Read a wave, earn stars.

The compact incoming strip shows the enemy, count, direction and countdown. Tap it for tactics. Charging enemies reward dodges; hunters pursue vulnerable targets; spitters leave trails; armor protects the front. Strike an exposed side or a resting opening. Defend the aquarium to finish a tide. Drainmouth adds suction and exposed-flank phases. Each encounter records its best score and one to three stars. Replays let you improve a record with a different school; buying a fish does not automatically raise threat difficulty.

Step 1

Read the entry arrow and move vulnerable friends clear.

Step 2

Avoid the warning geometry, then attack the recovery or exposed side.

Step 3

Finish the tide and compare its saved stars and score.

Keyboard

Escape for Pause / management

Touch

Tap the incoming strip for paused tactics

Controller

Start pauses · D-pad navigates tactics