Free with a Catch
Just a Rock
Is Just a Rock free? Free with a Catch.
Slingshot a growing rock downhill and upgrade between runs. The game is playable for free, but frequent ads and optional ad rewards substantially interrupt play.
Pros
- Core launch-and-upgrade loop available free
- Simple gameplay matches its advertised premise
Cons
- Multiple reviewers report frequent forced ads
- Ad reward failures and repetitive levels reported
Play Store description
Grow a bigger rock with every run. Slingshot it downhill, smash everything in your path, and upgrade your way to the finish line with satisfying, simple gameplay and strategic upgrade decisions.