After a long, cold winter, the warm weather couldn’t come soon enough this year, but its never truly summer anymore until PC games start going on sale. On Wednesday, kicked off its DRM-Free Summer Sale, and as far as I’m concerned, June 3rd is now the official start of summer.

READ MORE: Why Windows PCs are finally poised to become exciting again

From today until June 21st, over 700 games will go on sale for up to 90% off their original price. New deals will appear every 12 hours, which means users will see over 100 offers a day for the next two and a half weeks. Some of the highlights today include:

There will be giveaways, surprises and daily bundles as well throughout the course of the sale. For example, GOG is currently offering a bundle of 7 LucasArts adventure games for $16.61, 66% off the price of buying all 7 games individually.

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You can also earn rewards by spending money during the sale. If you spend at least $1.00, SimCity 2000 will be automatically added to your collection on for free. Spending at least $20 will net you a copy of S.T.A.L.K.E.R.: Clear Sky, and spending $50 will get you Xenonauts.

The Summer Sale lasts from June 3 until June 21 at 7:59 AM EDT.