Battle Recruits Demo is an online mobile game, action, fast-paced 'Snake'-like Tower Attack game, where you can choose to play as one of many unique Heroes, all with specialized abilities, gather your troops on the battlefield while avoiding the dangerous obstacles, then unleash them in order to destroy the enemy castle, is free (this version) on Android devices, from StumbleSoft.
Download the game at:
https://play.google.com/store/apps/details?id=com.filollc.BattleRecruitsDemo&hl=en