About the Game
INTRO
Excidio the Kaiju Simulator invites you to immerse yourself as a massive kaiju and lay waste to fully destructible physics-based environments at your leisure. Topple familiar landmarks and take on the military and other Kaiju that dare threaten you.
PLAY AS A KAIJU
Immerse yourself as one of three unique kaiju, Excidio, Golem or Raijin!
PHYSICS-BASED DESTRUCTION
Fully physics-based realistic destruction. Walk through buildings only leaving rubble behind.
DESTROY 5 UNIQUE CITIES
Play on a variety of unique maps inspired by real locations!
FOUR UNIQUE GAME MODES
ARCADE MODE - Upgrade your kaiju as you try and survive the onslaught of constant enemies! Can you get to the final wave?
SANDBOX MODE - Featuring a variety of customizable options for you to play as you please.
RAMPAGE MODE - Detsroy the city within a time limit to gain points!
MORTAL MODE - Play as the puny humans, see the destruction from the militaries perspective! Watch as the Kaiju battle!
PHOTO MODES
Use a variety of photo modes and filters to capture screenshots and see the destruction from unique perspectives!
CROSSOVERS
Dawn of the Monsters TM and ©2023 13AM Games, Megadon© 2023 13AM Games, Inc. All rights reserved.
Terror of Hemasaurus Copyright 2024 Games By Loren.
Primatus Rex created by Dangerville.
Titanic Creations all rights reserved.
Screenshots
11 images
Version Information
Steam Patch Notes
Official update history
Bug fixes
Fixed Ai xp drops
Fixed Evolved Excidio skin
Fixed Ancient Titan ult attack doing damage in huge area
Minor physics bug fixes
Raijin Boss getting stuck in ulti attack
- Fixed the menu bug where level and stats were not shown properly
- Fixed Excidio AI sometimes not playing the Death animation
- Fixed bug where Tormentor achievement would not appear
- Fixed Red Excidio not spawning the proper model
- Added unique cutscenes at the end of Arcade mode for each Character
Current Release
Build 25302393
Uploaded Sep 15, 2026
System Requirements
How to Install
WindowsNoEditor\MonsterProject.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
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Download Excidio The Kaiju Simulator for PC with a direct link or via torrent. Get the full version of Excidio The Kaiju Simulator for free. Excidio The Kaiju Simulator is a Action released by TokuPop.