ROTA: Bend Gravity on Steam
store.steampowered.com
In ROTA gravity bends beneath your feet! Move blocks and twist gravity to solve puzzles. Collect all 50 gems and explore 8 vibrant worlds!

Source:

https://store.steampowered.com/news/app/1993830/view/530975850133192956

"ROTA: Bend Gravity will cost $4.99 USD on Monday, June 23, 2025

Everyono who has installed and played the game will own a permament license.

Download and play ROTA: Bend Gravity for free while you can !

After Monday, June 23, 2025 new users will have to buy the game for $4.99 USD."