Explore the physics of piston engines by building, tuning, and testing them. Simulate combustion and rigid body motion in real-time. Compete with others on a global leaderboard by posting your creations.






247+ iOS apps & games curated and reviewed
Whether you're new to building simulator engine or looking for an upgrade, our curated collection of 247+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.4★ (48) | No | Yes | Aug 2026 | |
| 2 | Free | 3.8★ (79) | No | Yes | Aug 2026 | |
| 3 | Free | 1.9★ (295) | No | Yes | Aug 2026 | |
| 4 | Free | 4.5★ (180) | Yes | Yes | Aug 2026 | |
| 5 | Free | 4.6★ (2.3K) | Yes | Yes | Aug 2026 | |
| 6 | Free | 1.0★ (1) | Yes | No | May 2026 | |
| 7 | Free | 3.1★ (35) | Yes | Yes | May 2026 | |
| 8 | $2.99 | 3.7★ (70) | No | Yes | Aug 2026 |






Explore the physics of piston engines by building, tuning, and testing them. Simulate combustion and rigid body motion in real-time. Compete with others on a global leaderboard by posting your creations.






Experience a free sample of a construction simulation game set in a North American-inspired landscape. Tackle limited missions, explore new areas, and get a glimpse of the multiplayer mode. Unlock the full game with all jobs and machines via in-app purchase.

Learn to build a gaming PC virtually without the hassle of physical components. This simulation game offers realistic component visuals and placement, making the PC building process fun and educational.


Build unique bridges over rivers using specialized construction teams. Decorate your creations with various elements to make them stand out. This simulation game offers a creative building experience.


Experience the thrill of a construction site with realistic graphics, sound, and physics. Operate heavy machinery, navigate challenging terrain, and build your empire in a variety of environments.


Operate heavy machinery like excavators and cranes to complete construction projects and build a city. Experience realistic driving mechanics and a variety of challenging missions in immersive 3D environments.


Experience the life of a builder in this construction simulator. Gather materials like wood and bricks to construct various structures, from houses to monuments. Hire other builders, upgrade your tools, and even dabble in interior design and landscaping.


Explore the mechanics of 4-stroke engines with this interactive simulator. Visualize the transformation of various engine types and understand their internal workings through detailed CG animation. Enhance your knowledge with adjustable settings and realistic engine sound options.


Operate heavy machinery like excavators and bulldozers to build roads and bridges for a modern city. Transport materials, set pillars, and complete construction projects to help residents.


Operate a variety of heavy construction vehicles, including excavators, dozers, and trucks, to complete challenging building tasks. Progress through adventure-packed levels, from clearing roads to constructing bridges and performing rescue missions, all within a time limit.


Experience the thrill of building your own construction company. Construct various structures with engaging gameplay mechanics. This simulation game offers a satisfying building experience.


Build and manage a bustling city from the ground up. Operate heavy machinery, manage resources, and complete diverse construction projects. Earn passive income and compete globally to become the ultimate construction tycoon.


Build bridges and roads using various construction machinery. This game lets you experience the process of developing and constructing bridges with cranes and other tools.


Learn to build and repair PCs with this simulation game. Follow step-by-step instructions to assemble real-world components, install software, and manage customer orders to grow your PC building business.


Operate realistic heavy machinery to build various structures, from houses to industrial buildings. Complete over 300 tasks across a vast, navigable world to grow your construction company and customize the city.


Learn to build and repair PCs with this simulation game. Follow step-by-step instructions to assemble real-world components, install software, and manage your own PC building business. Fulfill customer orders and become a PC architect.


Experience the thrill of heavy machinery in this construction simulator. Help a father and daughter build their dream house by operating excavators and trucks. Master driving and parking skills in challenging city construction missions.


Experience the thrill of operating heavy construction vehicles like excavators, bulldozers, and cranes. Build your own city by completing various construction tasks, from digging and mixing concrete to transporting materials. This simulator offers realistic 3D graphics and intuitive controls for an immersive building experience.


Become a city builder and developer in this free construction simulator. Operate excavators, cranes, and trucks to design and build bridges and roads. Transport materials and manage heavy machinery for a realistic building experience.


Assemble your own computer by buying components and putting them together. Learn how each part functions and how the entire system works in a first-person view. Test your creation and improve your assembly skills.