Muscles Rush

Muscles Rush appears to be an online skill game where players compete to build up their muscles and overcome obstacles in a race against other opponents. Here's a summary of the game's details you provided:

Instructions

Game Description: 

Muscles Rush is a skill-based online game where players race against three other opponents to prove who has the bigger muscles. The objective is to collect dumbbells on a race track and build up your character's muscles as quickly as possible.

Controls:

You can control the game using one of the following methods:

• Mouse
• WASD keys
• Arrow keys
• Touchscreen (finger)

How to Play:

In the game, you start as a lanky athlete and must collect dumbbells as fast as you can on a race track. The goal is to build up muscles in a race against other players. You'll encounter various obstacles and challenges, such as pushing a large mat, swimming through water, or cycling on a tricycle. The key is to complete the course and overcome obstacles faster than your opponents while paying attention to your character's color to avoid losing your bearings.

Since "Muscles Rush" is a web-based game, you can likely play it online without the need for downloading or installing any software. To get detailed instructions and gameplay tips, you may want to visit the website or platform where the game is hosted.