Just like the old computer game!
So many memories playing this and love that there are no ads - just retro game fun.
Classic
Great throwback! Fun game and gameplay modes.
So Much Fun!!!
I absolutely love playing this game!!!
Concentration User Reviews
Is Concentration Safe?
Not enough ratings yet to assess Concentration.
Is Concentration Legit?
Concentration - Old School appears legitimate, with a few gaps. AppsHunter Legitimacy Score for Concentration is 65/100.
Based on 65 of 100 points across 7 verification signals from App Store and developer data.
