
"Psst, wanna join the Rat Race?"
This is Rattus VELOCITAS, an arcade racing game where Fancy Rats riding futuristic ion-engine powered hoverbikes race on procedurally generated race courses! Collect items to give yourself an advantage or take out the competition!
7 different Fancy Rat colours and patterns you can choose from aside from the default Lab Rat colour, including Black-Eyed White, Agouti Hooded, and more!
5 different procedurally generated environment types.
6 Different items, including two types of Missiles, a Shield, a piece of Cheese, a Portable Dash Ring and a Bomb.
Race in a random environment, choose your favourite environment to race in or even enter a previous run's "track seed" if you'd like to experience a specific seed's race course again.
This game can be played in Splitscreen with up to 4 players on one PC!*
*Please note multiple game controllers, including Xbox 360, Xbox One, Dualshock 4(R) or DualSense(R) controllers are required for Splitscreen multiplayer mode. Performance depending on the machine hardware configuration may be reduced in Splitscreen.
G\'day Rat Racers.
This update fully resolves a bug where, if Steam Achievements data failed to properly load for any reason, Cheese Rocket Payloads became unobtainable in-game, with players passing through them instead.
UPDATE 11/06/2025 AEST:
This update has been re-released with the following changes:
Fixed an enjoyment-breaking bug where both performance-based and random CPU difficulty wasn\'t applying at all.
[/*]Fixed an issue where the win-rate calculation was incorrect, resulting in Quick Race eventually picking Easy difficulty every race.
[/*]
Minimum Setup
- Processor: Intel Core i7 860 or AMD equivalentMemory: 4 GB RAM
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce GTX 1060 / AMD Radeon R9 290
- Storage: 400 MB available space
Recommended Setup
- Processor: Intel Core i7-4770 or AMD equivalent
[ 6377 ]
[ 5870 ]
[ 751 ]
[ 2194 ]















