Cubic Frontier: Zombie Robby

Protect the last remaining human fortifications from the ever-growing army of the living dead in Cubic Frontier: Zombie Robby. This epic zombie apocalypse survival game is essentially an idle merge-clicker strategy. The purchased units shoot at the infected automatically, and with clicks, you will increase the rate of fire for all the defenders.

There are 5 types of units, all of which can be upgraded up to 5 times. Merging two identical ones creates the soldier of a higher tier. The pixelated graphics aren’t everyone’s cup of tea, but funny animations, immersive sound effects, and suspenseful gameplay make you quickly neglect any imperfections. You must survive 3 days in each of the many zones available until the helicopter comes to the rescue and evacuates the survivors.

How to play Cubic Frontier: Zombie Robby

There are three basic choices to decide among during the battles. You can boost your Income per kill, spawn a New Unit, or Merge the existing ones of the same tier. When there’s not enough room to accommodate new recruits, you can build a New Floor once enough cash is accumulated.

For as long as you’re managing to shoot down the incoming undead with your current army, we suggest you invest in bonus profits, especially in the early stages. As the last stand nears, switch priorities and spawn/merge as many units as possible. Use the excess cash to Upgrade Units in between the waves, as these improvements carry on to the next zone.

What are the controls for Cubic Frontier: Zombie Robby?

Click or tap on the easily discerned buttons to boost your Income, spawn a New Unit, Merge the existing ones, build a New Floor, place a TNT, or a Frost Bomb.
Click or tap repeatedly anywhere else to increase the rate of fire for all units.