Crazy Carrier

Game-Jam Topic: Please don't fold!

I've made a 2D Metroidvania Plattformer. This is my first Game that I ever made after 2 1/2 month of studying game development. It took me 21h to develop this prototyp. This Game is inspired by Mario, Celeste and Contra 3.
You play a "letter carrier", who has to collect paper & envelopes and deliver them by touching the houses while he dodges obstacles and fight against natural enemies, animals ;-).

Game Control:
WASD & Arrows = Move
Left Shift = Dash
F-Key = Attack
Alt + F4 = Leave Game

If I have some time left in the future, I will continue to develop this game.
Planed are to finalize the Time Counter, increase difficulty, add a menu, a title screen and more Levels.

You need 7-Zip in order to unzip this Game.

Please consider this as a prototyp of a Game. 
I really appreciate every optimization Feedback.