Kaiju Defense Club is an online multiplayer game where players have to survive waves, fight against turrets, and compete for scores. You and your team will collaborate to wipe out the kaiju waves that attack you while collecting the cores left by defeated kaiju. The waves keep getting tougher each time, meaning fast shooting and fast collection are key.

The main objective of the game is to destroy the kaiju waves before they get too tough. The fallen kaijus drop a variety of cores which can be collected using the player's grappling hook.
The pink waves are highly critical from the start, as defeating them early will earn you some power cores that will boost the power of your turret for the tough waves ahead. Gaining an early edge will go a long way when you are dealing with bigger groups of enemies.
Always keep your eyes open for the super weapon power-ups, which will equip you with a very strong beam attack. This will enable you to wipe out everything on the battlefield in one fell swoop, making clearing large waves easier for you.
Attacking enemies is just part of the game. Always keep your eyes peeled for the dropped cores so that you can use your grappling hook to pick up as many as you possibly can. This way, your multiplier remains active as well as gaining points.
Kaiju Defense Club provides an opportunity to engage in multiplayer sessions that are easy to arrange. To arrange a session, one needs to launch a session, copy the link to the session, distribute it among friends, and then launch the session when all players join.