Great game, worth a play for rts veterans and new rts players alike.
Firstly, it's single player is very engaging with video introductions, story line and taunts from enemy players. It seems a little cheesy, except for the fact that the story line is quite diverse and somewhat believable, but really does a nice job in engaging players to act the part within the game. The co-op selection, where you log in online and then play with a fellow red alert owner on your current mission ( or theirs ) is a fantastic feature and creates another level to the game even once the single player is finished, getting together with a mate trying to complete some absurdely hard missions is quite thrilling.
The multi player is also engaging, with a new system that allows people to chat in large area's then invite and add friends to their friends list, somewhat familiare for wow players ( /w to whisper and what not ). You can then access multi player games in different styles, simply by checking what games are being playing the channell you are on, by a auto game finder or by finding people to play with or against and starting a private match. In any time of the day you will find it easy to join many different games and game types.
The single player game will last for many hours for each setting and then can be revisited later with friends or on harder settings.
The multi player is very addictive and will keep you involved until star craft 2 or another rts that can bring something new to the plate, or after.
In all aspects this game will continue on for years to come, and im looking forward to seeing you in the tournaments.