Weekend PC download deals: Scribblenauts Unlimited for $9

The weekend is upon us, ready thyself. Ring it in cheap video games, which this week include Scribblenauts Unlimited for $9, Battlefield 3 for $12, Assassin's Creed III for $25, Dishonored for $30, a bouncing Blendo Games bundle, and 50% off loads of classic Interplay games. Here's our selection of this weekend's PC deals:

GameFly

Use the coupon code GFDAPR20 to get these prices. I think. I can't verify them all, being in merrye olde Englande:

Space Pirates and Zombies

Amazon

Tomb Raider

GamersGate

GamersGate's weekend sales include loads more games than I've listed here, mostly from Paradox Interactive. Friday:

Sword of the Stars II

Get Games

Assassin's Creed III

GOG

GOG's big Interplay sale includes:

Fallout

Green Man Gaming

GMG offers 20% off most games with the code GMG20-GGN5D-FC3NA, which you'll need for most of (but not all) these prices: GMG has 30% off Defiance with the code GMG30-LLAKQ-WPPQZ:

Battlefield 3

Humble

Pay what you want, above a minimum of $1, for Air Forte, Atom Zombie Smasher, and Flotilla. Beat the average to also get Thirty Flights of Loving. All come with Steam keys.

Thirty Flights of Loving

Indie Royale

Pay what you want, above a minimum, for Gentrieve 2, Knytt Underground, Monday Night Combat, Satazius, and The Real Texas. Some come with Steam keys.

Knytt Underground

Origin

The Sims 3

Steam

Farming Simulator 2013

Ubisoft

Far Cry 2