[IndieGames.com: The Weblog co-editor Tim W. rounds up some of the week's top free-to-download and commercial indie games from the last seven days on his sister 'state of indie' weblog.] This week on 'Best Of Indie Games', we take a look at some of the top independent PC Flash/downloadable titles released over this last week. The delights in this edition include a pair of Gamma IV showcase entries, a clever puzzle platformer with just one level to play, a single-button arcade game created in the span of a week, and a real-time strategy game that features both marines and zombies in the same package. Here's the highlights from the last seven days: Game Pick: 'Attack of the Paper Zombies' (Alex Vostrov, freeware) "Attack of the Paper Zombies sees a small group of marines going it alone against a horde of the undead. Each level contains a number of enemy hives from where the bad guys spawn, and the job is to fight your way through the masses, take down the hives and capture the points, securing the area." Game Pick: 'This is the Only Level Too' (John Cooney, browser) "This is the Only Level Too is the sequel to a puzzle platformer released by jmtb02 late last year, featuring a new set of thirty stages to beat and more achievements to unlock. The objective here is to guide a blue elephant towards the exit pipe safely, but in order to achieve that you would first have to unlock the door which blocks your path to freedom." Game Pick: 'Pax Britannica' (No Fun Games, freeware) "Pax Britannica is a hotseat multiplayer RTS game created for the Gamma IV competition, in which up to four players can command their own factory ships and send out fighters, bombers and frigates to attack their opponents' armadas. The type of craft manufactured and shipped out is dependent on how long you hold down the assigned button before letting it go." Game Pick: 'Girlfriend vs Boyfriend' (Shaun Pauley, freeware) "In Girlfriend vs Boyfriend you play as the guilty partner who had just been caught ogling at another woman, and as a result of this your other half will try to chase you down and punish you for committing the act of unfaithfulness in her presence. Objects on the roadside will be thrown at you to hamper your escape, but you can knock these things away at the cost of stopping for a short moment for your girlfriend to catch up with you." Game Pick: 'Wavespark' (Nathan McCoy, freeware) "Wavespark is a simple one-button action game created by Nathan as part of his weekly game release initiative, where your objective can be anything from reaching checkpoints to scoring bonuses depending on which game mode was chosen by the player."