Space Defense Idle

How to play

Space Defense Idle is a 2D idle game about defending space from hostile ships using only the mouse. To interact with the upgrade UI, move the cursor over to the desired element and click the Left Mouse Button. You can attack the enemy ship by doing the same action. The goal is to destroy all of the enemy ships that appear in your sights. The enemy health bar will appear above it and slowly tick down over time. The battle is over once the enemy is defeated or you decide to stop the offensive. The main game screen always has the enemy ship in view for you and your allies to attack. As attacks are made, you will generate resources that can be used to aid your assault. The upgrades on the left side affect how much damage you're able to do directly while the upgrades on the right affect how effective your allies are and how quickly they attack. The more damage you're able to do to the enemy ship, the more resources you'll generate over time. Once the enemy ship is destroyed, you may encounter another one soon enough. Save your Galactic Coins for the next battle.