Additions:

Added Hell Mode Toggle in menu Settings.

Changes:

Efficiency Mode now removes backgrounds and props.

Level 3 is now Swamp themed.

Progress:

Halfway finished with level 3.

Progress through level 3 collecting keys to unlock the door to the first boss.

Level 3 will add new obstacles:

Laser Beam - 99% complete.

Boulder traps - 0% complete.

Flamer Thrower Obstacle - 40% complete.