Find the Steam hidden gems
Games like Aviassembly
A single-player flight sim where you build airplanes, complete missions, upgrade your plane, and explore an open world, with a campaign around 11–13 hours.
Loading games like…
Loading the shelf…
Find the Steam hidden gems
A single-player flight sim where you build airplanes, complete missions, upgrade your plane, and explore an open world, with a campaign around 11–13 hours.
An open-world RPG city builder where you build and manage a flying sky city, explore a vast landscape, and engage in a cute, lighthearted adventure.
2026-04-17
In this single-player physics sim, you construct and program vehicles, explore and customize 3D planets, and tackle career contracts — a deep sandbox that reviewers stick with for 19 to 90+ hours.
2023-01-26
