The Fourth Anno

Building a teamChoose your favorite hero from the lost history, form a team of up to 10 people, and place them on the battlefield.

Heroes will automatically attack and release skills, you just need to position them.

Collect equipmentCollect battlefield drops, spoils of war that have been worn on enemies. If you defeat them, you will receive one of them.

Equipment with random affixes, selected and properly matched, can enable heroes to unleash greater combat power.

Obtain potions and gemsPotions have powerful effects that can enhance a hero's combat power, revive them from the brink of death, or increase their lethality. Some potions also have negative effects that may kill your hero.

Gems are used to increase the skill level of heroes and can be obtained on advanced battlefields.

Level gainHeroes who defeat enemies will receive temporary level gains, and choosing the appropriate gain can significantly enhance their combat effectiveness.

Okay, you're ready to enter the battlefield now. The sinking world is waiting for you to save.

This is a simple tower defense game.