After each try you get notified if the digit is correct, if the digit is present in the expression but in the wrong place, or if the digit is not present at all;
You need to discover the exact expression (so 2+3=5 is not the same as 3+2=5);
Play it daily to maximize your score! Think of it as your brain's morning stretch;
You can Rank up once per day for free! Or buy a really cheap DLC to unlock this limitation;
Challenge yourself in increasingly difficult expressions as you increase your rank;
Track your meaningful stats as you progress;
Compare your performance with other players on our worldwide leaderboard!

Be sure to try out the amazing games that inspired the creation of MATH EXPRESSions:

Master Mind > WORDLE > NERDLE > MATH EXPRESSions

MATH EXPRESSions achievements