FIXES: 

Enemies can no longer shoot through trees.  Dead players will not kill the game when transitioning to new scenes.

Minor time balance in the second world.

Couch multi-player.

Recommend full screen with game controller.

Play with up to 4 people.

Keyboard Controls:

WASD - Move

Space /Rt Ctrl- Shoot

Q/Rt Shift - Switch

Game Controller

Left analog moves the character

Bottom and Left buttons fire (selected weapon)

Shoulder, Top, and Right buttons switch.

Music and Sound is from Open Game Art:

Android 128-Battle - https://soundcloud.com/android128 - https://vk.com/android128music

Subdream-Space_Philately - Christopher Leary at Melograf Mastering - www.melograf.com

rainbow rush - Yubatake - Mention Name

Tema -  Gichco  Link to Open Game Art Profile  (Mystery.mp3) https://opengameart.org/content/rock-theme

CopyCat - syncopika From Open Game Art

Ok, Next! - Alexandr Zhelanov - https://soundcloud.com/alexandr-zhelanov

Scifi Action  (final boss) - Bogart VGM - https://opengameart.org/content/scifi-action

High Energy Pyramid Level) - syncopika https://opengameart.org/content/high-energy-bgm

Unfinished Buisness  (FIRE CAVE) - MegaPixel Music - https://opengameart.org/content/unfinished-business

Awake 10 Mega Wall(good for desert level) - CONTACT (Must contact) - https://opengameart.org/content/awake-megawall-10

cynicmusic

"Dark Reigh" - Shype https://opengameart.org/content/dark-reign-chiptune-stage-music