Check studio new bundle which contains 5 4$ or more expensive steam games now at big discount. Bundle has also 2 just released games: https://store.steampowered.com/bundle/22409/Valkeala_Software_4__bundle/
New 4$+ bundle
Source: Steam Community (opens in a new tab)
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.