It looks like Google has surreptitiously started a little summer promo in the Play Store with discounts on apps and games, with some going below the usual $0.99 barrier. There's no official landing page yet, so we don't know everything that's included, but more could still be on the way.

Apps

Beautiful Widgets – $0.99 from 2.75

Bright Weather – $0.99 from $2.79 (in-app purchase)

Asteroids Pack LWP – $0.99 from $1.95 (spotted yesterday)

Galaxy Pack LWP – $0.99 from $1.95 (spotted yesterday)

Games

Reaper – 50% off in-app pro upgrades ($1.50-2.50)

Blueprint 3D – $0.75 from $1.50

Iron Force – 30% off select in-app purchases

Monopoly Millionaire – $0.50 from $0.99

The Sims – 50% off select in-app purchases

NBA Jam – $0.99 from $4.99

Sprinkle Islands – $0.99 from $1.99

Tetris Blitz – 50% off select in-app purchases

Dead Space – $1.99 from $7.99

Theme Park – 40% off select in-app purchases

Little Big Adventure – $1.99 from $4.99 (spotted yesterday)

Update 7/24/14:

Striker Soccer London – 50% off select in-app purchases

Train Crisis HD – 50% off select in-app purchases

Striker Soccer Euro 2012 Pro – $1.33 from $2.99

Swipe Basketball 3D –50% off select in-app purchases

Mines of Mars – $1.99 from $3.99

These are only the titles that are listing a connection to the summer sale. There are other (presumably unrelated) sales going on that we'll get to later. This post will be updated with any more summer promos we spot.