Use the keyboard to spell the words out.
Source
http://andkon.com/arcade/missiledefender/typingdefense/
Typing Defense screenshots
Typing Defense
| Rating: | [0 / 5 - 0 Votes] |
| Tags: | Action , Arcade , Defense , Space |
| Developers: | eidosk |
| Language: | English |
| Play Mode: | Single Player |
| Library: | Flash Games |