Crystal Carnage

Waves & Progression: • Survive escalating waves (while the crystal's HP is not down to 0, standing around the crystal can auto-heal) • Clear all enemies using weapons and crystal beam Economy: • Kill enemies for money; collect gems for crystal upgrades • Shop between waves to buy buffs/weapons (same buffs can stack) • Picking up the same weapon can add grade to boost weapon stats • Scrapping unwanted weapons on the ground to get money Controls: • WASD: Move | Shift: Run | Left Mouse: Shoot | Space: Jump (can use space+ctrl to climb up barrels) • 1/2: Switch weapons | R: Reload • Mouse wheel can cycle weapons; Flashlight key(F) to skip wave countdown • Press G to scrap weapons on the ground