Haypi Monster 3

Free-to-play monster-collecting RPG with exploration and type-based team battles

Haypi Co., Ltd. · Released May 29, 2020

Adventure Free To Play Massively Multiplayer RPG Strategy

Reviews: Mostly Positive; 71% of 76
Recent reviews: Not enough recent
Players: 5; daily peak, Nov 7, 2026
Steam Deck: Untested
Last update on Steam: 5 years ago; Jul 19, 2021
Minimum PC: 128MB; 2 GB RAM · 0.5 GB disk; Full requirements

What is Haypi Monster 3?

You play a trainer searching a monster-filled land for creatures to collect and battle with. Explore, fight monsters and bosses, help residents, and build teams around the strengths and weaknesses of nine monster types. You can also upgrade your monsters and gather materials for your training base.

For you if...

+you enjoy collecting monsters and building battle teams
+you like exploring and fighting bosses while training creatures

Not for you if...

−you want combat without collecting and training monsters
−you dislike building teams around type strengths and weaknesses

Screenshots and trailer

Haypi Monster 3 system requirements

Minimum: 128MB, 2 GB RAM, 0.5 GB of disk space.

As published by the developer.

Can my PC run Haypi Monster 3?

Tell us your graphics card once and every game page will answer this for you.

Set up my PC →

Minimum

OS: Windows 7 SP1
Processor: Intel Core i3 equivalent
Graphics: 128MB Video Card
Memory: 2048 MB RAM
Storage: 500 MB available space
Notes: OpenGL, Intel integrated graphics card may not supported

Does Haypi Monster 3 have co-op or multiplayer?

Yes: MMO. It also has a single-player mode. Crossplay with other platforms is declared.

Does Haypi Monster 3 run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing, In-app purchases
Languages: Full audio: English, Simplified Chinese, Traditional Chinese.

Does Haypi Monster 3 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 25, 2026. How to filter AI games on Steam