I found the controls to be jerky and non-intuitive, and despite spending a fair amount of time playing around with it, didn't manage to get it working as well as I suspect it can. Although all that sounds pretty normal, it is not as easy as it seems.

Right-clicking on an object (such as a planet) will bring up various options, while in the tool bar you can perform more complex tasks, such as searching for Bayer designations, taking videos, tracking objects and configuring options. In theory, you navigate around the universe by using the mouse or the keyboard.

It has a wealth of demos, online and offline user guides, a wiki, a forum and even a Wikipedia entry! It is just as well that all this help is available, however, because it is not a particularly easy program to use.

↑ 8.0 8.1 Steam News - Celeste - V1.4.0.0 Changelog - last accessed on ' Updated to the latest version of FNA, introducing FNA3D.For free software, Celestia is extremely complete.

↑ 21:9 aspect ratio ? - last accessed on.

↑ Extremely OK Games - Hello, and Farewell - last accessed on.

The game failed to respond to input from a DualShock 4. The DirectX version is nowhere to be found after having downloaded the game. The OpenGL version of the game runs on FNA & SDL2, which has more controller support than XNA.'

↑ 1.0 1.1 1.2 Steam Community - PS4 Controllers on PC - last accessed on ' Alternatively you can use the OpenGL Beta branch (by changing it in Celeste's Steam settings by right clicking the app).

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