🥊Ultimate Knockout [NEW!]

A Roblox experience owned by Nightmare Studios™.

Fighting & PvPENfightingbattle-royaleloot-crates

Description (written by the developer; not a statement by this register)

Welcome to Ultimate Knockout! 🥊 🚨 MAJOR BUG FIXES! 💪 Attack other players to be the last player standing! Win rounds to level up. ⚔️ Open crates to collect all the awesome weapons you can fight with! ⭐ Like + Favorite for future updates! 👍 NEW CODE AT 250 LIKES! A game by Nightmare Studios.

Last updated by the developer 8 Feb 2026, 05:21 UTC.

playing (measured 10 Aug 2026, 16:04 UTC)

7,762

lifetime visits

67%

liked (42 👍 / 21 👎)

101

favourites (13.0 per 1k visits)

2 October 2020

created (per Roblox)

Play on Roblox →

Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
10 Aug 2026, 16:04	0	first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

2x Coins

499 R$

VIP

299 R$

Longer Power-Ups

299 R$

2x XP

199 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.