It's sad that Syndicate 2012 was removed, I discovered the game a few years ago on YouTube (GmanLives channel) and I wanted to buy it at some point but now it's gone.
Also today, I discovered Mercenaries 2: World in Flames on YouTube and then learned it was taken off of Origin about 6 or 9 months ago. As soon as I saw it, I wanted to buy Mercenaries 2: World in Flames as well, it looks like such a cool Far Cry/Just Cause type game.
Also wanted to buy Battlefield Vietnam (2004) after seeing it on YouTube, you can play solo against bots in this game like in classic Counter-Strike (Counter-Strike: Condition Zero and Counter-Strike: Source, both of which I own on Steam) and it has a cool Vietnam theme. I just feel disappointed that those games are not on Origin or Steam/GOG/Epic/Microsoft store etc...