Evo Gears

«Evo Gears» is a tower defense strategy game where mechanical towers hold back waves of enemies from different eras. You start by fighting prehistoric creatures with clubs, then move on to Spartan warriors in bronze armor attacking in formation. Your defense is built around a system of gears that power conveyor belts for creating units. At first there is only one production line, but as you advance you unlock new conveyors and stronger defenders. Before each wave you pick an upgrade card from several options. You might boost tower health, increase troop damage, get more income from defeated enemies, or take other useful bonuses. On the field, you merge matching pieces to raise their output and build a more effective defense. The aim is to survive every wave, clearing level after level as you move through human history.

How to play?

Place pieces on the board to engage the gears and start the production conveyors. Each placed piece automatically generates units and sends them to fight the incoming enemies. When two identical pieces appear, drag one onto the other to merge them. This creates an upgraded version with faster production or stronger units. Keep combining them to reach maximum efficiency.

Earn money for destroying enemies, then spend it in the upgrade menu on new defender types. At first you only have basic infantry, and later you unlock other specialized fighters. You can also place stationary crossbows at key points on the map to add extra fire against enemy groups. Upgrade these towers the same way as regular units by merging identical ones.

Before each new wave you are offered several bonus cards. Look at the situation and choose what you need. If enemies are too tough, pick damage. If your towers are going down fast, improve their health. If you are short on funds for upgrades, take an economic bonus. Keep making these choices and merging your defenses as you push through wave after wave across the ages of human history, and see how long your gear-powered defense line can hold out.