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Game guide

Kaiju Universe — First steps when you load in

[DOOMSDAY] Kaiju Universe🐲
Prometeo Games, Playing 596, Rating 86.8%
Creator Prometeo Games
Playing 596
Rating 86.8%
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About

Overview

Kaiju Universe puts you in control of a giant monster as you smash cities, fight the military, and battle other players' kaiju across an open world. This guide covers how to get started, how to grow your kaiju, how to handle tough fights, and what changed in the latest updates.

What is on this page

Contents
01

First steps when you load in

Step
In short Finishing the tutorial and joining the Prometeo Games group are the two things to do before anything else.

The game drops you into a tutorial that teaches you the basics of movement and attacking. Work through it fully before heading into the open world. Once it is done, pick the kaiju whose combat style appeals to you most — you can always unlock more later. Before you forget, join the Prometeo Games group on Roblox to claim a free kaiju.

  1. Finish the tutorial learn the controls and attack mechanics before anything else
  2. Choose your first kaiju go with the look and fighting style that interests you, since any kaiju can become strong
  3. Join the Prometeo Games group collect the free kaiju that comes with membership
  4. Start beating enemies every defeated enemy feeds you experience toward your first level-up
Ask on the board
02

How levelling and skill points work

Summary
In short Earning experience raises your level automatically, but spending skill points is how you shape your kaiju's strengths.

Defeating enemies earns experience, and experience raises your level, which makes your kaiju stronger across the board. On top of that, each level-up gives you skill points that you assign yourself. You decide whether to push into attack power, durability, or something in between. Getting those points into the right stats for your playstyle makes a real difference in tough fights.

Levelling happens automatically as you collect experience from defeated enemies
Skill points earned on level-up and spent however you choose
Unlocking new kaiju use in-game currency and mission rewards to open up more options
03

Enemy types and how to handle them

Tips
In short The open world throws several different kinds of threats at you, and each one rewards a slightly different approach.

Three main types of enemies appear as you explore: the human military, Wyrmites (small creatures that swarm the open world), and other kaiju — both AI-controlled bosses and real players.

Tips worth knowing
  • Wyrmites are the small, numerous enemies scattered across the map
  • The military provides a constant fight as you move through cities
  • Watch an enemy's movement patterns across a few exchanges before committing to aggressive attacks
  • When surrounded by multiple enemies, move away and create space rather than standing still
  • In player versus player fights, knowing your opponent's kaiju type helps you predict their attacks
04

What to check when you keep losing

Check
In short Most walls come down to level, skill point allocation, or fighting the wrong enemy at the wrong time.

If an enemy is beating you repeatedly, run through this list before trying again. Sometimes the fastest fix is stepping back to an easier area, farming some experience, and returning stronger.

  • Is your level close to the enemy's? Start with enemies at your level or just below
  • Are your skill points set up for your fighting style? Reassign them if they feel off
  • Have you tried a different kaiju? Swapping to one with a different style can change the outcome
  • Do you recognise the enemy's attack patterns yet? A few observation rounds help a lot
05

Playing without spending Robux

Tips
In short The game is built so that missions and level-up rewards keep free players progressing steadily.

Multiple kaiju can be unlocked entirely through mission rewards and in-game currency, so spending Robux is never required. The Prometeo Games group also hands you a free kaiju just for joining. Spending does speed things up, but it is purely optional.

Tips worth knowing
  • Complete missions regularly — they pay out rewards you can put toward new kaiju
  • The free kaiju from the Prometeo Games group is a solid head start at zero cost
  • Treat Robux spending as a way to move faster, not as a requirement to keep up
06 Working codes Codes
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Every code, and the votes on it, are on the codes page
07

What changed in the recent updates

Table
In short Two back-to-back updates added several new kaiju and boss events, so older strategies are worth revisiting.

Update 7.0.0 and Update 7.1.0 arrived close together and between them changed a lot. Seven existing kaiju were reworked in 7.0.0, which shifted how competitive play feels. The mission and unlock systems were also rebuilt, so rewards flow differently than they used to. Update 7.1.0 then added Kyodai, described as an invisible ambush predator, along with a new boss event called The Flying Fortress.

New kaiju in 7.0.0Akujin, Filnaris, and Karnabas added to the roster
New kaiju in 7.1.0Kyodai, an invisible ambush predator, joins the game
Reworked kaijuseven existing kaiju adjusted in 7.0.0, changing their effectiveness
Boss eventsMilitary Invasion added in 7.0.0; The Flying Fortress added in 7.1.0
Mission and unlock systemrebuilt in 7.0.0 with a new reward structure
Lorgathreceived a Redux treatment in 7.1.0

Glossary

Glossary
Kaiju
The giant monsters players control, each with its own attack style and strengths.
Wyrmite
Small enemies that roam the open world in numbers.
Skill points
Points earned on level-up that you spend to raise specific stats like attack power or defence.
Unlock
Opening access to a new kaiju using in-game currency or mission rewards.
Boss
A powerful special enemy.
Rework
A major change to an existing kaiju's abilities.
PvP
Fights between players controlling their own kaiju rather than against AI enemies.

Common questions

FAQ

Which kaiju should I pick first?

Any kaiju can become strong with enough levelling and smart skill point choices, so pick the one whose look or fighting style you like most. You will unlock more as you complete missions, so the first choice is not permanent.

Do I need to spend Robux to keep up with other players?

No. Missions and level-up rewards give you enough to unlock multiple kaiju. Spending Robux just makes the process faster — the game works fine without it.

How do I beat stronger players in PvP?

Learn the attack patterns of your own kaiju first so you use its strengths well. Keeping your skill points properly allocated helps, and having more than one kaiju unlocked lets you switch to a different option when needed.

Are there free codes I can redeem?

This site tracks working redeem codes for the game and keeps the list current — check the codes section on this page for the ones that are active right now.

Updated Oct 1, 2026
Game updates can change what is on this page. If you spot something, get in touch and let us know.
[DOOMSDAY] Kaiju Universe🐲 Prometeo Games, Playing 596, Rating 86.8%
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