Play Sl4Sh.io free online and explore many challenges! You can check out Sl4Sh.io Mods for further features and hacks if you want. This game is considered as a variant of Diep.io game, and you play as a ninja arrow once spawning into the game arena. Try to direct your arrow, move it carefully and launch your attack to the opponent. Kill them faster before they destroy you. When you increase your level, you can totally upgrade your arrow and become more powerful. Wish you luck!