1Line Battle - VS FILL

A simple online multiplayer puzzle game where you trace all the blocks with one stroke!

We've pursued the best controls for a gameplay experience that's as smooth as silk and lets you play as freely as your thoughts flow, igniting your brainpower. Enjoy it all completely free.

◢◤ Random Battles

Compete against users from around the world and aim for the top of the rankings.

◢◤ Friend Battles

Challenge your friends to puzzle battles with custom rules.

◢◤ Rank Certification

Play at your own pace and strive for the highest rank.

∵∴ The Definitive Puzzle Battle Game ∴∵

A multiplayer puzzle game that allows you to enjoy one-stroke puzzle battles against users worldwide in online battles. With fast-paced gameplay, it's perfect for killing time. It's recommended for daily brain training, mental exercises, and preventing dull moments. Since it's a free puzzle game that you can play without spending money, you can enjoy it with peace of mind and enhance your cognitive skills. It's a free multiplayer puzzle game.

Sound:OtoLogic(CC BY 4.0)/Wingless Seraph