Hiveswap Friendsim is 80% off as part of the Steam Summer Sale, starting today until the 13th of July!
https://store.steampowered.com/app/833040/Hiveswap_Friendsim/
Why not grab a copy of Pesterquest while you're at it for even more friend making possibilities!
https://store.steampowered.com/app/1144030/Pesterquest/