
Game Overview
A colorful island adventure hides a demanding rhythmic heart, blending side-scrolling action with the command-based drumming of classic Patapon-style games. Ratatan follows a band of oddball heroes from the toy-box-bright island of Rataport as they chase the dream of reaching the Everafter and meeting its legendary Goddess. The mood is playful, warm, and packed with catchy percussion, but battles can become wonderfully chaotic when enormous groups collide on screen. Beneath the charming creature designs is a roguelike journey built around repeated attempts, hard-earned improvements, and learning to keep calm when the beat and the battlefield both intensify.
Combat revolves around issuing timed rhythm commands to the Cobun followers accompanying each Ratatan. Matching button sequences to the music sends your little army advancing, attacking, defending, or changing direction, while the hero character remains freely movable around the stage. That split responsibility gives positioning real weight: players need to stay out of danger, place their forces well, choose when to push forward, and know when a retreat saves a run. Roguelike structure means setbacks feed into another attempt rather than ending the adventure outright, while online co-op lets up to four players bring their own timing and tactical decisions into the same noisy melee.
The standout idea is its mix of strict musical timing and flexible action-game movement; it is not simply a rhythm game where every successful input solves the fight automatically. Large battles involving more than a hundred characters create the sense of conducting a tiny, frantic army, and the expressive animation helps every successful command feel like part of a performance. Its upbeat visual style and heartfelt premise make failure feel less punishing than in many roguelikes, even when encounters demand sharper coordination. Fans of Patapon, rhythm-action hybrids, and cooperative roguelites should find plenty to like, while newcomers can enjoy it if they are willing to learn its beat before trying to master its battlefield.
Screenshots
Installation
- Select the Download button at the top of this page to open UploadHaven.
- On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
- When complete, extract the archive to a Ratatan folder using 7-Zip.
- Open the extracted folder and start the game normally.
- For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows® 10 64-bit
- Processor: Dual Core 2.4 GHz
- Memory: 8 GB RAM
- Graphics: GeForce GTX 950, Radeon R7 360, or Intel HD Graphics 630
- Network: Broadband Internet connection
- Storage: 10 GB available space
- Additional Notes: An internet connection with a non-symmetric NAT type (e.g., open or moderate) is required to play online co-op.
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Ratatan (v0.6.4)?
After extracting Ratatan (v0.6.4), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 1.56 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Do I need to run the game as administrator?
Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Check that extraction completed and your PC meets the system requirements. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.
My antivirus is blocking the game — is it safe?
A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.