holoBase, the latest release from holo Indie — the hololive fan-game brand — is now available on Steam. Developed by Clover Lab, Inc., the baseball title launched on April 17, 2026. A 7-day 20% off launch sale is also running from the release date.
Play Ball! A Classic Baseball Game Reborn with hololive
holoBase is based on the legendary baseball game "Moero!! Pro Baseball" originally developed by Jaleco (now City Connection Co., Ltd.), reimagined with hololive members and fan mascots stepping up to the plate.
The game features nostalgic yet fresh pixel-art graphics where familiar hololive members come to life on the diamond. Players can assemble and develop their own custom team.
▼ Steam Store
https://store.steampowered.com/app/4521010/holoBase/
Game Features
hololive League — Build Your Own Team
Compete through three leagues while developing your team, aiming for the championship. The direction of team growth varies depending on the chosen manager type, allowing each player to develop their roster according to their own style.
Versus Mode — Play Against Friends or CPU
Match rules can be customized for local PvE and PvP play. Teams developed in hololive League can also be carried over into Versus Mode.
Online Mode — Compete with Players Nationwide
Take the team built in hololive League online and take on players from all over.
Game Details
- Title: holoBase
- Genre: Baseball Game
- Players: 1–2
- Price: ¥1,500 (tax included)
- Platform: Steam
- Store Page: https://store.steampowered.com/app/4521010/holoBase/
- Languages: Japanese / English
- Developer: Clover Lab, Inc.
- Credits: © COVER © CCMC Corp. © 2026 Clover Lab, Inc. © CITY CONNECTION CO., LTD.
