How to maximize your kills (score) in Minigore

Minigore is a 3D survival shooter for the iPhone and iPod touch. The game is all about John Gore, a little square fellow, who finds himself surrounded by the furries – hairy, round creatures with particularly sharp teeth. Your mission is to defend John at all cost by killing as many furries as possible.

General Strategies:

• Stay away from corners and edges of screen, and do not get surrounded
• Always kill the Flaming Furries first
• Save the clovers and shotgun shells for later
  

What to do with Four-leaf Clovers:

• Think of Four-leaf clovers as stars from Super Mario Bros. Once you collect 3 of them, John turns into a flaming ox which you can easily run over enemies without worrying being hurt.
• You should always have 2 clovers collected at any time
• Save the 3rd one on the floor, it will not disappear. Pick it up only when you absolutely need it

When to use the shotgun:

• You only get 10 shots, so save the shotgun shells by not picking it up! It won't disappear
• Shotgun is best used when furries are all bundle together. You can run around and try to wait until the furries gather into a group
  

Most importantly... have fun!!!

andrewsyao also has some good tips here:
http://www.playhaven.com/guides/iphone/minigore/simple-rules-to-survive-as-long-as-possible-because-you-will-die/70rHTn-DFJvd/