Terminal Quest

16 short levels for the basic file commands, in a simulated shell. Linux, PowerShell, or both side by side.

Linux (bash-like)
PowerShell
Command cheat sheet (the 12 commands this game simulates)
DoesLinuxPowerShell

Also typed in either shell: hint, help, clear. Pipes (|) and one redirect at the end (> or >>) work. Wildcards * and ? work in file names.