I caught a last minute sale on the Elite: Dangerous Odyssey expansion and snagged it for a little over £5 (thanks to the humble choice 20% discount being added).
I also took advantage of the GoG Spring sale and picked up stardew valley, simcity 2000 and wing commander 3 for under £10, although I was originally only going to get stardew valley, but that was before this sale dropped, however, I can now say that I now actually own the game rather then having a license to play the game until the platforms I have it on decide to take it away.