Weekend PC download deals: both Prototypes for $10

Can you legally bequeath your downloadable games collection when you inevitably die? The law hasn't tested that yet. But why not build that hoard, assuming yes? This weekend you can cheaply expand your legacy to include both Prototype games for $9.99, Tropico 4 for $7.49, Orcs Must Die! 2 for $7.48, Crusader Kings II for $8, both Batman: Arkham games for $20, and heaps more. Here's our selection of this weekend's PC deals:

GameFly

Space Pirates and Zombies

Amazon

Tropico 4

GamersGate

Orcs Must Die! 2

Get Games

Metro 2033

GOG

Cryostasis

Green Man Gaming

Get 20% off almost anything with the voucher code GMG20-1FYLZ-EDG8R. You'll need that to get some of these prices, though it doesn't work on all:

Batman: Arkham City

Humble Bundle

Pay what you want for Splice, Eufloria, Waking Mars, Crayon Physics Deluxe, and Superbrothers: Swords and Sworcery EP, on PC, Mac, Linux and Android. Pay above the average to get Machinarium, Avadon: The Black Fortress, Canabalt, Cogs, Swords & Soldiers HD, and Zen Bound 2 too. You'll get Steam keys for most if you pay at least $1.

Superbrothers: Swords and Sworcery EP

Impulse

Grand Theft Auto IV

Indie Royale

Pay what you want for Mutant Mudds, Pineapple Smash Crew, Spirits, BasketBelle, and Avernum: The Great Trials Trilogy. Some can be activated on Steam.

Pineapple Smash Crew

Steam

As well as being on sale all weekend, Awesomenauts is free for everyone to play until 1pm Pacific on Sunday. Click here to install it through Steam.

Awesomenauts