Simulation · BY OP NINJA STUDIOS

+1 OP NINJA

Player counts read daily from the public Roblox API. Last collected Aug 27, 2026; the developer last updated this experience 7 days ago.

Open on Roblox ↗

Playing now 629 629 concurrent

Total visits 121.5M 121,535,182 all time

Favourites 336.2K 336,227 saved

Rating 75.9% 118,915 votes

Concurrent players over time

Concurrent players, Aug 17–Aug 20. Peak 1.5K · low 629 · latest 629.

Last 24 hours-2.2%24h

Last 7 days— 7d

Since tracking began-57.2%4d

Peak recorded1.5K Aug 17, 2026

unknown Not enough history yet to describe a trend — this game needs a full week of readings first.

Update history

Roblox exposes the moment an experience was last updated. Each entry below is a point where that timestamp changed.

Aug 20, 2026 Roblox reported a new update; first seen by us on Aug 20, 2026.
Aug 19, 2026 Roblox reported a new update; first seen by us on Aug 19, 2026.

What the developer says

⚔️Welcome to +1 OP NINJA SIMULATOR UPDATE 1 NOW OUT 🎉 ⚡ Each swing = +1 Power ⚔️ Train, fight, and become the stronger 🐉 Join clans and unlock powerful skills 🗡️ Collect swords, weapons, auras, wings, and upgrades 👥 Challenge friends and enemies in the arena 👑 Become the strongest ninja on the server! 💪 No safe zone. Only strength. 🥷 OP Ninja Simulator vibes included Fast training, +1 power progression, ninja…

Description as published on the experience page, read 7 days ago.