

Some commenters on a Touch Arcade post about the game noted that maps were taken from other games.

It appears as if the game uses content lifted from other games that were not immediately apparent when I personally wrote the article after downloading a build of the Android version to try it out. One of the members of the game's developer, Studio on Mars, contacted the site about the game and it sounded interesting, so I wrote an article about it announcing the game, which is not yet released to the public at large on the App Store, though they are distributing builds of the game for multiple platforms on their website. Recently, 148Apps published a story on an upcoming Unity-based first-person shooter: Critical Strike Portable.
