A small online game in which you have to build a barrage tower and hold back squads of monsters for several dozen levels. At your disposal are automatic turrets and the main character, whose parameters can be improved. Additionally, you can build other buildings using the resources that drop from defeated enemies. Nova Defender, tower defense game, HTML5, HTML5 game, online game, barrage tower, monster defense, upgrade character, resource management, strategic gameplay, action game, adventure game, arcade game, battle, defense, shooting game, kill monsters, stickman, street fighting, tower defense levels, mobile game, H5 game