Underworld: Allied Expedition

Underworld: Allied Expedition combines tower defense, collection, unlocking and strategic deployment in a fast-paced game built around sending troops into battle. You explore an unknown world and uncover its forgotten history by collecting relics and assembling forces for each fight.

Heroes and troops

The first 12 heroes include Ethan, a long-range shooter; Chris, who fights for justice; Liam, who strikes from the shadows; and Frank, who uses potent magical potions. Each hero has distinct traits, and pairing heroes can produce effects that exceed what either can achieve alone.

You deploy troops with different strengths. Shield-Warriors parry attacks and suit the frontline, while Archers use their range to strike from the rear. Axe-Warriors are effective against heavily armored heroes, and Artillerymen deal area damage to groups of enemies. Troop combinations, the order and speed in which you summon them, and your choice of routes all affect the outcome of a battle.

Prepare for battle

You train heroes and troops and choose how to improve them. Before each battle, you can match runes to influence its course. You also assess the map and construct suitable buildings on limited land to improve your chances of winning.

Recover the past

Collect the complete set of ancient steles to learn the truth behind a history erased by a powerful force. Gathering them may bring the ancient gods back to life.