From Fanatical: Dollar Viva Bundle
The game was removed from steam, but the key are still working.
You can see the game description on archive.org here:
https://web.archive.org/web/20180323004940/http://store.steampowered.com/app/372260/Weird_Park_Trilogy/
240 Comments - Last post 51 minutes ago by schattencheg
46,856 Comments - Last post 1 hour ago by lamusette
458 Comments - Last post 4 hours ago by CBlade
1,441 Comments - Last post 6 hours ago by ekees
15,443 Comments - Last post 8 hours ago by Aradiel
56 Comments - Last post 14 hours ago by Gamy7
559 Comments - Last post 1 day ago by svecka
125 Comments - Last post 53 seconds ago by ThatDave
93 Comments - Last post 4 minutes ago by ghanembobsorrow
63 Comments - Last post 5 minutes ago by JMM72
100 Comments - Last post 6 minutes ago by JMM72
94 Comments - Last post 15 minutes ago by Ottis
1,157 Comments - Last post 26 minutes ago by MouseWithBeer
2,401 Comments - Last post 38 minutes ago by DoctorBr