Pet Simulator 99!

June 14, 2025

Tower Defense

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Featuring

🛡️ Tower Defense

Defend your base against breakables!

Place your powerful units strategically to stay alive.

Survive all the levels to complete the campaign!

Hatch, level, and fuse for stronger units.

Can you beat the waves?

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♾️ Infinity Mode

Endless waves with TITANIC rewards!

Unlock Infinity Mode by beating Level 6 of any map.

Earn a Tower Defense Gift, HUGE Ninja Dalmatian, or even the TITANIC Nuclear Dominus!

Stay alive to collect the best prize!

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Limited Pets

🔥 Limited Titanic Pet

Check out the new TITANIC pet, available for a limited time:

Titanic Nuclear Dominus - Earned in Infinite Mode

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⭐ Limited Huge Pets

A wave of new HUGE pets have arrived!

Huge Safari Monkey - Drop chance every round

Huge Ninja Dalmatian - Earned in Infinite Mode

Huge Arcade Angelus - Found in the Gift Bag

Huge Nightmare Cyclops - Clan battle reward

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Event

🥚 Hatch Units

Hatch units between playing to make a stronger team!

Each unit has a unique ability to destroy breakables.

Some cast lightning, breathe fire, and more!

The stronger the unit, the higher their damage-per-second (DPS).

BTW - Chance for the HUGE Safari Monkey each round.

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💥 Unit Upgrades

Upgrade units mid-match to survive the waves!

Higher levels boost damage, speed, and range.

Fuse duplicates to push your best units even further!

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✨ Unit Levels

Play with your units to level them up!

All tower units level up from 1 to 99.

Each level increases damage, speed, and range.

The more you use them, the stronger they get!

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🧪 Fuse Units

Got duplicates? Put them to work!

Fuse units together to level them up faster.

It’s a great way to turn extra hatches into more damage!

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🔮 XP Tokens

Speed up your unit leveling with XP Tokens!

Unit XP Token I - Grants 500 XP

Unit XP Token II - Grants 1,500 XP

Unit XP Token III - Grants 5,000 XP

Use them on any unit to boost their XP instantly!

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🎁 Gift Bag

Earn a Gift Bag by playing Infinity Mode!

Chance at the Huge Arcade Angelus!

And lots of other goodies!

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💤 AFK Rewards

Even defenders need rest! Earn rubies while idle.

Premium and MVP members earn even more.

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🖤 Nightmare Cyclops Clan Battle

Battle it out as a team in the Nightmare Cyclops Clan Battle!

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#1 Place: Titanic Mosaic Cat & Gold medal

#2-3 Place: Rainbow Huge Nightmare Cyclops & Silver medal

#4-8 Place: Golden Huge Nightmare Cyclops & Silver medal

#9-20 Place: Huge Nightmare Cyclops & Bronze medal

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Every member in your clan gets the prize!

For the Titanic, the top 3 contributors get rainbow and top 10 get golden.

Exclusive

🗿 Totem Exclusive Egg

Balance the chaos of the new Totem Exclusive Egg!

Presenting the GARGANTUAN Totem Monkey and TITANIC Totem Owl!

Hatch new HUGE pets like Huge Totem Cat and Huge Totem Wolf, plus the rare Totem Bear!

Only available for a limited time - don’t miss out!

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🎯 Tower Defense Pack

Power up your team instantly!

Grab the Dark Unit Egg, XP Tokens, and more in this limited-time bundle.

A perfect head start for beating the campaign!

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🦾 Dark Unit Egg

Unleash chaos with the Dark Unit Egg!

Chance for a TITANIC Mechanical Griffin and HUGE Zeus Bear - receive the unit and actual pet!

Also includes some of the rarest Tower Defense units from the world.

Only available for a limited time, don’t miss it!

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🎈 The Balloon Pack

Fly into new waves with The Balloon Pack!

Featuring completely new items: Huge Flamethrower Spider, XP Tokens, Dark Unit Egg, Totem Exclusive Egg, and Ghostly Card Packs!

And, of course, the Gargantuan Nyan Cat, Titanic Chest Mimic, and Huge Wicked Angelus

Limited-time - don’t miss your chance!

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Pro-Tips

Rubies are tight, so expect only a few hatches per match.

Earn Rubies at the end of every match. Use them to hatch eggs.

Earn Coins by clearing waves. Use them to deploy units mid-match.

That's an entire game in an update :'D ~ Preston & PS99 Dev Team