AirAttack HD vs Company of Heroes 2
AirAttack HD
AirAttack HD is an award-winning vertically-scrolling, top-down arcade shoot-'em-up where you get to assume the role of an up-and-coming ace pilot. Featuring an intense, bullet-hell-like gameplay, you'll get to fight against a wide variety of enemies while piloting a nice selection of unique aircrafts which you upgrade and customize to your liking as well. The game is a mainly single-player game and as such, it offers plenty of exciting missions for you to embark on, each of which has 3 difficulty modes. Aside from campaign missions, there are even arcade and survival modes for you to truly put your skills to the test.What makes AirAttack such a popular game though is not only because of its real-time physics and destructible environments, but also because of its intuitive combat which is delivered through a whopping 7 control types - Touch, Relative, Tilt, Joypad, Mouse, Keyboard, and Gamepad. Having a World War theme helps a lot as well!
AirAttack HD is a somewhat older mobile game though and as such, its graphics might not be comparable to its latest sequel, AirAttack 2, but overall, the original AirAttack is still a very entertaining game to play and it manages to hold up to today's arcade standards.
Company of Heroes 2
Company of Heroes 2 is the exciting follow-up for the original Company of Heroes game. Set in World War 2, this game is rather multiplayer-focused but it does provide players with an intense single-player campaign which also double as a way for you to be familiarized with the gameplay before heading into multiplayer.The game does have a lot of "standalone" DLCs that adds either a new single player campaign to the game or a new multiplayer army for well... the multiplayer gameplay which you'll have to buy if you aim to get a "complete" version of the game. This kind of make the multiplayer aspect of the game rather pay-to-win since players without the new multiplayer standalone, which usually features a new army that's slighter stronger, will probably be on a disadvantage.
All in all, Company of Heroes 2 is still a great game from a great franchise, but it seems like the developers/publishers may have lost some favor with its player base mainly because of the slew of "standalones" that players have to shell more money for in addition to the "base game".