Space Etranger

This is a 2D Platformer game project for Coursera Game Design and Development 2.

Significant(?) Modifications: 

1. Added 3 more levels: There are a total of 4 levels now.

2. Level 4 features a zero gravity zone. 

3. Some enemies and keycards were modified to suit the zone (their erratical behavior is intentional!). Player movement will also be restricted without an air jet pack, which will be found in and around the area. It uses compressed air which can be replenished by collecting air cans floating around the area.

4. Score is removed, keycards in the keyring are displayed under the health sprite at the top right, and compressed air volume is displayed (when equipped with an air jet pack) under the lives sprite at the top left.