Adder

Revise su velocidad y habilidades aritméticas añadiendo números

Add numbers a1-a9 to each other and get points for it, but do not forget that the amount should not be more than the control number N.

You can unlock achievements:

1. Baby: Score 200 points

2. Wiseacre: Score 400 points

3. Mathematician: Get x20 combo

4. Runner: Over 300 10 times in a row

5. Gamer: Play this game 100 times

6. Genius: Over 500 points 5 times in a row

7. King of tens: Make 10 tens in one game

8. Lucky luck: Score 600 points

9. Like a pro: Over 600 points 3 times in a row

10. GODLIKE: Score 1000 points