Obby Pump Up Your Muscles! 1 per second Game

Obby: Pump Up Your Muscles! (1 per second)

Obby: Pump Up Your Muscles! is a free HTML5 idle clicker game that you can play instantly in your browser, with no download and no installation needed.

Start as a weak little Obby and train your way to becoming the strongest of them all! Every second, your strength grows automatically by +1, even when you are not clicking. And when you do click, your muscles grow even faster. Spend your points on upgrades, boost your power, and watch Obby transform from a tiny noob into a massive powerhouse.

Features:
- Simple one-tap / one-click controls
- Passive income: +1 strength every second
- Powerful upgrades to boost your muscle growth
- Satisfying progression and fast results
- Colorful and fun Obby-style visuals
- Works on desktop, tablet, and mobile
- 100% free to play, no download required

Tips:
- Upgrade early to speed up your passive gains.
- Keep the game open to earn strength every second.
- Combine clicking and upgrades for the fastest growth.

Are you ready to flex? Play Obby: Pump Up Your Muscles! now and see how big you can get!

How to play:
1. Click or tap to train and build muscle.
2. Collect strength points, with +1 added every second automatically.
3. Buy upgrades to increase your power and your strength per second.
4. Keep pumping until you become the strongest Obby!