This is a very fine RTT with PIxel Graphics. If you enjoy Mimimi's games or Commandos, you will feel right at home.

Yes, it has simplified pixel arts. But it works in favor of this game. You have all info you need right on the screen, no zooming needed, no camera turning.

It also is quite challeging and features at least 5 to 6 hours of puzzling.

A nice little game with neat art-style, music and sound design in general.
If you like Commandos-like games and like this art-style, I can absolutely recommend this game.
Normal difficulty has been good so far - makes you think but not frustrating, I didn't have to retry a level too many times (for Normal).
I haven't finished even a half of the game yet - but I'm already sure I'll get by $7 worth of fun out of it.

As an old RTS player I switched control scheme to "classic RTS" which is "left-click to select, right-click to command", and there are hotkeys so it was easy to get used to.
Some of the guard's quotes don't have voiceover - maybe this will be fixed/added soon?

All in all it's a cute Commandos or Desperados-like game, and it's really cheap - so I'd say try the demo and see if you like it.