Anime Fighting Simulator: Endless (AFSE) is a Roblox experience developed by BlockZone, released in November 2025. It is a sequel/successor to the original Anime Fighting Simulator and quickly amassed over 150 million plays on the platform. Players build an anime-inspired fighter by grinding five core stats — Strength, Durability, Chakra, Sword, and Speed — across distinct training zones that offer varying progression multipliers.
The game features a Rebirth system that lets players reset stats in exchange for permanent multipliers (10x boosts to future stat gains), enabling a deep endless grind loop. A Gacha system with six separate Champion pools lets players collect powerful characters inspired by popular anime series, adding variety to combat and team-building.
Players progress through a rank ladder from Fighter up to Otsutsuki, with each rank increasing passive Yen income for faster gear and ability acquisition. The experience supports PC, mobile, and console play on Roblox, with regular code drops rewarding Chikara gems, Yen, and stat boosts.