SDL Sopwith doesn't close?

[LiamWilson]

I just downloaded SDL sopwith from the Repo's, and whenever I play it, it wont close.

I tried the X button, ALT-F4, ESC, CTRL-ALT-ESC, everything! Even attempting to kill the process via System Monitor doesn't work?! How can I close this?

Please and thank you;

LiamWilson

[LiamWilson]

Update:\\ I found that it's CTRL+C to close.