Observer
Observer is a 3D hand-drawn cartoon roguelite game. You will become the legendary heroes of the forest, choose a new destiny for them, and guard this mysterious forest for them.

Positive · 38 reviews
84% positive (32 / 38)





















Rat Racer is a physics-based car simulation where everything is calculated in real time by Nvidia PhysX engine. All tracks are "virtual sandboxes" where you can drive everywhere and do anything what your car physics allows.
Released
March 12, 2020
Price
Platforms
Windows
Developer
Publisher
Last sync
September 26, 2026

Rat Racer is a physics-based car simulation. This is not a typical arcade game - everything is calculated in real time by the Nvidia PhysX engine, so the drive model is more difficult to learn at the beginning, but it gives you much more satisfaction when you master it over time.

All tracks are "virtual sandboxes" where you can drive everywhere and do anything what your car physics allows. All collisions, jumps, spins are unique due to real time physics and such environment.

The game is hard - on the first try don't push the throttle to the max - just go as slow as possible throughout the first lap to feel the car reactions and then gradually speed up on next laps. Watch out for the driver - if you drive too aggressively it may fall out of the car due to stronger forces. Also, if you didn't care about the engine it can sometimes catch fire - in both cases you have to wait a few seconds.

Due to physical nature of the game it's easy to stuck somewhere - in such case don't move for few seconds - you will be respawned.

There are many random things which make the racing different every time - AI can sometimes miss the checkpoints so you never know who will win. Car engines can have a failures. The boxes on the road are filled with random stuff - you never knows if it's safe to collide with. The drone-like camera sometimes look at weird angles so you cannot clearly see your position. Some of the track locations are covered by obstructions so you need to use your intuition when your car is not visible for few seconds. There are no bounds on track so beware of the edges - or force your opponent to drive there!

We plan to release this game with 8 race tracks and 8 cars. There will be also Early Acces release which will contain 1 car and 1 track.
Have fun & be stronk!