Kaichu - The Kaiju Dating Sim

A dating sim about giant monsters courting through landmark destruction

Squiddershins · Published by Top Hat Studios, Inc. · Released Sep 7, 2022

Reviews: Very Positive; 89% of 92
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 3 years ago; Feb 3, 2023
Minimum PC: HD; 2 GB RAM · 1 GB disk; Full requirements

What is Kaichu - The Kaiju Dating Sim?

You play Gigachu, a giant monster seeking a partner, in a single-player dating sim. You explore a world map, choose among six potential partners from the start, and answer compatibility questions at real-world landmarks. Two news anchors interpret the monsters' nonverbal behavior, providing clues about their preferences, and your answers strengthen or weaken each relationship.

For you if...

+you enjoy playful romance with nonhuman characters

Not for you if...

−you want varied activities beyond answering multiple-choice questions

What players say

89% of 92 reviews are positive

Players praise the cute art and varied monster designs. Common complaints center on repetitive questions, limited story depth, and short playthroughs.

Screenshots and trailer

Kaichu - The Kaiju Dating Sim screenshot 1

Kaichu - The Kaiju Dating Sim system requirements

Minimum: HD, 2 GB RAM, 1 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7 or later
Processor: Intel Core i3 or equivalent
Graphics: Intel HD Graphics
Memory: 2 GB RAM
Storage: 1 GB available space

Does Kaichu - The Kaiju Dating Sim have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Kaichu - The Kaiju Dating Sim run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows, macOS, Linux
Achievements: 15
Steam features: Cloud saves, Family Sharing
Languages: Text only: English.

Does Kaichu - The Kaiju Dating Sim use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam