water
by Evan Wallace
You drag across a pool of water to make ripples and push a ball around, watching realistic light caustics react.
3d0 2 players -
12
Inflight Simulator
by rkotcher
Ride as a passenger on flights to countries around the world and collect each country's flag as you arrive.
toy0 2 players -
13
Marble Fall
by Sven Frankson
Build marble-run tracks from ramps, loops, and elevators, then watch the physics-simulated marbles roll through them.
3dsandboxtoy0 2 players -
14
Three-Body Gravity Simulator
by jgchaos
Set up masses and starting velocities, then watch three or more bodies orbit each other chaotically in 3D.
3dtoyeducational0 1 player -
15
Gravity
by qunabu
You follow a guided tour of why orbits happen, then fling planets around a solar-system simulator that goes from Newton to Einstein.
sandboxeducational0 0 players -
16
Snooker Simulator
by Potential_Beat7885
You play snooker on a 3D table with realistic spin and cushions, against the computer or another player online.
sports3d0 0 players -
17
Friday Release Simulator
by azalio
You are the on-call engineer after a Friday release, swiping through alerts and choices to keep the team sane until Monday.
narrativeweird0 0 players -
18
blunder.clinic
You get realistic chess positions from real games and pick a move that doesn't throw the position away.
dailypuzzlestrategy0 0 players -
19
Size It Up
You scale a silhouette to its real-world size next to a reference object, over five rounds.
dailypuzzle0 0 players -
20
Mars Landing Simulator
You fly a rocket between bases on Mars, managing fuel, tilt and wind so you touch down gently.
3dsandbox0 0 players -
21
Emoji Sim
You watch emoji villagers chop trees, herd sheep and butcher meat, and spend their resources on buildings to grow the village.
idletoy0 0 players -
22
VibeOS - Hacking Sim
by @DeepVoidHub · built with Cursor
You walk around a dark apartment, sit down at the computer and work through a fake operating system to hack targets for crypto.
narrative3d0 0 players -
23
Billiards
by tailuge
You aim, set spin and power, and play pool, snooker or three-cushion on a physics-simulated table.
sports3d0 0 players -
24
Turkey Cooking Simulator
by fernjager
You shop for ingredients, prep and roast a Thanksgiving turkey, then get judged on the result.
weird0 0 players -
25
Sheepdog Sim
by matthew-kissinger
You control a sheepdog and herd a flock of 25 to 200 sheep through a gate.
3dsports0 0 players -
26
Microcity
by eliot-akira
You zone land, lay roads and power, and grow a tiny city in a simulation based on Micropolis.
strategysandbox0 0 players -
27
Cimulity
by zeikar
You zone residential, commercial and industrial land and balance a budget in a minimal city sim.
strategysandbox0 0 players -
28
Coming Out Simulator 2014
by Nicky Case
You pick what to say in a semi-autobiographical conversation about coming out to your parents.
narrative0 0 players -
29
Dragon Tax Return Simulator 2015
by walsh9
You fill out a dragon's tax return against a ten-minute clock, working through the forms and arithmetic to avoid a penalty.
weirdpuzzle0 0 players -
30
Swarm Simulator
by Evan Rosson
Hatch drones, then queens that make drones, then nests that make queens, and grow an insect swarm into the trillions.
idle0 0 players
Every game here is free and runs in your browser with nothing to install. The order comes from players on Joystumble: thumbs up and down (weighted so a few votes don't outrank many), then how many people played. Made one that belongs here? Submit it.