Island Defense - WGJ 189

Submission for Weekly Game Jam 189, Small Island.

Defend your island from attackers for 60 seconds while you put the finishing touches on your world domination device. A simple arcadey experience I used to experiment with GameMaker Studio. 

Playtime: 1-3 minutes

CONTROLS

• Mouse and left click: Aim and fire turret
• WASD: Move remote-controlled, indestructible boat
• "E": Open the shop
• "R": Restart the game
• ESC: Quit the game

Music - "Hammer of Jan 2020" by Antti Luode, used under a Creative Commons license.

I have nearly no idea what I'm doing, so any feedback is helpful! Thanks for looking!