Eternal Core

Evolve your tower, survive endless enemy waves, discover powerful abilities, and push your Core further with every run.

How long can your Core survive?

Endless enemy waves are closing in. Protect the Core at the center of the battlefield, upgrade your tower, and become stronger with every run.

Destroy enemies approaching from every direction with rotating energy beams. Earn Coins and improve your damage, rotation speed, range, beam width, critical power, and more.

ENDLESS WAVES

Enemies approach from all directions as the challenge continues to grow. Adapt your defenses against regular enemies, elite units, dangerous variants, and powerful bosses.

UPGRADE YOUR TOWER

Increase your power, improve your beams, and choose upgrades that fit your strategy. Progress through increasingly advanced tower evolutions and transform your basic defense Core into an extraordinary energy weapon.

BUILD YOUR RUN

Discover different abilities as you progress. Create powerful combinations using critical attacks, burn, freeze, piercing beams, and more.

PRESTIGE & PERMANENT PROGRESSION

When progress begins to slow, reset your Core to earn Core Shards and invest in permanent upgrades. Return stronger, clear previous waves faster, and push toward a new record.

RESEARCH & SPECIALIZE

Develop permanent research across offense, economy, defense, and utility to shape your long-term strategy.

EVOLVE THE CORE

Progress from MK-I all the way to the Singularity Core. Unlock advanced tower stages, new beam formations, and powerful combat capabilities.

CUSTOMIZE YOUR DEFENSE

Choose from different tower skins and visual effect sets. Combine your favorite tower appearance with your preferred beam effects.

How far can you go?

Protect the Core. Increase your power. Survive the endless siege.