🏎️ Sim Racing Circuit 3D
Climb into the cockpit, hit your braking points, look after your tyres and chase your own ghost!
How to play
- Pick a car and a circuit, then choose a race type and your driving aids.
- Press Go to the grid. When the five red lights go out, hold W or ↑ (GAS) and steer with A and D or ← and →.
- Brake hard with S or ↓ before each corner, using the 150, 100 and 50 boards at the roadside as your guide.
- With aids on, follow the coloured line: green means go, yellow means ease off and red means brake.
- Watch the TYRES bar. Worn tyres grip less, so in a long race stop inside the yellow PIT box, just before the start line, for a fresh set.
- In Hot Lap, beat your own see-through ghost. The number on screen shows if you are ahead or behind.
- Press C to try the cockpit camera. Press R if you need to get back on the track.
A sim racing game you can play in your browser
Sim racing usually means a steering wheel, a big download and a very patient attitude. Sim Racing Circuit 3D keeps the parts of it that make it so satisfying, and leaves out the rest. You drive a single-seater around six circuits, you brake at real braking boards, your tyres wear out as you race, and you decide when it is worth coming in for new ones. It plays in full 3D on a computer, tablet or phone, with nothing to install and no account.
It is not a full physics simulation, and we would not pretend it is. It is a car racing simulator in spirit: a game about getting a lap right, where smooth driving beats wild driving and where a good pit stop can win you a race. Turn the driving aids off, jump into the cockpit view and it becomes a real test.
The cockpit view
Press C to change camera. The chase camera behind the car is the easiest way to learn, but the cockpit view is where sim racing comes alive. You sit low in the car with the steering wheel in front of you and the front wheels out at each side. You cannot see as far, the corners arrive quicker, and the speed feels twice as high. There is also a bonnet camera and a far camera, and the game remembers the one you chose.
Why your braking points matter
Most lap time is won and lost in the braking zones. If you brake too late you run wide and lose far more time than you gained. If you brake too early you give away speed for nothing. Before each big corner you will find boards at the side of the track marked 150, 100 and 50, which count down to the corner. Pick a board, brake there on your next lap, and move it a little later each time until you find the limit. That is exactly how racing drivers learn a circuit.
Tyre wear and pit stops
In a Grand Prix your tyres wear down with every metre, and they wear much quicker if you slide. The TYRES bar shows what is left. As it falls the car grips less, and you will have to slow down for each corner. When tyres get really low, your team will come on the radio and tell you to box.
To change them, drive onto the apron beside the start straight, just before the line, and stop inside the yellow PIT box. Hold still for a couple of seconds and you will have a fresh set. A stop costs you time, usually around ten seconds or more, so it is a real decision. In a short race it is rarely worth it, but in the five-lap races, new tyres for the last laps can make up the time and more.
Hot Lap and your ghost
Choose Hot Lap and the rivals disappear. You get the circuit to yourself on fresh tyres, with three laps to set your best time. Finish a lap and it becomes a ghost, a see-through car that drives your best lap alongside you on the next one. A number on screen shows how far ahead or behind you are at that moment, in green or red. Your ghost is saved in your browser on this device, so you can come back tomorrow and try to beat it.
Driving aids: Full, Line only or Off
Full gives you the coloured racing line, a little automatic braking if you come into a corner far too fast, slightly more grip and slower tyre wear. It is the best way to start. Line only keeps the coloured line but leaves all the driving to you. Off takes away everything: no line, no help, just the boards and your own judgement. The stars are the same at every level, so aids are not a penalty. Turning them off is purely about seeing how good you really are.
Six circuits
Greenfield Park is flowing and friendly, a good place to learn. Harbour Street has square corners and a golden sunset. Alpine Ring is narrow, with tight hairpins among the rocks. Desert Speedway has huge straights that end in very big stops. Forest Esses is one corner after another and rewards rhythm. Finally, City Grand Prix is the night race, five laps under the lights against the fastest rivals of all. All six are open from the start.
Stars and cars
In a Grand Prix, a win earns three stars, a podium two and any finish one. In Hot Lap, beat the gold lap time for three stars and the silver for two. Each circuit counts once, using your best result, for eighteen stars in all. You start in the Academy Trainer. Four stars unlock the Club Single-Seater, nine the Pro Series Racer and fourteen the Apex Prototype.
Tips for faster laps
Slow in, fast out. Do most of your braking in a straight line, turn in once you have slowed down, and be back on the throttle as you straighten up. A good exit matters most of all, because you carry that speed down the whole of the next straight.
Use all of the track. Start wide, clip the inside of the corner, and let the car run out wide again at the exit. The coloured line shows you how. Stay on the road, too: the grass slows you down a lot, and sliding wears your tyres out far quicker.
Can I play this at school?
Sim Racing Circuit 3D runs in any modern browser with no download, which is why people look for it as an unblocked racing game. Whether it opens on a school or work network depends on that network's filter, so we cannot promise it will always be unblocked.
More racing games
For something less serious, try Arcade Turbo Racer 3D or Kart Racing Grand Prix 3D. To race alone on loose roads instead, try Rally Stage Champion 3D. You can find them all on our racing games page.
Frequently asked questions
Is this a real racing simulator?
It is a sim-style racing game rather than a full physics simulation. It has a cockpit view, braking boards, tyre wear, pit stops and optional aids, but it is built to run in a browser and to be fun on a keyboard or a phone.
How do I make a pit stop?
Drive onto the apron beside the start straight, just before the line, and stop inside the yellow PIT box. Hold still for about two seconds and your tyres are replaced. You only need this in Grand Prix races.
What does the coloured line mean?
It is the racing line. Green means keep going, yellow means ease off and red means brake. Set aids to Off if you would rather not see it.
How does the ghost car work?
In Hot Lap mode, your best lap becomes a see-through ghost that drives alongside you. It cannot hit you. The number on screen shows the time gap, and the ghost is saved in your browser.
Do I get fewer stars with aids on?
No. Stars are the same at every aid level. Turning aids off is simply a bigger challenge.
Is this game unblocked?
It runs in your browser with no download, but whether it opens at school or work depends on that network's filter, so we cannot promise it. If anonarcade.com opens, the game will work.
Does it work on phones and tablets?
Yes. It runs in 3D with on-screen steering, gas and brake buttons. It is free, with no sign-up. The steering wheel graphic in the cockpit view is hidden on phone screens to leave room.