Cute game. I included it in my Harvest Mouse Jam compilation video series, if you’d like to take a look. :)

This game definitely has potential and with more time can be interesting but it is very much still a blank canvas.

• It needs more mechanics and a more dynamic environment to really stand out.
• Zombies spawn into the player which is unavoidable and can be frustrating for the player so maybe adding a minimum spawn distance from the player would help.
• Sound and music would definitely enrich the experience and create a more fitting atmosphere.
• As i said the scene is very empty so more object to fill up the world would help greatly.
  its very easy to run around and accumulate hearts without getting caught so a solution idea could be a stronger zombie guard will protect the hearts or have the overall zombies speed randomised. 
• The art style nice too.

(Please check out my game that i made for this game jam and give any feedback that you can thanks).