Games like O3DX

"DRAG is a physics-based offroad racing game, emphasizing time attack competition with local/online multiplayer and split-screen modes. Its realism stems from 4CPT physics, soft-body tire model, and collisions, allowing for weight transfer and various racing techniques. With global leaderboards, community events, and regular special events, DRAG offers a rich and engaging experience for 1-2 players."

Pacer (formely known as Formula Fusion) is an anti-gravity racing game which pits your racing pedigree up against the rest of the world. Tackle the single player campaign and become the best pilot against the AI over leagues and championships, or play against the world in multiplayer and compete in a sports league where you can take either yourself or your team to the top step.

"Tram Sim is an open-world, single-player game offering 10 hours of playtime, featuring outstanding graphics and highly realistic tram controls. Explore Vienna's historic city center, Ringstrasse, and green Prater, traversing a vast 4,000,000 m² map with intricate tram networks. Begin with beginner mode, gradually unlocking advanced and professional controls for a superior simulation experience."

In "Exoplanet: First Contact," players explore an alien world, building bases and gathering resources to advance their technology and communicate with Earth. Conflicts with hostile extraterrestrial life forms must be overcome using strategy and the player's arsenal of weapons. The ultimate goal is to establish peaceful relations with the planet's inhabitants and learn from their advanced culture.

Underground Garage lets you start your career as a car mechanic and expert tuner, combining detailed vehicle repair with high-speed racing. Customize and build unique cars, then test them in an open world filled with challenges. Experience a realistic mechanic simulator where creativity and driving skills go hand in hand.

"Old School Rally" is a retro-style racing game with fast-paced, arcade-style gameplay. Race across diverse rally tracks from around the world in a variety of classic-inspired rally cars. Compete against other drivers on the leaderboards and earn achievements, while providing feedback to help the game evolve over time.

"Driftwood is a single-player sport game where you longboard as a speedy sloth named Eddy, drifting through tight corners and performing tricks to unlock new boards and wheels. With sensational graphics, an exceptional soundtrack, and quirky humor, the game offers a relaxing, focused experience in a beautiful contained world, although it does have some bugs."

"Zompiercer is an action-packed single-player game with compelling gameplay and pretty visuals. Take control of a train, build and customize your home on railway cars, fight off hordes of zombies, and explore the story of a zombie apocalypse world through carefully handcrafted locations."

"When Ski Lifts Go Wrong" is a physics-based construction and management simulation game. Design ski lifts and jumps, then watch your skiers tackle the slopes with hilarious consequences. Over 100 levels of challenges and freebuild mode offer endless opportunities for creative design and experimentation.

"DRIFT21 is a sport game where you can become a drift legend by tuning and racing your dream car in solo or multiplayer mode. With over 1800 customizable parts, laser-scanned Japanese circuits, and demanding challenges, show off your drifting skills and establish your place as the best drifter. However, be aware of the occasional bugs that may affect gameplay."