Letter Invaders

1. Use Left and Right arrow keys to move ship, and Space to shoot letters.

2. Create words on a row (3+ letters) and press Enter to destroy the word and its entire row

3. Destroy all rows to move to next level

Main controls

Left & right arrow keys ? move ship

Space ? fire ship?s gun

Enter ? fire main gun (to destroy row with word)

Additional controls

Down arrow ? pull letters toward ship

F key ? Increase game speed

S key ? Decrease game speed

+ key ? Increase game volume

- key ? Decrease game volume

Esc key ? return to menu