How do you upgrade units in Penguins: Merge & War?

You drag two penguins of the same level onto each other to create a stronger unit. This is the only way to unlock the high-damage variants needed for later waves.

Can I play Penguins: Merge & War on my phone?

Yes, it works on mobile browsers without any issues. The touch controls are actually quite responsive when you are dragging units around the board.

Is Penguins: Merge & War free to play?

Yes, Penguins: Merge & War is completely free to play on Nub Games. There are no in-app purchases. No download or registration required.

Can I play Penguins: Merge & War on mobile?

Penguins: Merge & War works on both desktop and mobile devices. Best played in landscape mode.

What age rating is Penguins: Merge & War?

Penguins: Merge & War has a content rating of 12++. Parental guidance may be recommended for younger players.

Play Penguins: Merge & War Online for Free

You drop your first bird on a stump and watch it panic-fire at a creeping zombie. It turns out that penguins are surprisingly effective at clearing out the undead when they have a little backup. You can play Penguins: Merge & War online right here without any install clutter. It is free to jump into, though you will quickly realize that the early waves are just a warm-up for the real strategy test ahead. No download is needed to start your defense.

Key Features

Tactical Stacking: Higher levels mean better range and damage. You have to decide when to keep a unit or sacrifice it for growth.
Zombie Waves: The enemies don't just walk; they swarm in patterns that force you to reconsider your defense layout constantly.
Stump Positioning: Strategic placement matters more than raw numbers. One well-placed high-level bird is better than a dozen weak ones.
Unit Upgrades: Spend your hard-earned coins to boost your base stats. It makes the difference between holding the line and losing everything.

How to Play

Penguins: Merge & War: The Basics

Drag and drop your birds onto the open slots to grow your army. Use your mouse for the Penguins: Merge & War controls. Just remember that you need to stack identical units to level them up for more firepower. Don't waste space by leaving low-tier birds scattered around the field early on.

Optimizing Penguins: Merge & War Stumps

Once you understand how to play Penguins: Merge & War, move your highest-level units to the front-line stumps. These spots determine your effective range against the zombie swarm. Placing them correctly is the only way to hold your ground. If you mess up your positioning, the undead will walk right past you.

Penguins: Merge & War: Scaling Up

The later levels are kind of unfair when the enemy waves start moving in sync. You need to keep grinding coins to unlock more powerful penguin variants. Keep adjusting your formation as the map changes. You will need every bit of damage output you can muster to stop the final boss waves.

Who Should Play Penguins: Merge & War?

You liked defense games but wanted something with more personality than just generic turrets? This is for you. It hits that sweet spot where you feel like a genius until the zombies overwhelm your line. Perfect for when you want a quick tactical fix.