Key Gunner 1.1 is here! It has a couple requested additions, with more coming! Here is the changelog:

• 3-letter and 4-letter enemies now use real words half of the time, by default
• Added option to change how often real words are used (Options > Extra > Real Word Frequency)
• Added two more spawn points to reduce how often enemies' letters overlap

Please enjoy!  And please continue to send any feedback you have!