Meow... What time period am I in?

The aliens abducted a cat and dropped it off in the Stone age.

But do not fear!
Go fishing, summon cats with the fish.
Defeat the bad cats to move forward to the next age!

Can the kitty go back home, going through the Stone, Magic, and War Age?
Help the kitty go back home!

⋆⁺₊⋆ Cats, Cats, and more Cats ⋆⁺₊⋆
Cats here, cats there, kittens everywhere!
Travel through time with cats!
Look at the cute kitties walking!
Meet all the unique cats!

⋆⁺₊⋆ Easy-top-play! ⋆⁺₊⋆
The basics of a defense game!
Collect fish, and summon cats - THAT’S IT!
Stop all of the cats coming from the right!

⋆⁺₊⋆ Meet all the meme cats! ⋆⁺₊⋆
Rainbow Cat, Grumpy Cat, Pop Cat, and others
They're all up for collection in this game!
Maybe they’ll help you in your time of need...?

⋆⁺₊⋆ Cloudy with a Chance of Cats ⋆⁺₊⋆
It’s really raining cats (but not dogs :P)
And a Cat Mage with a frozen heart freezes everyone, too.
Experience a fairytale world yourself!

Cute, adorable, lovely cats go to war!
Play "Just kitten," a free defense game.

Can I play it offline? It's fine if you're not connected to the internet!
We know what defense games should be like!