NOTE: I basically submitted thin air since the WebGL build took too long and I missed the deadline. Here's the game for anyone who wants to play it: 
https://jimm560.itch.io/weapons-of-war

Description:

Weapons of War is a simple shooter game, in which you control a group of soldiers tasked to defeat as many enemies as possible.

Controls:

• WASD: Move your soldiers
• Mouse Left Click: Shoot
• Mouse Right Click: Throw Granade