NUMBER INVADERS
A retro calculator-style game inspired by 1980s Casio calculator games.
Score: 0
Lives: 3
Level: 1 (next: 30 hits) | High: 0
Mode: Ready
How to play:
Press Enter/Space to start.
Press ← to cycle digits: 1 2 3 4 5 6 7 8 9 0 n
Press ↓ to fire.
Press P to pause/resume.
Lives shown as stacked horizontal lines next to aim digit (3 lines = 3 lives, 2 = 2, 1 = 1).
One new number appears on the far right, then all numbers step left toward the aim digit.