Brain Hunt! Final 2DRPG Part 1

My 2DRPG is Brain Hunt. This RPG is a fairly humorous adventure, with semiserious undertones. It features a reverse zombie apocalypse. Rather than you surviving attacks from zombies, the zombies are attempting to avoid starving to death. Therefore, you take on the role of Jeff, a zombie warrior who searches for brains to save the Town of Monsters from dying out.

Jeff and his wife.

NPC who tells the location of the keys.

Starvation is a problem.

NPC who explains that keys unlock more areas.

A ghost woman explaining where each key is used.

The asylum.

As you find out, there are troubles that are far worse than expected. Areas are sealed off to the outside, so the brain supply is running low. There is even an asylum for those who have gone crazy. Jeff must figure a way out, and by receiving cryptic clues from the townspeople, he can discover the way to victory. The first key, the purple key, is found within the body of Brain Boss.

Using your fish as a makeshift sword, you can defeat Brain Boss and take his purple key to unlock the path to the east- Monster Forest.

Don't forget to buy items! The watermelon cannon and the pooping cat are safer options than the fish.

Going east leads to Monster Forest, where a chest and yellow key is guarded by Rotbrain- a massive green brain who's fairly tough. Using your weapons, you can take the yellow key from him and acquire many brains from the Pumpkin Chest.

Rotbrain being hit with the watermelon cannon.

The Yellow Key. 

There are guide characters to tell you about each boss, providing some backstory.