Onslaught! is a fast-paced, arcade-style medieval fantasy shoot 'em up. Fans of retro classics like Archon, Gauntlet and Smash TV may enjoy its intense gameplay. 

Features include:

➤ 50 WAVES OF MEDIEVAL MONSTERS
Hordes of wizards, cyclops, goblins, imps and more await you in the arena!

➤ 5 UNIQUE BOSS BATTLES AND ENVIRONMENTS
Face off with the Gelatinous Cube, Minotaur, Green Dragon, and other huge beasts, all with unique behaviors, weaknesses and strategies.

➤ DEADLY MEDIEVAL FANTASY WEAPONS
Throw battle axes, daggers, broadswords, fireballs and other unlockable weapons to fend off the horde.

➤ IN-GAME SHOP
Earn gold in-game to purchase upgrades such as increased damage, golden armor and a Dragon Familiar to help you fight!

Source: iTunes