Keep It Safe!

Keep it safe! is a simple tower-defense game.  It's main purpose is to defend the base from enemies.  For this you have at your disposal a multitude of weapons and defense towers, each with a different use, but also a price. At the beginning of each match you receive a certain number of energy points, which can still be generated by defeating enemies. These towers can be upgraded, and then later sold.

• EMP GENERATOR: Slows down enemies
• PLASMA LANCE: Has a slow shooting rate, but high big range (air+ground)
• MACHINE GUN: High fire rate, low damage (air+ground)
• ROCKET LAUNCHER: High damage, only ground
• MISSILE ARRAY: Self destructs after firing a missile barrage
• ENERGY PYLON: Generates energy