Here is the full list of all 33 Catoise achievements.
Why aren't you helping?
Detonate every stick of dynamite in the Powder Room.
Find Bear, a secret collectible.
Detonate some TNT next to Gareth Mole on "End of the Mine".
Blow up TNT next to each of the 3 moles on "End of the Mine".
Complete "Whale of a Time" without taking any damage.
We're doing it for science.
It's a short road, but a hard one.
Pet Catoise on the head 3 times in any level.
That's unfortunate ;_;
Didn't find those pesky treats.
Everyone's happy.
Keep going!
Almost half way there!
It can almost fly again!
It is fully repaired! Hop in!
There are more yet to find.
You found every single secret.
Exit Forest Level 1 using only one ball.
Complete Mine (Flooded) in 7 seconds or less.
Free the world.
You are a mouse ninja.
That's a stinger.
Accidents happen.
Complete the first Space level using the Gravbot only twice.
Take the guard to the top of the tower.
Smash all the icicles on level "Bonbon Voyage".
Lines for days.
Erase the whole note at the Sawmill.
Score 3 baskets on the prison yard.
The scoreboard has a hard time with double digits.
Stomp on all gophers in the Jail area.
Complete Space (Hey Laserlips) in 30 seconds or less.